diff options
Diffstat (limited to 'arch')
95 files changed, 482 insertions, 336 deletions
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index e03fbf3c6889..b40cdadb1f87 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -447,22 +447,19 @@ gpmc,device-width = <2>; gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; - gpmc,cs-rd-off-ns = <40>; - gpmc,cs-wr-off-ns = <40>; + gpmc,cs-rd-off-ns = <80>; + gpmc,cs-wr-off-ns = <80>; gpmc,adv-on-ns = <0>; - gpmc,adv-rd-off-ns = <30>; - gpmc,adv-wr-off-ns = <30>; - gpmc,we-on-ns = <5>; - gpmc,we-off-ns = <25>; - gpmc,oe-on-ns = <2>; - gpmc,oe-off-ns = <20>; - gpmc,access-ns = <20>; - gpmc,wr-access-ns = <40>; - gpmc,rd-cycle-ns = <40>; - gpmc,wr-cycle-ns = <40>; - gpmc,wait-pin = <0>; - gpmc,wait-on-read; - gpmc,wait-on-write; + gpmc,adv-rd-off-ns = <60>; + gpmc,adv-wr-off-ns = <60>; + gpmc,we-on-ns = <10>; + gpmc,we-off-ns = <50>; + gpmc,oe-on-ns = <4>; + gpmc,oe-off-ns = <40>; + gpmc,access-ns = <40>; + gpmc,wr-access-ns = <80>; + gpmc,rd-cycle-ns = <80>; + gpmc,wr-cycle-ns = <80>; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index c6c58c1c00e3..6b675a02066f 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -423,10 +423,14 @@ status = "disabled"; lvds-channel@0 { + #address-cells = <1>; + #size-cells = <0>; reg = <0>; status = "disabled"; - port { + port@0 { + reg = <0>; + lvds0_in: endpoint { remote-endpoint = <&ipu_di0_lvds0>; }; @@ -434,10 +438,14 @@ }; lvds-channel@1 { + #address-cells = <1>; + #size-cells = <0>; reg = <1>; status = "disabled"; - port { + port@1 { + reg = <1>; + lvds1_in: endpoint { remote-endpoint = <&ipu_di1_lvds1>; }; diff --git a/arch/arm/boot/dts/k2e-clocks.dtsi b/arch/arm/boot/dts/k2e-clocks.dtsi index 598afe91c676..4773d6af66a0 100644 --- a/arch/arm/boot/dts/k2e-clocks.dtsi +++ b/arch/arm/boot/dts/k2e-clocks.dtsi @@ -40,7 +40,7 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,psc-clock"; clocks = <&chipclk16>; - clock-output-names = "usb"; + clock-output-names = "usb1"; reg = <0x02350004 0xb00>, <0x02350000 0x400>; reg-names = "control", "domain"; domain-id = <0>; @@ -60,8 +60,8 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,psc-clock"; clocks = <&chipclk12>; - clock-output-names = "pcie"; - reg = <0x0235006c 0xb00>, <0x02350000 0x400>; + clock-output-names = "pcie1"; + reg = <0x0235006c 0xb00>, <0x02350048 0x400>; reg-names = "control", "domain"; domain-id = <18>; }; diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts index b8698ca68647..429471aa7a1f 100644 --- a/arch/arm/boot/dts/omap5-cm-t54.dts +++ b/arch/arm/boot/dts/omap5-cm-t54.dts @@ -353,13 +353,12 @@ }; ldo8_reg: ldo8 { - /* VDD_3v0: Does not go anywhere */ + /* VDD_3V_GP: act led/serial console */ regulator-name = "ldo8"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; + regulator-always-on; regulator-boot-on; - /* Unused */ - status = "disabled"; }; ldo9_reg: ldo9 { diff --git a/arch/arm/include/asm/tls.h b/arch/arm/include/asm/tls.h index 83259b873333..36172adda9d0 100644 --- a/arch/arm/include/asm/tls.h +++ b/arch/arm/include/asm/tls.h @@ -1,6 +1,9 @@ #ifndef __ASMARM_TLS_H #define __ASMARM_TLS_H +#include <linux/compiler.h> +#include <asm/thread_info.h> + #ifdef __ASSEMBLY__ #include <asm/asm-offsets.h> .macro switch_tls_none, base, tp, tpuser, tmp1, tmp2 @@ -50,6 +53,47 @@ #endif #ifndef __ASSEMBLY__ + +static inline void set_tls(unsigned long val) +{ + struct thread_info *thread; + + thread = current_thread_info(); + + thread->tp_value[0] = val; + + /* + * This code runs with preemption enabled and therefore must + * be reentrant with respect to switch_tls. + * + * We need to ensure ordering between the shadow state and the + * hardware state, so that we don't corrupt the hardware state + * with a stale shadow state during context switch. + * + * If we're preempted here, switch_tls will load TPIDRURO from + * thread_info upon resuming execution and the following mcr + * is merely redundant. + */ + barrier(); + + if (!tls_emu) { + if (has_tls_reg) { + asm("mcr p15, 0, %0, c13, c0, 3" + : : "r" (val)); + } else { + /* + * User space must never try to access this + * directly. Expect your app to break + * eventually if you do so. The user helper + * at 0xffff0fe0 must be used instead. (see + * entry-armv.S for details) + */ + *((unsigned int *)0xffff0ff0) = val; + } + + } +} + static inline unsigned long get_tpuser(void) { unsigned long reg = 0; @@ -59,5 +103,23 @@ static inline unsigned long get_tpuser(void) return reg; } + +static inline void set_tpuser(unsigned long val) +{ + /* Since TPIDRURW is fully context-switched (unlike TPIDRURO), + * we need not update thread_info. + */ + if (has_tls_reg && !tls_emu) { + asm("mcr p15, 0, %0, c13, c0, 2" + : : "r" (val)); + } +} + +static inline void flush_tls(void) +{ + set_tls(0); + set_tpuser(0); +} + #endif #endif /* __ASMARM_TLS_H */ diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index a4cd7af475e9..4767eb9caa78 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -107,8 +107,11 @@ static inline void set_fs(mm_segment_t fs) extern int __get_user_1(void *); extern int __get_user_2(void *); extern int __get_user_4(void *); -extern int __get_user_lo8(void *); +extern int __get_user_32t_8(void *); extern int __get_user_8(void *); +extern int __get_user_64t_1(void *); +extern int __get_user_64t_2(void *); +extern int __get_user_64t_4(void *); #define __GUP_CLOBBER_1 "lr", "cc" #ifdef CONFIG_CPU_USE_DOMAINS @@ -117,7 +120,7 @@ extern int __get_user_8(void *); #define __GUP_CLOBBER_2 "lr", "cc" #endif #define __GUP_CLOBBER_4 "lr", "cc" -#define __GUP_CLOBBER_lo8 "lr", "cc" +#define __GUP_CLOBBER_32t_8 "lr", "cc" #define __GUP_CLOBBER_8 "lr", "cc" #define __get_user_x(__r2,__p,__e,__l,__s) \ @@ -131,12 +134,30 @@ extern int __get_user_8(void *); /* narrowing a double-word get into a single 32bit word register: */ #ifdef __ARMEB__ -#define __get_user_xb(__r2, __p, __e, __l, __s) \ - __get_user_x(__r2, __p, __e, __l, lo8) +#define __get_user_x_32t(__r2, __p, __e, __l, __s) \ + __get_user_x(__r2, __p, __e, __l, 32t_8) #else -#define __get_user_xb __get_user_x +#define __get_user_x_32t __get_user_x #endif +/* + * storing result into proper least significant word of 64bit target var, + * different only for big endian case where 64 bit __r2 lsw is r3: + */ +#ifdef __ARMEB__ +#define __get_user_x_64t(__r2, __p, __e, __l, __s) \ + __asm__ __volatile__ ( \ + __asmeq("%0", "r0") __asmeq("%1", "r2") \ + __asmeq("%3", "r1") \ + "bl __get_user_64t_" #__s \ + : "=&r" (__e), "=r" (__r2) \ + : "0" (__p), "r" (__l) \ + : __GUP_CLOBBER_##__s) +#else +#define __get_user_x_64t __get_user_x +#endif + + #define __get_user_check(x,p) \ ({ \ unsigned long __limit = current_thread_info()->addr_limit - 1; \ @@ -146,17 +167,26 @@ extern int __get_user_8(void *); register int __e asm("r0"); \ switch (sizeof(*(__p))) { \ case 1: \ - __get_user_x(__r2, __p, __e, __l, 1); \ + if (sizeof((x)) >= 8) \ + __get_user_x_64t(__r2, __p, __e, __l, 1); \ + else \ + __get_user_x(__r2, __p, __e, __l, 1); \ break; \ case 2: \ - __get_user_x(__r2, __p, __e, __l, 2); \ + if (sizeof((x)) >= 8) \ + __get_user_x_64t(__r2, __p, __e, __l, 2); \ + else \ + __get_user_x(__r2, __p, __e, __l, 2); \ break; \ case 4: \ - __get_user_x(__r2, __p, __e, __l, 4); \ + if (sizeof((x)) >= 8) \ + __get_user_x_64t(__r2, __p, __e, __l, 4); \ + else \ + __get_user_x(__r2, __p, __e, __l, 4); \ break; \ case 8: \ if (sizeof((x)) < 8) \ - __get_user_xb(__r2, __p, __e, __l, 4); \ + __get_user_x_32t(__r2, __p, __e, __l, 4); \ else \ __get_user_x(__r2, __p, __e, __l, 8); \ break; \ diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index f7b450f97e68..a88671cfe1ff 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -98,6 +98,14 @@ EXPORT_SYMBOL(__clear_user); EXPORT_SYMBOL(__get_user_1); EXPORT_SYMBOL(__get_user_2); EXPORT_SYMBOL(__get_user_4); +EXPORT_SYMBOL(__get_user_8); + +#ifdef __ARMEB__ +EXPORT_SYMBOL(__get_user_64t_1); +EXPORT_SYMBOL(__get_user_64t_2); +EXPORT_SYMBOL(__get_user_64t_4); +EXPORT_SYMBOL(__get_user_32t_8); +#endif EXPORT_SYMBOL(__put_user_1); EXPORT_SYMBOL(__put_user_2); diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 2c4257604513..5c4d38e32a51 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -175,7 +175,7 @@ static bool migrate_one_irq(struct irq_desc *desc) c = irq_data_get_irq_chip(d); if (!c->irq_set_affinity) pr_debug("IRQ%u: unable to set affinity\n", d->irq); - else if (c->irq_set_affinity(d, affinity, true) == IRQ_SET_MASK_OK && ret) + else if (c->irq_set_affinity(d, affinity, false) == IRQ_SET_MASK_OK && ret) cpumask_copy(d->affinity, affinity); return ret; diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c index e6a6edbec613..4bf4cce759fe 100644 --- a/arch/arm/kernel/perf_event_cpu.c +++ b/arch/arm/kernel/perf_event_cpu.c @@ -76,21 +76,15 @@ static struct pmu_hw_events *cpu_pmu_get_cpu_events(void) static void cpu_pmu_enable_percpu_irq(void *data) { - struct arm_pmu *cpu_pmu = data; - struct platform_device *pmu_device = cpu_pmu->plat_device; - int irq = platform_get_irq(pmu_device, 0); + int irq = *(int *)data; enable_percpu_irq(irq, IRQ_TYPE_NONE); - cpumask_set_cpu(smp_processor_id(), &cpu_pmu->active_irqs); } static void cpu_pmu_disable_percpu_irq(void *data) { - struct arm_pmu *cpu_pmu = data; - struct platform_device *pmu_device = cpu_pmu->plat_device; - int irq = platform_get_irq(pmu_device, 0); + int irq = *(int *)data; - cpumask_clear_cpu(smp_processor_id(), &cpu_pmu->active_irqs); disable_percpu_irq(irq); } @@ -103,7 +97,7 @@ static void cpu_pmu_free_irq(struct arm_pmu *cpu_pmu) irq = platform_get_irq(pmu_device, 0); if (irq >= 0 && irq_is_percpu(irq)) { - on_each_cpu(cpu_pmu_disable_percpu_irq, cpu_pmu, 1); + on_each_cpu(cpu_pmu_disable_percpu_irq, &irq, 1); free_percpu_irq(irq, &percpu_pmu); } else { for (i = 0; i < irqs; ++i) { @@ -138,7 +132,7 @@ static int cpu_pmu_request_irq(struct arm_pmu *cpu_pmu, irq_handler_t handler) irq); return err; } - on_each_cpu(cpu_pmu_enable_percpu_irq, cpu_pmu, 1); + on_each_cpu(cpu_pmu_enable_percpu_irq, &irq, 1); } else { for (i = 0; i < irqs; ++i) { err = 0; diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 81ef686a91ca..a35f6ebbd2c2 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -334,6 +334,8 @@ void flush_thread(void) memset(&tsk->thread.debug, 0, sizeof(struct debug_info)); memset(&thread->fpstate, 0, sizeof(union fp_state)); + flush_tls(); + thread_notify(THREAD_NOTIFY_FLUSH, thread); } diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c index 67ca8578c6d8..587fdfe1a72c 100644 --- a/arch/arm/kernel/swp_emulate.c +++ b/arch/arm/kernel/swp_emulate.c @@ -142,14 +142,6 @@ static int emulate_swpX(unsigned int address, unsigned int *data, while (1) { unsigned long temp; - /* - * Barrier required between accessing protected resource and - * releasing a lock for it. Legacy code might not have done - * this, and we cannot determine that this is not the case - * being emulated, so insert always. - */ - smp_mb(); - if (type == TYPE_SWPB) __user_swpb_asm(*data, address, res, temp); else @@ -162,13 +154,6 @@ static int emulate_swpX(unsigned int address, unsigned int *data, } if (res == 0) { - /* - * Barrier also required between acquiring a lock for a - * protected resource and accessing the resource. Inserted for - * same reason as above. - */ - smp_mb(); - if (type == TYPE_SWPB) swpbcounter++; else diff --git a/arch/arm/kernel/thumbee.c b/arch/arm/kernel/thumbee.c index 7b8403b76666..80f0d69205e7 100644 --- a/arch/arm/kernel/thumbee.c +++ b/arch/arm/kernel/thumbee.c @@ -45,7 +45,7 @@ static int thumbee_notifier(struct notifier_block *self, unsigned long cmd, void switch (cmd) { case THREAD_NOTIFY_FLUSH: - thread->thumbee_state = 0; + teehbr_write(0); break; case THREAD_NOTIFY_SWITCH: current_thread_info()->thumbee_state = teehbr_read(); diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index c8e4bb714944..a964c9f40f87 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -581,7 +581,6 @@ do_cache_op(unsigned long start, unsigned long end, int flags) #define NR(x) ((__ARM_NR_##x) - __ARM_NR_BASE) asmlinkage int arm_syscall(int no, struct pt_regs *regs) { - struct thread_info *thread = current_thread_info(); siginfo_t info; if ((no >> 16) != (__ARM_NR_BASE>> 16)) @@ -632,21 +631,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs) return regs->ARM_r0; case NR(set_tls): - thread->tp_value[0] = regs->ARM_r0; - if (tls_emu) - return 0; - if (has_tls_reg) { - asm ("mcr p15, 0, %0, c13, c0, 3" - : : "r" (regs->ARM_r0)); - } else { - /* - * User space must never try to access this directly. - * Expect your app to break eventually if you do so. - * The user helper at 0xffff0fe0 must be used instead. - * (see entry-armv.S for details) - */ - *((unsigned int *)0xffff0ff0) = regs->ARM_r0; - } + set_tls(regs->ARM_r0); return 0; #ifdef CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S index 938600098b88..8ecfd15c3a02 100644 --- a/arch/arm/lib/getuser.S +++ b/arch/arm/lib/getuser.S @@ -80,7 +80,7 @@ ENTRY(__get_user_8) ENDPROC(__get_user_8) #ifdef __ARMEB__ -ENTRY(__get_user_lo8) +ENTRY(__get_user_32t_8) check_uaccess r0, 8, r1, r2, __get_user_bad #ifdef CONFIG_CPU_USE_DOMAINS add r0, r0, #4 @@ -90,7 +90,37 @@ ENTRY(__get_user_lo8) #endif mov r0, #0 ret lr -ENDPROC(__get_user_lo8) +ENDPROC(__get_user_32t_8) + +ENTRY(__get_user_64t_1) + check_uaccess r0, 1, r1, r2, __get_user_bad8 +8: TUSER(ldrb) r3, [r0] + mov r0, #0 + ret lr +ENDPROC(__get_user_64t_1) + +ENTRY(__get_user_64t_2) + check_uaccess r0, 2, r1, r2, __get_user_bad8 +#ifdef CONFIG_CPU_USE_DOMAINS +rb .req ip +9: ldrbt r3, [r0], #1 +10: ldrbt rb, [r0], #0 +#else +rb .req r0 +9: ldrb r3, [r0] +10: ldrb rb, [r0, #1] +#endif + orr r3, rb, r3, lsl #8 + mov r0, #0 + ret lr +ENDPROC(__get_user_64t_2) + +ENTRY(__get_user_64t_4) + check_uaccess r0, 4, r1, r2, __get_user_bad8 +11: TUSER(ldr) r3, [r0] + mov r0, #0 + ret lr +ENDPROC(__get_user_64t_4) #endif __get_user_bad8: @@ -111,5 +141,9 @@ ENDPROC(__get_user_bad8) .long 6b, __get_user_bad8 #ifdef __ARMEB__ .long 7b, __get_user_bad + .long 8b, __get_user_bad8 + .long 9b, __get_user_bad8 + .long 10b, __get_user_bad8 + .long 11b, __get_user_bad8 #endif .popsection diff --git a/arch/arm/mach-imx/clk-gate2.c b/arch/arm/mach-imx/clk-gate2.c index 84acdfd1d715..5a75cdc81891 100644 --- a/arch/arm/mach-imx/clk-gate2.c +++ b/arch/arm/mach-imx/clk-gate2.c @@ -97,7 +97,7 @@ static int clk_gate2_is_enabled(struct clk_hw *hw) struct clk_gate2 *gate = to_clk_gate2(hw); if (gate->share_count) - return !!(*gate->share_count); + return !!__clk_get_enable_count(hw->clk); else return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx); } @@ -127,10 +127,6 @@ struct clk *clk_register_gate2(struct device *dev, const char *name, gate->bit_idx = bit_idx; gate->flags = clk_gate2_flags; gate->lock = lock; - - /* Initialize share_count per hardware state */ - if (share_count) - *share_count = clk_gate2_reg_is_enabled(reg, bit_idx) ? 1 : 0; gate->share_count = share_count; init.name = name; diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index e7189dcc9309..08d4167cc7c5 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -1,9 +1,6 @@ menu "TI OMAP/AM/DM/DRA Family" depends on ARCH_MULTI_V6 || ARCH_MULTI_V7 -config ARCH_OMAP - bool - config ARCH_OMAP2 bool "TI OMAP2" depends on ARCH_MULTI_V6 diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 8fd87a3055bf..9e91a4e7519a 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -2065,7 +2065,7 @@ static void _reconfigure_io_chain(void) spin_lock_irqsave(&io_chain_lock, flags); - if (cpu_is_omap34xx() && omap3_has_io_chain_ctrl()) + if (cpu_is_omap34xx()) omap3xxx_prm_reconfigure_io_chain(); else if (cpu_is_omap44xx()) omap44xx_prm_reconfigure_io_chain(); diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c index 2458be6fc67b..372de3edf4a5 100644 --- a/arch/arm/mach-omap2/prm3xxx.c +++ b/arch/arm/mach-omap2/prm3xxx.c @@ -45,7 +45,7 @@ static struct omap_prcm_irq_setup omap3_prcm_irq_setup = { .ocp_barrier = &omap3xxx_prm_ocp_barrier, .save_and_clear_irqen = &omap3xxx_prm_save_and_clear_irqen, .restore_irqen = &omap3xxx_prm_restore_irqen, - .reconfigure_io_chain = &omap3xxx_prm_reconfigure_io_chain, + .reconfigure_io_chain = NULL, }; /* @@ -369,15 +369,30 @@ void __init omap3_prm_init_pm(bool has_uart4, bool has_iva) } /** - * omap3xxx_prm_reconfigure_io_chain - clear latches and reconfigure I/O chain + * omap3430_pre_es3_1_reconfigure_io_chain - restart wake-up daisy chain + * + * The ST_IO_CHAIN bit does not exist in 3430 before es3.1. The only + * thing we can do is toggle EN_IO bit for earlier omaps. + */ +void omap3430_pre_es3_1_reconfigure_io_chain(void) +{ + omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, + PM_WKEN); + omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, + PM_WKEN); + omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN); +} + +/** + * omap3_prm_reconfigure_io_chain - clear latches and reconfigure I/O chain * * Clear any previously-latched I/O wakeup events and ensure that the * I/O wakeup gates are aligned with the current mux settings. Works * by asserting WUCLKIN, waiting for WUCLKOUT to be asserted, and then * deasserting WUCLKIN and clearing the ST_IO_CHAIN WKST bit. No - * return value. + * return value. These registers are only available in 3430 es3.1 and later. */ -void omap3xxx_prm_reconfigure_io_chain(void) +void omap3_prm_reconfigure_io_chain(void) { int i = 0; @@ -400,6 +415,15 @@ void omap3xxx_prm_reconfigure_io_chain(void) } /** + * omap3xxx_prm_reconfigure_io_chain - reconfigure I/O chain + */ +void omap3xxx_prm_reconfigure_io_chain(void) +{ + if (omap3_prcm_irq_setup.reconfigure_io_chain) + omap3_prcm_irq_setup.reconfigure_io_chain(); +} + +/** * omap3xxx_prm_enable_io_wakeup - enable wakeup events from I/O wakeup latches * * Activates the I/O wakeup event latches and allows events logged by @@ -656,6 +680,13 @@ static int omap3xxx_prm_late_init(void) if (!(prm_features & PRM_HAS_IO_WAKEUP)) return 0; + if (omap3_has_io_chain_ctrl()) + omap3_prcm_irq_setup.reconfigure_io_chain = + omap3_prm_reconfigure_io_chain; + else + omap3_prcm_irq_setup.reconfigure_io_chain = + omap3430_pre_es3_1_reconfigure_io_chain; + omap3xxx_prm_enable_io_wakeup(); ret = omap_prcm_register_chain_handler(&omap3_prcm_irq_setup); if (!ret) diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 630fa916bbc6..04b013fbc98f 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -61,7 +61,7 @@ EXPORT_SYMBOL(get_clock_tick_rate); /* * For non device-tree builds, keep legacy timer init */ -void pxa_timer_init(void) +void __init pxa_timer_init(void) { pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000), get_clock_tick_rate()); diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S index 1a24e9232ec8..b64e67c7f176 100644 --- a/arch/arm/mm/proc-v7-3level.S +++ b/arch/arm/mm/proc-v7-3level.S @@ -146,7 +146,6 @@ ENDPROC(cpu_v7_set_pte_ext) mov \tmp, \ttbr1, lsr #(32 - ARCH_PGD_SHIFT) @ upper bits mov \ttbr1, \ttbr1, lsl #ARCH_PGD_SHIFT @ lower bits addls \ttbr1, \ttbr1, #TTBR1_OFFSET - adcls \tmp, \tmp, #0 mcrr p15, 1, \ttbr1, \tmp, c2 @ load TTBR1 mov \tmp, \ttbr0, lsr #(32 - ARCH_PGD_SHIFT) @ upper bits mov \ttbr0, \ttbr0, lsl #ARCH_PGD_SHIFT @ lower bits diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig index 02fc10d2d63b..d055db32ffcb 100644 --- a/arch/arm/plat-omap/Kconfig +++ b/arch/arm/plat-omap/Kconfig @@ -1,3 +1,6 @@ +config ARCH_OMAP + bool + if ARCH_OMAP menu "TI OMAP Common Features" diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 5472c2401876..a83061f37e43 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -149,8 +149,7 @@ void __init arm64_memblock_init(void) memblock_reserve(__virt_to_phys(initrd_start), initrd_end - initrd_start); #endif - if (!efi_enabled(EFI_MEMMAP)) - early_init_fdt_scan_reserved_mem(); + early_init_fdt_scan_reserved_mem(); /* 4GB maximum for 32-bit only capable devices */ if (IS_ENABLED(CONFIG_ZONE_DMA)) diff --git a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig index 4c4ac163c600..b6bda1838629 100644 --- a/arch/ia64/configs/bigsur_defconfig +++ b/arch/ia64/configs/bigsur_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=16 @@ -6,6 +5,8 @@ CONFIG_PROFILING=y CONFIG_OPROFILE=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_SGI_PARTITION=y CONFIG_IA64_DIG=y CONFIG_SMP=y CONFIG_NR_CPUS=2 @@ -51,9 +52,6 @@ CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_NETDEVICES=y CONFIG_DUMMY=y -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -CONFIG_NET_PCI=y CONFIG_INPUT_EVDEV=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y @@ -85,7 +83,6 @@ CONFIG_EXT3_FS=y CONFIG_XFS_FS=y CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y @@ -95,17 +92,13 @@ CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y CONFIG_NFS_FS=m -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m CONFIG_NFSD=m CONFIG_NFSD_V4=y CONFIG_CIFS=m CONFIG_CIFS_STATS=y CONFIG_CIFS_XATTR=y CONFIG_CIFS_POSIX=y -CONFIG_PARTITION_ADVANCED=y -CONFIG_SGI_PARTITION=y -CONFIG_EFI_PARTITION=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_UTF8=m diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig index e8ed3ae70aae..81f686dee53c 100644 --- a/arch/ia64/configs/generic_defconfig +++ b/arch/ia64/configs/generic_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_IKCONFIG=y @@ -6,13 +5,13 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=20 CONFIG_CGROUPS=y CONFIG_CPUSETS=y -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y CONFIG_KALLSYMS_ALL=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y -# CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y +CONFIG_SGI_PARTITION=y CONFIG_MCKINLEY=y CONFIG_IA64_PAGE_SIZE_64KB=y CONFIG_IA64_CYCLONE=y @@ -29,14 +28,13 @@ CONFIG_ACPI_BUTTON=m CONFIG_ACPI_FAN=m CONFIG_ACPI_DOCK=y CONFIG_ACPI_PROCESSOR=m -CONFIG_ACPI_CONTAINER=y CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_ACPI=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y -CONFIG_ARPD=y CONFIG_SYN_COOKIES=y # CONFIG_IPV6 is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" @@ -82,16 +80,13 @@ CONFIG_FUSION_FC=m CONFIG_FUSION_SAS=y CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_NET_ETHERNET=y +CONFIG_NETCONSOLE=y +CONFIG_TIGON3=y CONFIG_NET_TULIP=y CONFIG_TULIP=m -CONFIG_NET_PCI=y -CONFIG_NET_VENDOR_INTEL=y CONFIG_E100=m CONFIG_E1000=y CONFIG_IGB=y -CONFIG_TIGON3=y -CONFIG_NETCONSOLE=y # CONFIG_SERIO_SERPORT is not set CONFIG_GAMEPORT=m CONFIG_SERIAL_NONSTANDARD=y @@ -151,6 +146,7 @@ CONFIG_USB_STORAGE=m CONFIG_INFINIBAND=m CONFIG_INFINIBAND_MTHCA=m CONFIG_INFINIBAND_IPOIB=m +CONFIG_INTEL_IOMMU=y CONFIG_MSPEC=m CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y @@ -164,7 +160,6 @@ CONFIG_REISERFS_FS_XATTR=y CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y CONFIG_XFS_FS=y -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y @@ -175,16 +170,10 @@ CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y CONFIG_NFS_FS=m -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m CONFIG_NFSD=m CONFIG_NFSD_V4=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y CONFIG_CIFS=m -CONFIG_PARTITION_ADVANCED=y -CONFIG_SGI_PARTITION=y -CONFIG_EFI_PARTITION=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m CONFIG_NLS_CODEPAGE_775=m @@ -225,11 +214,7 @@ CONFIG_NLS_UTF8=m CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRC_T10DIF=y -CONFIG_INTEL_IOMMU=y diff --git a/arch/ia64/configs/gensparse_defconfig b/arch/ia64/configs/gensparse_defconfig index d663efd1e4db..5b4fcdd51457 100644 --- a/arch/ia64/configs/gensparse_defconfig +++ b/arch/ia64/configs/gensparse_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_IKCONFIG=y @@ -9,6 +8,8 @@ CONFIG_KALLSYMS_ALL=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_SGI_PARTITION=y CONFIG_MCKINLEY=y CONFIG_IA64_CYCLONE=y CONFIG_SMP=y @@ -24,14 +25,12 @@ CONFIG_BINFMT_MISC=m CONFIG_ACPI_BUTTON=m CONFIG_ACPI_FAN=m CONFIG_ACPI_PROCESSOR=m -CONFIG_ACPI_CONTAINER=m CONFIG_HOTPLUG_PCI=y -CONFIG_HOTPLUG_PCI_ACPI=m +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y -CONFIG_ARPD=y CONFIG_SYN_COOKIES=y # CONFIG_IPV6 is not set CONFIG_BLK_DEV_LOOP=m @@ -71,15 +70,12 @@ CONFIG_FUSION_SPI=y CONFIG_FUSION_FC=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_NET_ETHERNET=y +CONFIG_NETCONSOLE=y +CONFIG_TIGON3=y CONFIG_NET_TULIP=y CONFIG_TULIP=m -CONFIG_NET_PCI=y -CONFIG_NET_VENDOR_INTEL=y CONFIG_E100=m CONFIG_E1000=y -CONFIG_TIGON3=y -CONFIG_NETCONSOLE=y # CONFIG_SERIO_SERPORT is not set CONFIG_GAMEPORT=m CONFIG_SERIAL_NONSTANDARD=y @@ -146,7 +142,6 @@ CONFIG_REISERFS_FS_XATTR=y CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y CONFIG_XFS_FS=y -CONFIG_AUTOFS_FS=y CONFIG_AUTOFS4_FS=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y @@ -157,16 +152,10 @@ CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y CONFIG_NFS_FS=m -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m CONFIG_NFSD=m CONFIG_NFSD_V4=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y CONFIG_CIFS=m -CONFIG_PARTITION_ADVANCED=y -CONFIG_SGI_PARTITION=y -CONFIG_EFI_PARTITION=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m CONFIG_NLS_CODEPAGE_775=m diff --git a/arch/ia64/configs/sim_defconfig b/arch/ia64/configs/sim_defconfig index b4548a3e82d5..f0f69fdbddae 100644 --- a/arch/ia64/configs/sim_defconfig +++ b/arch/ia64/configs/sim_defconfig @@ -1,13 +1,12 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y +CONFIG_PARTITION_ADVANCED=y CONFIG_IA64_HP_SIM=y CONFIG_MCKINLEY=y CONFIG_IA64_PAGE_SIZE_64KB=y @@ -27,7 +26,6 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y -CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SPI_ATTRS=y @@ -49,8 +47,6 @@ CONFIG_HUGETLBFS=y CONFIG_NFS_FS=y CONFIG_NFSD=y CONFIG_NFSD_V3=y -CONFIG_PARTITION_ADVANCED=y -CONFIG_EFI_PARTITION=y +CONFIG_DEBUG_INFO=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y -CONFIG_DEBUG_INFO=y diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig index c8a3f40e77f6..192ed157c9ce 100644 --- a/arch/ia64/configs/tiger_defconfig +++ b/arch/ia64/configs/tiger_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_IKCONFIG=y @@ -11,6 +10,8 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y # CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y +CONFIG_SGI_PARTITION=y CONFIG_IA64_DIG=y CONFIG_MCKINLEY=y CONFIG_IA64_PAGE_SIZE_64KB=y @@ -29,14 +30,12 @@ CONFIG_BINFMT_MISC=m CONFIG_ACPI_BUTTON=m CONFIG_ACPI_FAN=m CONFIG_ACPI_PROCESSOR=m -CONFIG_ACPI_CONTAINER=m CONFIG_HOTPLUG_PCI=y -CONFIG_HOTPLUG_PCI_ACPI=m +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y -CONFIG_ARPD=y CONFIG_SYN_COOKIES=y # CONFIG_IPV6 is not set CONFIG_BLK_DEV_LOOP=m @@ -53,6 +52,7 @@ CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=m CONFIG_CHR_DEV_SG=m +CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_QLOGIC_1280=y CONFIG_MD=y @@ -72,15 +72,12 @@ CONFIG_FUSION_FC=y CONFIG_FUSION_CTL=y CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_NET_ETHERNET=y +CONFIG_NETCONSOLE=y +CONFIG_TIGON3=y CONFIG_NET_TULIP=y CONFIG_TULIP=m -CONFIG_NET_PCI=y -CONFIG_NET_VENDOR_INTEL=y CONFIG_E100=m CONFIG_E1000=y -CONFIG_TIGON3=y -CONFIG_NETCONSOLE=y # CONFIG_SERIO_SERPORT is not set CONFIG_GAMEPORT=m CONFIG_SERIAL_NONSTANDARD=y @@ -118,7 +115,6 @@ CONFIG_REISERFS_FS_XATTR=y CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y CONFIG_XFS_FS=y -CONFIG_AUTOFS_FS=y CONFIG_AUTOFS4_FS=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y @@ -129,16 +125,10 @@ CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y CONFIG_NFS_FS=m -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m CONFIG_NFSD=m CONFIG_NFSD_V4=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y CONFIG_CIFS=m -CONFIG_PARTITION_ADVANCED=y -CONFIG_SGI_PARTITION=y -CONFIG_EFI_PARTITION=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m CONFIG_NLS_CODEPAGE_775=m @@ -180,6 +170,5 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y CONFIG_IA64_GRANULE_16MB=y -CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_MD5=y diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig index 54bc72eda30d..b504c8e2fd52 100644 --- a/arch/ia64/configs/zx1_defconfig +++ b/arch/ia64/configs/zx1_defconfig @@ -1,9 +1,9 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BLK_DEV_INITRD=y CONFIG_KPROBES=y CONFIG_MODULES=y +CONFIG_PARTITION_ADVANCED=y CONFIG_IA64_HP_ZX1=y CONFIG_MCKINLEY=y CONFIG_SMP=y @@ -18,6 +18,7 @@ CONFIG_EFI_VARS=y CONFIG_BINFMT_MISC=y CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_ACPI=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y @@ -37,9 +38,9 @@ CONFIG_CHR_DEV_OSST=y CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=y -CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y +CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_QLOGIC_1280=y CONFIG_FUSION=y @@ -48,18 +49,15 @@ CONFIG_FUSION_FC=y CONFIG_FUSION_CTL=m CONFIG_NETDEVICES=y CONFIG_DUMMY=y -CONFIG_NET_ETHERNET=y +CONFIG_TIGON3=y CONFIG_NET_TULIP=y CONFIG_TULIP=y CONFIG_TULIP_MWI=y CONFIG_TULIP_MMIO=y CONFIG_TULIP_NAPI=y CONFIG_TULIP_NAPI_HW_MITIGATION=y -CONFIG_NET_PCI=y -CONFIG_NET_VENDOR_INTEL=y CONFIG_E100=y CONFIG_E1000=y -CONFIG_TIGON3=y CONFIG_INPUT_JOYDEV=y CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_KEYBOARD is not set @@ -100,7 +98,6 @@ CONFIG_USB_STORAGE=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT3_FS=y -CONFIG_AUTOFS_FS=y CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_UDF_FS=y @@ -110,12 +107,9 @@ CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_NFS_V4=y CONFIG_NFSD=y CONFIG_NFSD_V3=y -CONFIG_PARTITION_ADVANCED=y -CONFIG_EFI_PARTITION=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=y CONFIG_NLS_CODEPAGE_775=y diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h index 6a65bb7d0657..18026b2eb582 100644 --- a/arch/ia64/include/uapi/asm/unistd.h +++ b/arch/ia64/include/uapi/asm/unistd.h @@ -329,6 +329,6 @@ #define __NR_sched_getattr 1337 #define __NR_renameat2 1338 #define __NR_getrandom 1339 -#define __NR_memfd_create 1339 +#define __NR_memfd_create 1340 #endif /* _UAPI_ASM_IA64_UNISTD_H */ diff --git a/arch/ia64/pci/fixup.c b/arch/ia64/pci/fixup.c index ec73b2cf912a..fc505d58f078 100644 --- a/arch/ia64/pci/fixup.c +++ b/arch/ia64/pci/fixup.c @@ -38,27 +38,6 @@ static void pci_fixup_video(struct pci_dev *pdev) return; /* Maybe, this machine supports legacy memory map. */ - if (!vga_default_device()) { - resource_size_t start, end; - int i; - - /* Does firmware framebuffer belong to us? */ - for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - if (!(pci_resource_flags(pdev, i) & IORESOURCE_MEM)) - continue; - - start = pci_resource_start(pdev, i); - end = pci_resource_end(pdev, i); - - if (!start || !end) - continue; - - if (screen_info.lfb_base >= start && - (screen_info.lfb_base + screen_info.lfb_size) < end) - vga_set_default_device(pdev); - } - } - /* Is VGA routed to us? */ bus = pdev->bus; while (bus) { @@ -83,8 +62,7 @@ static void pci_fixup_video(struct pci_dev *pdev) pci_read_config_word(pdev, PCI_COMMAND, &config); if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) { pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW; - dev_printk(KERN_DEBUG, &pdev->dev, "Boot video device\n"); - vga_set_default_device(pdev); + dev_printk(KERN_DEBUG, &pdev->dev, "Video device with shadowed ROM\n"); } } } diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 900c7e5333b6..574c43000699 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -546,6 +546,7 @@ config SGI_IP28 # select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select MIPS_L1_CACHE_SHIFT_7 help This is the SGI Indigo2 with R10000 processor. To compile a Linux kernel that runs on these, say Y here. @@ -2029,7 +2030,9 @@ config MIPS_CMP bool "MIPS CMP framework support (DEPRECATED)" depends on SYS_SUPPORTS_MIPS_CMP select MIPS_GIC_IPI + select SMP select SYNC_R4K + select SYS_SUPPORTS_SMP select WEAK_ORDERING default n help diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 9336509f47ad..bbac51e11179 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -113,7 +113,16 @@ predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) -cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips) +# For smartmips configurations, there are hundreds of warnings due to ISA overrides +# in assembly and header files. smartmips is only supported for MIPS32r1 onwards +# and there is no support for 64-bit. Various '.set mips2' or '.set mips3' or +# similar directives in the kernel will spam the build logs with the following warnings: +# Warning: the `smartmips' extension requires MIPS32 revision 1 or greater +# or +# Warning: the 64-bit MIPS architecture does not support the `smartmips' extension +# Pass -Wa,--no-warn to disable all assembler warnings until the kernel code has +# been fixed properly. +cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips) -Wa,--no-warn cflags-$(CONFIG_CPU_MICROMIPS) += $(call cc-option,-mmicromips) cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c index 37eb2d1fa69a..b94bf44d8d8e 100644 --- a/arch/mips/bcm63xx/irq.c +++ b/arch/mips/bcm63xx/irq.c @@ -434,7 +434,7 @@ static void bcm63xx_init_irq(void) irq_stat_addr[0] += PERF_IRQSTAT_3368_REG; irq_mask_addr[0] += PERF_IRQMASK_3368_REG; irq_stat_addr[1] = 0; - irq_stat_addr[1] = 0; + irq_mask_addr[1] = 0; irq_bits = 32; ext_irq_count = 4; ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_3368; @@ -443,7 +443,7 @@ static void bcm63xx_init_irq(void) irq_stat_addr[0] += PERF_IRQSTAT_6328_REG(0); irq_mask_addr[0] += PERF_IRQMASK_6328_REG(0); irq_stat_addr[1] += PERF_IRQSTAT_6328_REG(1); - irq_stat_addr[1] += PERF_IRQMASK_6328_REG(1); + irq_mask_addr[1] += PERF_IRQMASK_6328_REG(1); irq_bits = 64; ext_irq_count = 4; is_ext_irq_cascaded = 1; diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c index b49c7adbfa89..31903cf9709d 100644 --- a/arch/mips/boot/compressed/decompress.c +++ b/arch/mips/boot/compressed/decompress.c @@ -13,6 +13,7 @@ #include <linux/types.h> #include <linux/kernel.h> +#include <linux/string.h> #include <asm/addrspace.h> diff --git a/arch/mips/configs/gpr_defconfig b/arch/mips/configs/gpr_defconfig index 8f219dac9598..e24feb0633aa 100644 --- a/arch/mips/configs/gpr_defconfig +++ b/arch/mips/configs/gpr_defconfig @@ -19,6 +19,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PCI=y CONFIG_BINFMT_MISC=m +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index cc0756021398..48e16d98b2cc 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -28,6 +28,7 @@ CONFIG_MIPS32_COMPAT=y CONFIG_MIPS32_O32=y CONFIG_MIPS32_N32=y CONFIG_PM=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig index 2575302aa2be..4f37a5985459 100644 --- a/arch/mips/configs/jazz_defconfig +++ b/arch/mips/configs/jazz_defconfig @@ -18,6 +18,7 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_BINFMT_MISC=m CONFIG_PM=y +CONFIG_NET=y CONFIG_PACKET=m CONFIG_UNIX=y CONFIG_NET_KEY=m diff --git a/arch/mips/configs/loongson3_defconfig b/arch/mips/configs/loongson3_defconfig index 4cb787ff273e..1c6191ebd583 100644 --- a/arch/mips/configs/loongson3_defconfig +++ b/arch/mips/configs/loongson3_defconfig @@ -59,6 +59,7 @@ CONFIG_MIPS32_COMPAT=y CONFIG_MIPS32_O32=y CONFIG_MIPS32_N32=y CONFIG_PM_RUNTIME=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=y diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index e18741ea1771..f57b96dcf7df 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -19,6 +19,7 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_PCI=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig index cf0e01f814e1..d41742dd26c8 100644 --- a/arch/mips/configs/malta_kvm_defconfig +++ b/arch/mips/configs/malta_kvm_defconfig @@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_PCI=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/mips/configs/malta_kvm_guest_defconfig b/arch/mips/configs/malta_kvm_guest_defconfig index edd9ec9cb678..a7806e83ea0f 100644 --- a/arch/mips/configs/malta_kvm_guest_defconfig +++ b/arch/mips/configs/malta_kvm_guest_defconfig @@ -19,6 +19,7 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_PCI=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig index d269a5326a30..9b6926d6bb32 100644 --- a/arch/mips/configs/mtx1_defconfig +++ b/arch/mips/configs/mtx1_defconfig @@ -27,6 +27,7 @@ CONFIG_PD6729=m CONFIG_I82092=m CONFIG_BINFMT_MISC=m CONFIG_PM=y +CONFIG_NET=y CONFIG_PACKET=m CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/mips/configs/nlm_xlp_defconfig b/arch/mips/configs/nlm_xlp_defconfig index 2f660e9a0da6..70509a48df82 100644 --- a/arch/mips/configs/nlm_xlp_defconfig +++ b/arch/mips/configs/nlm_xlp_defconfig @@ -63,6 +63,7 @@ CONFIG_MIPS32_O32=y CONFIG_MIPS32_N32=y CONFIG_PM_RUNTIME=y CONFIG_PM_DEBUG=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/mips/configs/nlm_xlr_defconfig b/arch/mips/configs/nlm_xlr_defconfig index c6f84655c98a..82207e8079f3 100644 --- a/arch/mips/configs/nlm_xlr_defconfig +++ b/arch/mips/configs/nlm_xlr_defconfig @@ -43,6 +43,7 @@ CONFIG_PCI_DEBUG=y CONFIG_BINFMT_MISC=m CONFIG_PM_RUNTIME=y CONFIG_PM_DEBUG=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index 29d79ae8a823..db029f4ff759 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -20,6 +20,7 @@ CONFIG_MODVERSIONS=y CONFIG_PCI=y CONFIG_BINFMT_MISC=m CONFIG_PM=y +CONFIG_NET=y CONFIG_PACKET=m CONFIG_UNIX=y CONFIG_NET_KEY=m diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h index d0352983b94d..51f80bd36fcc 100644 --- a/arch/mips/include/asm/cop2.h +++ b/arch/mips/include/asm/cop2.h @@ -16,8 +16,8 @@ extern void octeon_cop2_save(struct octeon_cop2_state *); extern void octeon_cop2_restore(struct octeon_cop2_state *); -#define cop2_save(r) octeon_cop2_save(r) -#define cop2_restore(r) octeon_cop2_restore(r) +#define cop2_save(r) octeon_cop2_save(&(r)->thread.cp2) +#define cop2_restore(r) octeon_cop2_restore(&(r)->thread.cp2) #define cop2_present 1 #define cop2_lazy_restore 1 @@ -26,26 +26,26 @@ extern void octeon_cop2_restore(struct octeon_cop2_state *); extern void nlm_cop2_save(struct nlm_cop2_state *); extern void nlm_cop2_restore(struct nlm_cop2_state *); -#define cop2_save(r) nlm_cop2_save(r) -#define cop2_restore(r) nlm_cop2_restore(r) + +#define cop2_save(r) nlm_cop2_save(&(r)->thread.cp2) +#define cop2_restore(r) nlm_cop2_restore(&(r)->thread.cp2) #define cop2_present 1 #define cop2_lazy_restore 0 #elif defined(CONFIG_CPU_LOONGSON3) -#define cop2_save(r) -#define cop2_restore(r) - #define cop2_present 1 #define cop2_lazy_restore 1 +#define cop2_save(r) do { (r); } while (0) +#define cop2_restore(r) do { (r); } while (0) #else #define cop2_present 0 #define cop2_lazy_restore 0 -#define cop2_save(r) -#define cop2_restore(r) +#define cop2_save(r) do { (r); } while (0) +#define cop2_restore(r) do { (r); } while (0) #endif enum cu2_ops { diff --git a/arch/mips/include/asm/mach-ip28/spaces.h b/arch/mips/include/asm/mach-ip28/spaces.h index 5d6a76434d00..c4a912733b65 100644 --- a/arch/mips/include/asm/mach-ip28/spaces.h +++ b/arch/mips/include/asm/mach-ip28/spaces.h @@ -11,15 +11,8 @@ #ifndef _ASM_MACH_IP28_SPACES_H #define _ASM_MACH_IP28_SPACES_H -#define CAC_BASE _AC(0xa800000000000000, UL) - -#define HIGHMEM_START (~0UL) - #define PHYS_OFFSET _AC(0x20000000, UL) -#define UNCAC_BASE _AC(0xc0000000, UL) /* 0xa0000000 + PHYS_OFFSET */ -#define IO_BASE UNCAC_BASE - #include <asm/mach-generic/spaces.h> #endif /* _ASM_MACH_IP28_SPACES_H */ diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index 5699ec3a71af..3be81803595d 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -37,7 +37,7 @@ /* * This is used for calculating the real page sizes - * for FTLB or VTLB + FTLB confugrations. + * for FTLB or VTLB + FTLB configurations. */ static inline unsigned int page_size_ftlb(unsigned int mmuextdef) { @@ -223,7 +223,8 @@ static inline int pfn_valid(unsigned long pfn) #endif -#define virt_to_page(kaddr) pfn_to_page(PFN_DOWN(virt_to_phys(kaddr))) +#define virt_to_page(kaddr) pfn_to_page(PFN_DOWN(virt_to_phys((void *) \ + (kaddr)))) extern int __virt_addr_valid(const volatile void *kaddr); #define virt_addr_valid(kaddr) \ diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h index 1e0f20a9cdda..eacf865d21c2 100644 --- a/arch/mips/include/asm/smp.h +++ b/arch/mips/include/asm/smp.h @@ -37,11 +37,6 @@ extern int __cpu_logical_map[NR_CPUS]; #define NO_PROC_ID (-1) -#define topology_physical_package_id(cpu) (cpu_data[cpu].package) -#define topology_core_id(cpu) (cpu_data[cpu].core) -#define topology_core_cpumask(cpu) (&cpu_core_map[cpu]) -#define topology_thread_cpumask(cpu) (&cpu_sibling_map[cpu]) - #define SMP_RESCHEDULE_YOURSELF 0x1 /* XXX braindead */ #define SMP_CALL_FUNCTION 0x2 /* Octeon - Tell another core to flush its icache */ diff --git a/arch/mips/include/asm/switch_to.h b/arch/mips/include/asm/switch_to.h index 495c1041a2cc..b928b6f898cd 100644 --- a/arch/mips/include/asm/switch_to.h +++ b/arch/mips/include/asm/switch_to.h @@ -92,7 +92,7 @@ do { \ KSTK_STATUS(prev) &= ~ST0_CU2; \ __c0_stat = read_c0_status(); \ write_c0_status(__c0_stat | ST0_CU2); \ - cop2_save(&prev->thread.cp2); \ + cop2_save(prev); \ write_c0_status(__c0_stat & ~ST0_CU2); \ } \ __clear_software_ll_bit(); \ @@ -111,7 +111,7 @@ do { \ (KSTK_STATUS(current) & ST0_CU2)) { \ __c0_stat = read_c0_status(); \ write_c0_status(__c0_stat | ST0_CU2); \ - cop2_restore(¤t->thread.cp2); \ + cop2_restore(current); \ write_c0_status(__c0_stat & ~ST0_CU2); \ } \ if (cpu_has_dsp) \ diff --git a/arch/mips/include/asm/topology.h b/arch/mips/include/asm/topology.h index 20ea4859c822..3e307ec2afba 100644 --- a/arch/mips/include/asm/topology.h +++ b/arch/mips/include/asm/topology.h @@ -9,5 +9,13 @@ #define __ASM_TOPOLOGY_H #include <topology.h> +#include <linux/smp.h> + +#ifdef CONFIG_SMP +#define topology_physical_package_id(cpu) (cpu_data[cpu].package) +#define topology_core_id(cpu) (cpu_data[cpu].core) +#define topology_core_cpumask(cpu) (&cpu_core_map[cpu]) +#define topology_thread_cpumask(cpu) (&cpu_sibling_map[cpu]) +#endif #endif /* __ASM_TOPOLOGY_H */ diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h index 9bc13eaf9d67..fdb4923777d1 100644 --- a/arch/mips/include/uapi/asm/unistd.h +++ b/arch/mips/include/uapi/asm/unistd.h @@ -373,16 +373,18 @@ #define __NR_sched_getattr (__NR_Linux + 350) #define __NR_renameat2 (__NR_Linux + 351) #define __NR_seccomp (__NR_Linux + 352) +#define __NR_getrandom (__NR_Linux + 353) +#define __NR_memfd_create (__NR_Linux + 354) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 352 +#define __NR_Linux_syscalls 354 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 352 +#define __NR_O32_Linux_syscalls 354 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -703,16 +705,18 @@ #define __NR_sched_getattr (__NR_Linux + 310) #define __NR_renameat2 (__NR_Linux + 311) #define __NR_seccomp (__NR_Linux + 312) +#define __NR_getrandom (__NR_Linux + 313) +#define __NR_memfd_create (__NR_Linux + 314) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 312 +#define __NR_Linux_syscalls 314 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 312 +#define __NR_64_Linux_syscalls 314 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -1037,15 +1041,17 @@ #define __NR_sched_getattr (__NR_Linux + 314) #define __NR_renameat2 (__NR_Linux + 315) #define __NR_seccomp (__NR_Linux + 316) +#define __NR_getrandom (__NR_Linux + 317) +#define __NR_memfd_create (__NR_Linux + 318) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 316 +#define __NR_Linux_syscalls 318 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 316 +#define __NR_N32_Linux_syscalls 318 #endif /* _UAPI_ASM_UNISTD_H */ diff --git a/arch/mips/kernel/machine_kexec.c b/arch/mips/kernel/machine_kexec.c index 992e18474da5..50980bf3983e 100644 --- a/arch/mips/kernel/machine_kexec.c +++ b/arch/mips/kernel/machine_kexec.c @@ -71,8 +71,12 @@ machine_kexec(struct kimage *image) kexec_start_address = (unsigned long) phys_to_virt(image->start); - kexec_indirection_page = - (unsigned long) phys_to_virt(image->head & PAGE_MASK); + if (image->type == KEXEC_TYPE_DEFAULT) { + kexec_indirection_page = + (unsigned long) phys_to_virt(image->head & PAGE_MASK); + } else { + kexec_indirection_page = (unsigned long)&image->head; + } memcpy((void*)reboot_code_buffer, relocate_new_kernel, relocate_new_kernel_size); diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S index 5d25462de8a6..2f7c734771f4 100644 --- a/arch/mips/kernel/mcount.S +++ b/arch/mips/kernel/mcount.S @@ -129,7 +129,11 @@ NESTED(_mcount, PT_SIZE, ra) nop #endif b ftrace_stub +#ifdef CONFIG_32BIT + addiu sp, sp, 8 +#else nop +#endif static_trace: MCOUNT_SAVE_REGS @@ -139,6 +143,9 @@ static_trace: move a1, AT /* arg2: parent's return address */ MCOUNT_RESTORE_REGS +#ifdef CONFIG_32BIT + addiu sp, sp, 8 +#endif .globl ftrace_stub ftrace_stub: RETURN_BACK @@ -183,6 +190,11 @@ NESTED(ftrace_graph_caller, PT_SIZE, ra) jal prepare_ftrace_return nop MCOUNT_RESTORE_REGS +#ifndef CONFIG_DYNAMIC_FTRACE +#ifdef CONFIG_32BIT + addiu sp, sp, 8 +#endif +#endif RETURN_BACK END(ftrace_graph_caller) diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index f93b4cbec739..744cd10ba599 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -577,3 +577,5 @@ EXPORT(sys_call_table) PTR sys_sched_getattr /* 4350 */ PTR sys_renameat2 PTR sys_seccomp + PTR sys_getrandom + PTR sys_memfd_create diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 03ebd9979ad2..002b1bc09c38 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -432,4 +432,6 @@ EXPORT(sys_call_table) PTR sys_sched_getattr /* 5310 */ PTR sys_renameat2 PTR sys_seccomp + PTR sys_getrandom + PTR sys_memfd_create .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index ebc9228e2e15..ca6cbbe9805b 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -425,4 +425,6 @@ EXPORT(sysn32_call_table) PTR sys_sched_getattr PTR sys_renameat2 /* 6315 */ PTR sys_seccomp + PTR sys_getrandom + PTR sys_memfd_create .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 25bb8400156d..9e10d11fbb84 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -562,4 +562,6 @@ EXPORT(sys32_call_table) PTR sys_sched_getattr /* 4350 */ PTR sys_renameat2 PTR sys_seccomp + PTR sys_getrandom + PTR sys_memfd_create .size sys32_call_table,.-sys32_call_table diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index bf0fc6b16ad9..7a4727795a70 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -650,9 +650,9 @@ static inline int cop1_64bit(struct pt_regs *xcp) #define SIFROMREG(si, x) \ do { \ if (cop1_64bit(xcp)) \ - (si) = get_fpr32(&ctx->fpr[x], 0); \ + (si) = (int)get_fpr32(&ctx->fpr[x], 0); \ else \ - (si) = get_fpr32(&ctx->fpr[(x) & ~1], (x) & 1); \ + (si) = (int)get_fpr32(&ctx->fpr[(x) & ~1], (x) & 1); \ } while (0) #define SITOREG(si, x) \ @@ -667,7 +667,7 @@ do { \ } \ } while (0) -#define SIFROMHREG(si, x) ((si) = get_fpr32(&ctx->fpr[x], 1)) +#define SIFROMHREG(si, x) ((si) = (int)get_fpr32(&ctx->fpr[x], 1)) #define SITOHREG(si, x) \ do { \ diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 571aab064936..f42e35e42790 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -53,6 +53,7 @@ */ unsigned long empty_zero_page, zero_page_mask; EXPORT_SYMBOL_GPL(empty_zero_page); +EXPORT_SYMBOL(zero_page_mask); /* * Not static inline because used by IP27 special magic initialization code diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c index 05a56619ece2..9f7ecbda250c 100644 --- a/arch/mips/net/bpf_jit.c +++ b/arch/mips/net/bpf_jit.c @@ -793,6 +793,7 @@ static int build_body(struct jit_ctx *ctx) const struct sock_filter *inst; unsigned int i, off, load_order, condt; u32 k, b_off __maybe_unused; + int tmp; for (i = 0; i < prog->len; i++) { u16 code; @@ -1332,9 +1333,9 @@ jmp_cmp: case BPF_ANC | SKF_AD_PKTTYPE: ctx->flags |= SEEN_SKB; - off = pkt_type_offset(); + tmp = off = pkt_type_offset(); - if (off < 0) + if (tmp < 0) return -1; emit_load_byte(r_tmp, r_skb, off, ctx); /* Keep only the last 3 bits */ diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 7187664034c3..5db8882f732c 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -48,7 +48,12 @@ cflags-y := -pipe # These flags should be implied by an hppa-linux configuration, but they # are not in gcc 3.2. -cflags-y += -mno-space-regs -mfast-indirect-calls +cflags-y += -mno-space-regs + +# -mfast-indirect-calls is only relevant for 32-bit kernels. +ifndef CONFIG_64BIT +cflags-y += -mfast-indirect-calls +endif # Currently we save and restore fpregs on all kernel entry/interruption paths. # If that gets optimized, we might need to disable the use of fpregs in the diff --git a/arch/parisc/configs/a500_defconfig b/arch/parisc/configs/a500_defconfig index 90025322b75e..0490199d7b15 100644 --- a/arch/parisc/configs/a500_defconfig +++ b/arch/parisc/configs/a500_defconfig @@ -31,6 +31,7 @@ CONFIG_PD6729=m CONFIG_I82092=m # CONFIG_SUPERIO is not set # CONFIG_CHASSIS_LCD_LED is not set +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/parisc/configs/c8000_defconfig b/arch/parisc/configs/c8000_defconfig index 8249ac9d9cfc..269c23d23fcb 100644 --- a/arch/parisc/configs/c8000_defconfig +++ b/arch/parisc/configs/c8000_defconfig @@ -33,6 +33,7 @@ CONFIG_PCI_LBA=y # CONFIG_PDC_CHASSIS_WARN is not set # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_MISC=m +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c index 3bab72462ab5..92438c21d453 100644 --- a/arch/parisc/kernel/ptrace.c +++ b/arch/parisc/kernel/ptrace.c @@ -17,6 +17,7 @@ #include <linux/user.h> #include <linux/personality.h> #include <linux/security.h> +#include <linux/seccomp.h> #include <linux/compat.h> #include <linux/signal.h> #include <linux/audit.h> @@ -271,10 +272,7 @@ long do_syscall_trace_enter(struct pt_regs *regs) long ret = 0; /* Do the secure computing check first. */ - if (secure_computing(regs->gr[20])) { - /* seccomp failures shouldn't expose any additional code. */ - return -1; - } + secure_computing_strict(regs->gr[20]); if (test_thread_flag(TIF_SYSCALL_TRACE) && tracehook_report_syscall_entry(regs)) diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig index 5e2aa43562b5..59734916986a 100644 --- a/arch/powerpc/configs/c2k_defconfig +++ b/arch/powerpc/configs/c2k_defconfig @@ -29,6 +29,7 @@ CONFIG_PM=y CONFIG_PCI_MSI=y CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_SHPC=m +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=y diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig index 553e66278010..0351b5ffdfef 100644 --- a/arch/powerpc/configs/pmac32_defconfig +++ b/arch/powerpc/configs/pmac32_defconfig @@ -31,6 +31,7 @@ CONFIG_HIBERNATION=y CONFIG_APM_EMULATION=y CONFIG_PCCARD=m CONFIG_YENTA=m +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=y diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index f6c02f8cdc62..36518870e6b2 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -58,6 +58,7 @@ CONFIG_ELECTRA_CF=y CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_RPA=m CONFIG_HOTPLUG_PCI_RPA_DLPAR=m +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig index 587f5514f9b1..c3a3269b0865 100644 --- a/arch/powerpc/configs/ppc64e_defconfig +++ b/arch/powerpc/configs/ppc64e_defconfig @@ -33,6 +33,7 @@ CONFIG_SPARSEMEM_MANUAL=y CONFIG_PCI_MSI=y CONFIG_PCCARD=y CONFIG_HOTPLUG_PCI=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index 50375f1f59e7..dd2a9cab4b50 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -53,6 +53,7 @@ CONFIG_SCHED_SMT=y CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_RPA=m CONFIG_HOTPLUG_PCI_RPA_DLPAR=m +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/powerpc/configs/pseries_le_defconfig b/arch/powerpc/configs/pseries_le_defconfig index 4428ee428f4e..63392f4b29a4 100644 --- a/arch/powerpc/configs/pseries_le_defconfig +++ b/arch/powerpc/configs/pseries_le_defconfig @@ -55,6 +55,7 @@ CONFIG_SCHED_SMT=y CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_RPA=m CONFIG_HOTPLUG_PCI_RPA_DLPAR=m +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/s390/configs/default_defconfig b/arch/s390/configs/default_defconfig index 3ca1894ade09..9d94fdd9f525 100644 --- a/arch/s390/configs/default_defconfig +++ b/arch/s390/configs/default_defconfig @@ -63,6 +63,7 @@ CONFIG_CRASH_DUMP=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_MISC=m CONFIG_HIBERNATION=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_PACKET_DIAG=m CONFIG_UNIX=y diff --git a/arch/s390/configs/gcov_defconfig b/arch/s390/configs/gcov_defconfig index 4830aa6e6f53..90f514baa37d 100644 --- a/arch/s390/configs/gcov_defconfig +++ b/arch/s390/configs/gcov_defconfig @@ -61,6 +61,7 @@ CONFIG_CRASH_DUMP=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_MISC=m CONFIG_HIBERNATION=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_PACKET_DIAG=m CONFIG_UNIX=y diff --git a/arch/s390/configs/performance_defconfig b/arch/s390/configs/performance_defconfig index 61db449bf309..13559d32af69 100644 --- a/arch/s390/configs/performance_defconfig +++ b/arch/s390/configs/performance_defconfig @@ -59,6 +59,7 @@ CONFIG_CRASH_DUMP=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_MISC=m CONFIG_HIBERNATION=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_PACKET_DIAG=m CONFIG_UNIX=y diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig index 948e0e057a23..e376789f2d8d 100644 --- a/arch/s390/configs/zfcpdump_defconfig +++ b/arch/s390/configs/zfcpdump_defconfig @@ -23,6 +23,7 @@ CONFIG_CRASH_DUMP=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_SECCOMP is not set # CONFIG_IUCV is not set +CONFIG_NET=y CONFIG_ATM=y CONFIG_ATM_LANE=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" diff --git a/arch/s390/defconfig b/arch/s390/defconfig index 2e56498a40df..fab35a8efa4f 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -50,6 +50,7 @@ CONFIG_CMA=y CONFIG_CRASH_DUMP=y CONFIG_BINFMT_MISC=m CONFIG_HIBERNATION=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_NET_KEY=y diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 0c1073ed1e84..c7235e01fd67 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -43,6 +43,7 @@ pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__((__aligned__(PAGE_SIZE))); unsigned long empty_zero_page, zero_page_mask; EXPORT_SYMBOL(empty_zero_page); +EXPORT_SYMBOL(zero_page_mask); static void __init setup_zero_pages(void) { diff --git a/arch/sh/configs/sdk7780_defconfig b/arch/sh/configs/sdk7780_defconfig index 6a96b9a2f7a5..bbd4c2298708 100644 --- a/arch/sh/configs/sdk7780_defconfig +++ b/arch/sh/configs/sdk7780_defconfig @@ -30,6 +30,7 @@ CONFIG_PCI_DEBUG=y CONFIG_PCCARD=y CONFIG_YENTA=y CONFIG_HOTPLUG_PCI=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y diff --git a/arch/sh/configs/sh2007_defconfig b/arch/sh/configs/sh2007_defconfig index e741b1e36acd..df25ae774ee0 100644 --- a/arch/sh/configs/sh2007_defconfig +++ b/arch/sh/configs/sh2007_defconfig @@ -25,6 +25,7 @@ CONFIG_CMDLINE_OVERWRITE=y CONFIG_CMDLINE="console=ttySC1,115200 ip=dhcp root=/dev/nfs rw nfsroot=/nfs/rootfs,rsize=1024,wsize=1024 earlyprintk=sh-sci.1" CONFIG_PCCARD=y CONFIG_BINFMT_MISC=y +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=y diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig index 9d8521b8c854..6b68f12f29db 100644 --- a/arch/sparc/configs/sparc64_defconfig +++ b/arch/sparc/configs/sparc64_defconfig @@ -29,6 +29,7 @@ CONFIG_PCI=y CONFIG_PCI_MSI=y CONFIG_SUN_OPENPROMFS=m CONFIG_BINFMT_MISC=m +CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM_USER=m diff --git a/arch/sparc/net/bpf_jit_asm.S b/arch/sparc/net/bpf_jit_asm.S index 9d016c7017f7..8c83f4b8eb15 100644 --- a/arch/sparc/net/bpf_jit_asm.S +++ b/arch/sparc/net/bpf_jit_asm.S @@ -6,10 +6,12 @@ #define SAVE_SZ 176 #define SCRATCH_OFF STACK_BIAS + 128 #define BE_PTR(label) be,pn %xcc, label +#define SIGN_EXTEND(reg) sra reg, 0, reg #else #define SAVE_SZ 96 #define SCRATCH_OFF 72 #define BE_PTR(label) be label +#define SIGN_EXTEND(reg) #endif #define SKF_MAX_NEG_OFF (-0x200000) /* SKF_LL_OFF from filter.h */ @@ -135,6 +137,7 @@ bpf_slow_path_byte_msh: save %sp, -SAVE_SZ, %sp; \ mov %i0, %o0; \ mov r_OFF, %o1; \ + SIGN_EXTEND(%o1); \ call bpf_internal_load_pointer_neg_helper; \ mov (LEN), %o2; \ mov %o0, r_TMP; \ diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c index 1f76c22a6a75..ece4af0575e9 100644 --- a/arch/sparc/net/bpf_jit_comp.c +++ b/arch/sparc/net/bpf_jit_comp.c @@ -184,7 +184,7 @@ do { \ */ #define emit_alu_K(OPCODE, K) \ do { \ - if (K) { \ + if (K || OPCODE == AND || OPCODE == MUL) { \ unsigned int _insn = OPCODE; \ _insn |= RS1(r_A) | RD(r_A); \ if (is_simm13(K)) { \ @@ -234,12 +234,18 @@ do { BUILD_BUG_ON(FIELD_SIZEOF(STRUCT, FIELD) != sizeof(u8)); \ __emit_load8(BASE, STRUCT, FIELD, DEST); \ } while (0) -#define emit_ldmem(OFF, DEST) \ -do { *prog++ = LD32I | RS1(FP) | S13(-(OFF)) | RD(DEST); \ +#ifdef CONFIG_SPARC64 +#define BIAS (STACK_BIAS - 4) +#else +#define BIAS (-4) +#endif + +#define emit_ldmem(OFF, DEST) \ +do { *prog++ = LD32I | RS1(SP) | S13(BIAS - (OFF)) | RD(DEST); \ } while (0) -#define emit_stmem(OFF, SRC) \ -do { *prog++ = LD32I | RS1(FP) | S13(-(OFF)) | RD(SRC); \ +#define emit_stmem(OFF, SRC) \ +do { *prog++ = ST32I | RS1(SP) | S13(BIAS - (OFF)) | RD(SRC); \ } while (0) #ifdef CONFIG_SMP @@ -615,10 +621,11 @@ void bpf_jit_compile(struct bpf_prog *fp) case BPF_ANC | SKF_AD_VLAN_TAG: case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT: emit_skb_load16(vlan_tci, r_A); - if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) { - emit_andi(r_A, VLAN_VID_MASK, r_A); + if (code != (BPF_ANC | SKF_AD_VLAN_TAG)) { + emit_alu_K(SRL, 12); + emit_andi(r_A, 1, r_A); } else { - emit_loadimm(VLAN_TAG_PRESENT, r_TMP); + emit_loadimm(~VLAN_TAG_PRESENT, r_TMP); emit_and(r_A, r_TMP, r_A); } break; @@ -630,15 +637,19 @@ void bpf_jit_compile(struct bpf_prog *fp) emit_loadimm(K, r_X); break; case BPF_LD | BPF_MEM: + seen |= SEEN_MEM; emit_ldmem(K * 4, r_A); break; case BPF_LDX | BPF_MEM: + seen |= SEEN_MEM | SEEN_XREG; emit_ldmem(K * 4, r_X); break; case BPF_ST: + seen |= SEEN_MEM; emit_stmem(K * 4, r_A); break; case BPF_STX: + seen |= SEEN_MEM | SEEN_XREG; emit_stmem(K * 4, r_X); break; diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index 7a801a310e37..0fcd9133790c 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -33,8 +33,7 @@ VMLINUX_OBJS = $(obj)/vmlinux.lds $(obj)/head_$(BITS).o $(obj)/misc.o \ $(obj)/eboot.o: KBUILD_CFLAGS += -fshort-wchar -mno-red-zone ifeq ($(CONFIG_EFI_STUB), y) - VMLINUX_OBJS += $(obj)/eboot.o $(obj)/efi_stub_$(BITS).o \ - $(objtree)/drivers/firmware/efi/libstub/lib.a + VMLINUX_OBJS += $(obj)/eboot.o $(obj)/efi_stub_$(BITS).o endif $(obj)/vmlinux: $(VMLINUX_OBJS) FORCE diff --git a/arch/x86/boot/compressed/aslr.c b/arch/x86/boot/compressed/aslr.c index fc6091abedb7..d39189ba7f8e 100644 --- a/arch/x86/boot/compressed/aslr.c +++ b/arch/x86/boot/compressed/aslr.c @@ -183,12 +183,27 @@ static void mem_avoid_init(unsigned long input, unsigned long input_size, static bool mem_avoid_overlap(struct mem_vector *img) { int i; + struct setup_data *ptr; for (i = 0; i < MEM_AVOID_MAX; i++) { if (mem_overlaps(img, &mem_avoid[i])) return true; } + /* Avoid all entries in the setup_data linked list. */ + ptr = (struct setup_data *)(unsigned long)real_mode->hdr.setup_data; + while (ptr) { + struct mem_vector avoid; + + avoid.start = (u64)ptr; + avoid.size = sizeof(*ptr) + ptr->len; + + if (mem_overlaps(img, &avoid)) + return true; + + ptr = (struct setup_data *)(unsigned long)ptr->next; + } + return false; } diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c index f277184e2ac1..de8eebd6f67c 100644 --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -19,7 +19,10 @@ static efi_system_table_t *sys_table; -struct efi_config *efi_early; +static struct efi_config *efi_early; + +#define efi_call_early(f, ...) \ + efi_early->call(efi_early->f, __VA_ARGS__); #define BOOT_SERVICES(bits) \ static void setup_boot_services##bits(struct efi_config *c) \ @@ -265,21 +268,25 @@ void efi_char16_printk(efi_system_table_t *table, efi_char16_t *str) offset = offsetof(typeof(*out), output_string); output_string = efi_early->text_output + offset; + out = (typeof(out))(unsigned long)efi_early->text_output; func = (u64 *)output_string; - efi_early->call(*func, efi_early->text_output, str); + efi_early->call(*func, out, str); } else { struct efi_simple_text_output_protocol_32 *out; u32 *func; offset = offsetof(typeof(*out), output_string); output_string = efi_early->text_output + offset; + out = (typeof(out))(unsigned long)efi_early->text_output; func = (u32 *)output_string; - efi_early->call(*func, efi_early->text_output, str); + efi_early->call(*func, out, str); } } +#include "../../../../drivers/firmware/efi/libstub/efi-stub-helper.c" + static void find_bits(unsigned long mask, u8 *pos, u8 *size) { u8 first, len; @@ -360,7 +367,7 @@ free_struct: return status; } -static efi_status_t +static void setup_efi_pci32(struct boot_params *params, void **pci_handle, unsigned long size) { @@ -403,8 +410,6 @@ setup_efi_pci32(struct boot_params *params, void **pci_handle, data = (struct setup_data *)rom; } - - return status; } static efi_status_t @@ -463,7 +468,7 @@ free_struct: } -static efi_status_t +static void setup_efi_pci64(struct boot_params *params, void **pci_handle, unsigned long size) { @@ -506,11 +511,18 @@ setup_efi_pci64(struct boot_params *params, void **pci_handle, data = (struct setup_data *)rom; } - - return status; } -static efi_status_t setup_efi_pci(struct boot_params *params) +/* + * There's no way to return an informative status from this function, + * because any analysis (and printing of error messages) needs to be + * done directly at the EFI function call-site. + * + * For example, EFI_INVALID_PARAMETER could indicate a bug or maybe we + * just didn't find any PCI devices, but there's no way to tell outside + * the context of the call. + */ +static void setup_efi_pci(struct boot_params *params) { efi_status_t status; void **pci_handle = NULL; @@ -527,7 +539,7 @@ static efi_status_t setup_efi_pci(struct boot_params *params) size, (void **)&pci_handle); if (status != EFI_SUCCESS) - return status; + return; status = efi_call_early(locate_handle, EFI_LOCATE_BY_PROTOCOL, &pci_proto, @@ -538,13 +550,12 @@ static efi_status_t setup_efi_pci(struct boot_params *params) goto free_handle; if (efi_early->is64) - status = setup_efi_pci64(params, pci_handle, size); + setup_efi_pci64(params, pci_handle, size); else - status = setup_efi_pci32(params, pci_handle, size); + setup_efi_pci32(params, pci_handle, size); free_handle: efi_call_early(free_pool, pci_handle); - return status; } static void @@ -1032,7 +1043,6 @@ struct boot_params *make_boot_params(struct efi_config *c) int i; unsigned long ramdisk_addr; unsigned long ramdisk_size; - unsigned long initrd_addr_max; efi_early = c; sys_table = (efi_system_table_t *)(unsigned long)efi_early->table; @@ -1095,15 +1105,20 @@ struct boot_params *make_boot_params(struct efi_config *c) memset(sdt, 0, sizeof(*sdt)); - if (hdr->xloadflags & XLF_CAN_BE_LOADED_ABOVE_4G) - initrd_addr_max = -1UL; - else - initrd_addr_max = hdr->initrd_addr_max; - status = handle_cmdline_files(sys_table, image, (char *)(unsigned long)hdr->cmd_line_ptr, - "initrd=", initrd_addr_max, + "initrd=", hdr->initrd_addr_max, &ramdisk_addr, &ramdisk_size); + + if (status != EFI_SUCCESS && + hdr->xloadflags & XLF_CAN_BE_LOADED_ABOVE_4G) { + efi_printk(sys_table, "Trying to load files to higher address\n"); + status = handle_cmdline_files(sys_table, image, + (char *)(unsigned long)hdr->cmd_line_ptr, + "initrd=", -1UL, + &ramdisk_addr, &ramdisk_size); + } + if (status != EFI_SUCCESS) goto fail2; hdr->ramdisk_image = ramdisk_addr & 0xffffffff; @@ -1376,10 +1391,7 @@ struct boot_params *efi_main(struct efi_config *c, setup_graphics(boot_params); - status = setup_efi_pci(boot_params); - if (status != EFI_SUCCESS) { - efi_printk(sys_table, "setup_efi_pci() failed!\n"); - } + setup_efi_pci(boot_params); status = efi_call_early(allocate_pool, EFI_LOADER_DATA, sizeof(*gdt), (void **)&gdt); diff --git a/arch/x86/boot/compressed/eboot.h b/arch/x86/boot/compressed/eboot.h index d487e727f1ec..c88c31ecad12 100644 --- a/arch/x86/boot/compressed/eboot.h +++ b/arch/x86/boot/compressed/eboot.h @@ -103,4 +103,20 @@ struct efi_uga_draw_protocol { void *blt; }; +struct efi_config { + u64 image_handle; + u64 table; + u64 allocate_pool; + u64 allocate_pages; + u64 get_memory_map; + u64 free_pool; + u64 free_pages; + u64 locate_handle; + u64 handle_protocol; + u64 exit_boot_services; + u64 text_output; + efi_status_t (*call)(unsigned long, ...); + bool is64; +} __packed; + #endif /* BOOT_COMPRESSED_EBOOT_H */ diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index 888950f29fd9..a7ccd57f19e4 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -481,7 +481,7 @@ static void ctr_crypt_final(struct crypto_aes_ctx *ctx, crypto_inc(ctrblk, AES_BLOCK_SIZE); } -#ifdef CONFIG_AS_AVX +#if 0 /* temporary disabled due to failing crypto tests */ static void aesni_ctr_enc_avx_tfm(struct crypto_aes_ctx *ctx, u8 *out, const u8 *in, unsigned int len, u8 *iv) { @@ -1522,7 +1522,7 @@ static int __init aesni_init(void) aesni_gcm_dec_tfm = aesni_gcm_dec; } aesni_ctr_enc_tfm = aesni_ctr_enc; -#ifdef CONFIG_AS_AVX +#if 0 /* temporary disabled due to failing crypto tests */ if (cpu_has_avx) { /* optimize performance of ctr mode encryption transform */ aesni_ctr_enc_tfm = aesni_ctr_enc_avx_tfm; diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 044a2fd3c5fe..0ec241ede5a2 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -159,30 +159,6 @@ static inline efi_status_t efi_thunk_set_virtual_address_map( } #endif /* CONFIG_EFI_MIXED */ - -/* arch specific definitions used by the stub code */ - -struct efi_config { - u64 image_handle; - u64 table; - u64 allocate_pool; - u64 allocate_pages; - u64 get_memory_map; - u64 free_pool; - u64 free_pages; - u64 locate_handle; - u64 handle_protocol; - u64 exit_boot_services; - u64 text_output; - efi_status_t (*call)(unsigned long, ...); - bool is64; -} __packed; - -extern struct efi_config *efi_early; - -#define efi_call_early(f, ...) \ - efi_early->call(efi_early->f, __VA_ARGS__); - extern bool efi_reboot_required(void); #else diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h index b0910f97a3ea..ffb1733ac91f 100644 --- a/arch/x86/include/asm/fixmap.h +++ b/arch/x86/include/asm/fixmap.h @@ -106,14 +106,14 @@ enum fixed_addresses { __end_of_permanent_fixed_addresses, /* - * 256 temporary boot-time mappings, used by early_ioremap(), + * 512 temporary boot-time mappings, used by early_ioremap(), * before ioremap() is functional. * - * If necessary we round it up to the next 256 pages boundary so + * If necessary we round it up to the next 512 pages boundary so * that we can have a single pgd entry and a single pte table: */ #define NR_FIX_BTMAPS 64 -#define FIX_BTMAPS_SLOTS 4 +#define FIX_BTMAPS_SLOTS 8 #define TOTAL_FIX_BTMAPS (NR_FIX_BTMAPS * FIX_BTMAPS_SLOTS) FIX_BTMAP_END = (__end_of_permanent_fixed_addresses ^ diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 478c490f3654..1733ab49ac5e 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -239,6 +239,7 @@ static inline int mp_find_ioapic(u32 gsi) { return 0; } static inline u32 mp_pin_to_gsi(int ioapic, int pin) { return UINT_MAX; } static inline int mp_map_gsi_to_irq(u32 gsi, unsigned int flags) { return gsi; } static inline void mp_unmap_irq(int irq) { } +static inline bool mp_should_keep_irq(struct device *dev) { return 1; } static inline int save_ioapic_entries(void) { diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c index f304773285ae..f1314d0bcf0a 100644 --- a/arch/x86/kernel/kprobes/opt.c +++ b/arch/x86/kernel/kprobes/opt.c @@ -338,8 +338,10 @@ int arch_prepare_optimized_kprobe(struct optimized_kprobe *op) * a relative jump. */ rel = (long)op->optinsn.insn - (long)op->kp.addr + RELATIVEJUMP_SIZE; - if (abs(rel) > 0x7fffffff) + if (abs(rel) > 0x7fffffff) { + __arch_remove_optimized_kprobe(op, 0); return -ERANGE; + } buf = (u8 *)op->optinsn.insn; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 2d872e08fab9..42a2dca984b3 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1284,6 +1284,9 @@ static void remove_siblinginfo(int cpu) for_each_cpu(sibling, cpu_sibling_mask(cpu)) cpumask_clear_cpu(cpu, cpu_sibling_mask(sibling)); + for_each_cpu(sibling, cpu_llc_shared_mask(cpu)) + cpumask_clear_cpu(cpu, cpu_llc_shared_mask(sibling)); + cpumask_clear(cpu_llc_shared_mask(cpu)); cpumask_clear(cpu_sibling_mask(cpu)); cpumask_clear(cpu_core_mask(cpu)); c->phys_proc_id = 0; diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c index 167ffcac16ed..95a427e57887 100644 --- a/arch/x86/mm/dump_pagetables.c +++ b/arch/x86/mm/dump_pagetables.c @@ -48,7 +48,9 @@ enum address_markers_idx { LOW_KERNEL_NR, VMALLOC_START_NR, VMEMMAP_START_NR, +# ifdef CONFIG_X86_ESPFIX64 ESPFIX_START_NR, +# endif HIGH_KERNEL_NR, MODULES_VADDR_NR, MODULES_END_NR, @@ -71,7 +73,9 @@ static struct addr_marker address_markers[] = { { PAGE_OFFSET, "Low Kernel Mapping" }, { VMALLOC_START, "vmalloc() Area" }, { VMEMMAP_START, "Vmemmap" }, +# ifdef CONFIG_X86_ESPFIX64 { ESPFIX_BASE_ADDR, "ESPfix Area", 16 }, +# endif { __START_KERNEL_map, "High Kernel Mapping" }, { MODULES_VADDR, "Modules" }, { MODULES_END, "End Modules" }, diff --git a/arch/x86/mm/mmap.c b/arch/x86/mm/mmap.c index 25e7e1372bb2..919b91205cd4 100644 --- a/arch/x86/mm/mmap.c +++ b/arch/x86/mm/mmap.c @@ -31,7 +31,7 @@ #include <linux/sched.h> #include <asm/elf.h> -struct __read_mostly va_alignment va_align = { +struct va_alignment __read_mostly va_align = { .flags = -1, }; diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c index c61ea57d1ba1..9a2b7101ae8a 100644 --- a/arch/x86/pci/fixup.c +++ b/arch/x86/pci/fixup.c @@ -326,27 +326,6 @@ static void pci_fixup_video(struct pci_dev *pdev) struct pci_bus *bus; u16 config; - if (!vga_default_device()) { - resource_size_t start, end; - int i; - - /* Does firmware framebuffer belong to us? */ - for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - if (!(pci_resource_flags(pdev, i) & IORESOURCE_MEM)) - continue; - - start = pci_resource_start(pdev, i); - end = pci_resource_end(pdev, i); - - if (!start || !end) - continue; - - if (screen_info.lfb_base >= start && - (screen_info.lfb_base + screen_info.lfb_size) < end) - vga_set_default_device(pdev); - } - } - /* Is VGA routed to us? */ bus = pdev->bus; while (bus) { @@ -371,8 +350,7 @@ static void pci_fixup_video(struct pci_dev *pdev) pci_read_config_word(pdev, PCI_COMMAND, &config); if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) { pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW; - dev_printk(KERN_DEBUG, &pdev->dev, "Boot video device\n"); - vga_set_default_device(pdev); + dev_printk(KERN_DEBUG, &pdev->dev, "Video device with shadowed ROM\n"); } } } |