From e0e7e67b455afa254356acdac1254653f6eed47b Mon Sep 17 00:00:00 2001 From: Anthony PERARD Date: Mon, 11 Apr 2011 19:48:11 +0100 Subject: pc_memory_init: Move memory calculation to the caller. This patch moves above_4g_mem_size and below_4g_mem_size calculation in the caller of pc_memory_init (pc_init1). And the prototype of pc_memory_init is changed because there is no need anymore to have variable pointer and the ram_size parameter. Signed-off-by: Anthony PERARD Signed-off-by: Alexander Graf --- hw/pc_piix.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'hw/pc_piix.c') diff --git a/hw/pc_piix.c b/hw/pc_piix.c index a85214b7f1..23a6bfba2b 100644 --- a/hw/pc_piix.c +++ b/hw/pc_piix.c @@ -92,9 +92,17 @@ static void pc_init1(ram_addr_t ram_size, kvmclock_create(); } + if (ram_size >= 0xe0000000 ) { + above_4g_mem_size = ram_size - 0xe0000000; + below_4g_mem_size = 0xe0000000; + } else { + above_4g_mem_size = 0; + below_4g_mem_size = ram_size; + } + /* allocate ram and load rom/bios */ - pc_memory_init(ram_size, kernel_filename, kernel_cmdline, initrd_filename, - &below_4g_mem_size, &above_4g_mem_size); + pc_memory_init(kernel_filename, kernel_cmdline, initrd_filename, + below_4g_mem_size, above_4g_mem_size); cpu_irq = pc_allocate_cpu_irq(); i8259 = i8259_init(cpu_irq[0]); -- cgit v1.2.3-55-g7522 From 29d3ccde82a0d782b81da39342fb3e3bcf547537 Mon Sep 17 00:00:00 2001 From: Anthony PERARD Date: Wed, 30 Jun 2010 12:58:34 +0100 Subject: xen: Add xenfv machine Introduce the Xen FV (Fully Virtualized) machine to Qemu, some more Xen specific call will be added in further patches. Signed-off-by: Anthony PERARD Signed-off-by: Alexander Graf --- hw/pc_piix.c | 41 +++++++++++++++++++++++++++++++++++++++-- hw/xen.h | 6 ++++++ xen-all.c | 24 ++++++++++++++++++++++++ 3 files changed, 69 insertions(+), 2 deletions(-) (limited to 'hw/pc_piix.c') diff --git a/hw/pc_piix.c b/hw/pc_piix.c index 23a6bfba2b..aba3d58847 100644 --- a/hw/pc_piix.c +++ b/hw/pc_piix.c @@ -38,6 +38,10 @@ #include "arch_init.h" #include "blockdev.h" #include "smbus.h" +#include "xen.h" +#ifdef CONFIG_XEN +# include +#endif #define MAX_IDE_BUS 2 @@ -101,8 +105,10 @@ static void pc_init1(ram_addr_t ram_size, } /* allocate ram and load rom/bios */ - pc_memory_init(kernel_filename, kernel_cmdline, initrd_filename, - below_4g_mem_size, above_4g_mem_size); + if (!xen_enabled()) { + pc_memory_init(kernel_filename, kernel_cmdline, initrd_filename, + below_4g_mem_size, above_4g_mem_size); + } cpu_irq = pc_allocate_cpu_irq(); i8259 = i8259_init(cpu_irq[0]); @@ -221,6 +227,24 @@ static void pc_init_isa(ram_addr_t ram_size, initrd_filename, cpu_model, 0, 1); } +#ifdef CONFIG_XEN +static void pc_xen_hvm_init(ram_addr_t ram_size, + const char *boot_device, + const char *kernel_filename, + const char *kernel_cmdline, + const char *initrd_filename, + const char *cpu_model) +{ + if (xen_hvm_init() != 0) { + hw_error("xen hardware virtual machine initialisation failed"); + } + pc_init_pci_no_kvmclock(ram_size, boot_device, + kernel_filename, kernel_cmdline, + initrd_filename, cpu_model); + xen_vcpu_init(); +} +#endif + static QEMUMachine pc_machine = { .name = "pc-0.14", .alias = "pc", @@ -385,6 +409,16 @@ static QEMUMachine isapc_machine = { .max_cpus = 1, }; +#ifdef CONFIG_XEN +static QEMUMachine xenfv_machine = { + .name = "xenfv", + .desc = "Xen Fully-virtualized PC", + .init = pc_xen_hvm_init, + .max_cpus = HVM_MAX_VCPUS, + .default_machine_opts = "accel=xen", +}; +#endif + static void pc_machine_init(void) { qemu_register_machine(&pc_machine); @@ -393,6 +427,9 @@ static void pc_machine_init(void) qemu_register_machine(&pc_machine_v0_11); qemu_register_machine(&pc_machine_v0_10); qemu_register_machine(&isapc_machine); +#ifdef CONFIG_XEN + qemu_register_machine(&xenfv_machine); +#endif } machine_init(pc_machine_init); diff --git a/hw/xen.h b/hw/xen.h index 1fefe3ad25..bb4dcb5d19 100644 --- a/hw/xen.h +++ b/hw/xen.h @@ -30,5 +30,11 @@ static inline int xen_enabled(void) } int xen_init(void); +int xen_hvm_init(void); +void xen_vcpu_init(void); + +#if defined(CONFIG_XEN) && CONFIG_XEN_CTRL_INTERFACE_VERSION < 400 +# define HVM_MAX_VCPUS 32 +#endif #endif /* QEMU_HW_XEN_H */ diff --git a/xen-all.c b/xen-all.c index e2872f9527..0b984b25a6 100644 --- a/xen-all.c +++ b/xen-all.c @@ -9,6 +9,25 @@ #include "hw/xen_common.h" #include "hw/xen_backend.h" +/* VCPU Operations, MMIO, IO ring ... */ + +static void xen_reset_vcpu(void *opaque) +{ + CPUState *env = opaque; + + env->halted = 1; +} + +void xen_vcpu_init(void) +{ + CPUState *first_cpu; + + if ((first_cpu = qemu_get_cpu(0))) { + qemu_register_reset(xen_reset_vcpu, first_cpu); + xen_reset_vcpu(first_cpu); + } +} + /* Initialise Xen */ int xen_init(void) @@ -21,3 +40,8 @@ int xen_init(void) return 0; } + +int xen_hvm_init(void) +{ + return 0; +} -- cgit v1.2.3-55-g7522 From 1611977c3d8fdbdac6090cbd1f5555cee4aed6d9 Mon Sep 17 00:00:00 2001 From: Anthony PERARD Date: Tue, 3 May 2011 17:06:54 +0100 Subject: pc, Disable vmport initialisation with Xen. This is because there is not synchronisation of the vcpu register between Xen and QEMU, so vmport can't work properly. This patch introduces no_vmport parameter to pc_basic_device_init. Signed-off-by: Anthony PERARD Signed-off-by: Alexander Graf --- hw/pc.c | 11 ++++++++--- hw/pc.h | 3 ++- hw/pc_piix.c | 2 +- 3 files changed, 11 insertions(+), 5 deletions(-) (limited to 'hw/pc_piix.c') diff --git a/hw/pc.c b/hw/pc.c index ebdf3b0388..810619756b 100644 --- a/hw/pc.c +++ b/hw/pc.c @@ -1082,7 +1082,8 @@ static void cpu_request_exit(void *opaque, int irq, int level) } void pc_basic_device_init(qemu_irq *isa_irq, - ISADevice **rtc_state) + ISADevice **rtc_state, + bool no_vmport) { int i; DriveInfo *fd[MAX_FD]; @@ -1127,8 +1128,12 @@ void pc_basic_device_init(qemu_irq *isa_irq, a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 2); i8042 = isa_create_simple("i8042"); i8042_setup_a20_line(i8042, &a20_line[0]); - vmport_init(); - vmmouse = isa_try_create("vmmouse"); + if (!no_vmport) { + vmport_init(); + vmmouse = isa_try_create("vmmouse"); + } else { + vmmouse = NULL; + } if (vmmouse) { qdev_prop_set_ptr(&vmmouse->qdev, "ps2_mouse", i8042); qdev_init_nofail(&vmmouse->qdev); diff --git a/hw/pc.h b/hw/pc.h index b7ee7f8518..6d5730b26b 100644 --- a/hw/pc.h +++ b/hw/pc.h @@ -137,7 +137,8 @@ void pc_memory_init(const char *kernel_filename, qemu_irq *pc_allocate_cpu_irq(void); void pc_vga_init(PCIBus *pci_bus); void pc_basic_device_init(qemu_irq *isa_irq, - ISADevice **rtc_state); + ISADevice **rtc_state, + bool no_vmport); void pc_init_ne2k_isa(NICInfo *nd); void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, const char *boot_device, diff --git a/hw/pc_piix.c b/hw/pc_piix.c index aba3d58847..e814f00531 100644 --- a/hw/pc_piix.c +++ b/hw/pc_piix.c @@ -133,7 +133,7 @@ static void pc_init1(ram_addr_t ram_size, pc_vga_init(pci_enabled? pci_bus: NULL); /* init basic PC hardware */ - pc_basic_device_init(isa_irq, &rtc_state); + pc_basic_device_init(isa_irq, &rtc_state, xen_enabled()); for(i = 0; i < nb_nics; i++) { NICInfo *nd = &nd_table[i]; -- cgit v1.2.3-55-g7522 From 4144530012793e6cd479eaa90cceb1aef0de8158 Mon Sep 17 00:00:00 2001 From: Anthony PERARD Date: Fri, 16 Jul 2010 14:55:39 +0100 Subject: piix_pci: Introduces Xen specific call for irq. This patch introduces Xen specific call in piix_pci. The specific part for Xen is in write_config, set_irq and get_pirq. Signed-off-by: Anthony PERARD Signed-off-by: Stefano Stabellini Acked-by: Alexander Graf Signed-off-by: Alexander Graf --- hw/pc.h | 1 + hw/pc_piix.c | 6 +++++- hw/piix_pci.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++--- hw/xen.h | 6 ++++++ xen-all.c | 31 +++++++++++++++++++++++++++++++ xen-stub.c | 13 +++++++++++++ 6 files changed, 102 insertions(+), 4 deletions(-) (limited to 'hw/pc_piix.c') diff --git a/hw/pc.h b/hw/pc.h index 6d5730b26b..0dcbee7ca5 100644 --- a/hw/pc.h +++ b/hw/pc.h @@ -176,6 +176,7 @@ struct PCII440FXState; typedef struct PCII440FXState PCII440FXState; PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn, qemu_irq *pic, ram_addr_t ram_size); +PCIBus *i440fx_xen_init(PCII440FXState **pi440fx_state, int *piix3_devfn, qemu_irq *pic, ram_addr_t ram_size); void i440fx_init_memory_mappings(PCII440FXState *d); /* piix4.c */ diff --git a/hw/pc_piix.c b/hw/pc_piix.c index e814f00531..9353b91100 100644 --- a/hw/pc_piix.c +++ b/hw/pc_piix.c @@ -120,7 +120,11 @@ static void pc_init1(ram_addr_t ram_size, isa_irq = qemu_allocate_irqs(isa_irq_handler, isa_irq_state, 24); if (pci_enabled) { - pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, isa_irq, ram_size); + if (!xen_enabled()) { + pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, isa_irq, ram_size); + } else { + pci_bus = i440fx_xen_init(&i440fx_state, &piix3_devfn, isa_irq, ram_size); + } } else { pci_bus = NULL; i440fx_state = NULL; diff --git a/hw/piix_pci.c b/hw/piix_pci.c index 5f0d92f10d..7f1c4cca31 100644 --- a/hw/piix_pci.c +++ b/hw/piix_pci.c @@ -29,6 +29,7 @@ #include "isa.h" #include "sysbus.h" #include "range.h" +#include "xen.h" /* * I440FX chipset data sheet. @@ -172,6 +173,13 @@ static void i440fx_write_config(PCIDevice *dev, } } +static void i440fx_write_config_xen(PCIDevice *dev, + uint32_t address, uint32_t val, int len) +{ + xen_piix_pci_write_config_client(address, val, len); + i440fx_write_config(dev, address, val, len); +} + static int i440fx_load_old(QEMUFile* f, void *opaque, int version_id) { PCII440FXState *d = opaque; @@ -239,7 +247,10 @@ static int i440fx_initfn(PCIDevice *dev) return 0; } -PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix3_devfn, qemu_irq *pic, ram_addr_t ram_size) +static PCIBus *i440fx_common_init(const char *device_name, + PCII440FXState **pi440fx_state, + int *piix3_devfn, + qemu_irq *pic, ram_addr_t ram_size) { DeviceState *dev; PCIBus *b; @@ -253,13 +264,13 @@ PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix3_devfn, qemu_irq * s->bus = b; qdev_init_nofail(dev); - d = pci_create_simple(b, 0, "i440FX"); + d = pci_create_simple(b, 0, device_name); *pi440fx_state = DO_UPCAST(PCII440FXState, dev, d); piix3 = DO_UPCAST(PIIX3State, dev, pci_create_simple_multifunction(b, -1, true, "PIIX3")); piix3->pic = pic; - pci_bus_irqs(b, piix3_set_irq, pci_slot_get_pirq, piix3, PIIX_NUM_PIRQS); + (*pi440fx_state)->piix3 = piix3; *piix3_devfn = piix3->dev.devfn; @@ -272,6 +283,30 @@ PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix3_devfn, qemu_irq * return b; } +PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix3_devfn, + qemu_irq *pic, ram_addr_t ram_size) +{ + PCIBus *b; + + b = i440fx_common_init("i440FX", pi440fx_state, piix3_devfn, pic, ram_size); + pci_bus_irqs(b, piix3_set_irq, pci_slot_get_pirq, (*pi440fx_state)->piix3, + PIIX_NUM_PIRQS); + + return b; +} + +PCIBus *i440fx_xen_init(PCII440FXState **pi440fx_state, int *piix3_devfn, + qemu_irq *pic, ram_addr_t ram_size) +{ + PCIBus *b; + + b = i440fx_common_init("i440FX-xen", pi440fx_state, piix3_devfn, pic, ram_size); + pci_bus_irqs(b, xen_piix3_set_irq, xen_pci_slot_get_pirq, + (*pi440fx_state)->piix3, PIIX_NUM_PIRQS); + + return b; +} + /* PIIX3 PCI to ISA bridge */ static void piix3_set_irq_pic(PIIX3State *piix3, int pic_irq) { @@ -429,6 +464,14 @@ static PCIDeviceInfo i440fx_info[] = { .no_hotplug = 1, .init = i440fx_initfn, .config_write = i440fx_write_config, + },{ + .qdev.name = "i440FX-xen", + .qdev.desc = "Host bridge", + .qdev.size = sizeof(PCII440FXState), + .qdev.vmsd = &vmstate_i440fx, + .qdev.no_user = 1, + .init = i440fx_initfn, + .config_write = i440fx_write_config_xen, },{ .qdev.name = "PIIX3", .qdev.desc = "ISA bridge", diff --git a/hw/xen.h b/hw/xen.h index bb4dcb5d19..a4096cadfd 100644 --- a/hw/xen.h +++ b/hw/xen.h @@ -8,6 +8,8 @@ */ #include +#include "qemu-common.h" + /* xen-machine.c */ enum xen_mode { XEN_EMULATE = 0, // xen emulation, using xenner (default) @@ -29,6 +31,10 @@ static inline int xen_enabled(void) #endif } +int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num); +void xen_piix3_set_irq(void *opaque, int irq_num, int level); +void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len); + int xen_init(void); int xen_hvm_init(void); void xen_vcpu_init(void); diff --git a/xen-all.c b/xen-all.c index 0b984b25a6..acb051cffc 100644 --- a/xen-all.c +++ b/xen-all.c @@ -6,9 +6,40 @@ * */ +#include "hw/pci.h" #include "hw/xen_common.h" #include "hw/xen_backend.h" +/* Xen specific function for piix pci */ + +int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num) +{ + return irq_num + ((pci_dev->devfn >> 3) << 2); +} + +void xen_piix3_set_irq(void *opaque, int irq_num, int level) +{ + xc_hvm_set_pci_intx_level(xen_xc, xen_domid, 0, 0, irq_num >> 2, + irq_num & 3, level); +} + +void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len) +{ + int i; + + /* Scan for updates to PCI link routes (0x60-0x63). */ + for (i = 0; i < len; i++) { + uint8_t v = (val >> (8 * i)) & 0xff; + if (v & 0x80) { + v = 0; + } + v &= 0xf; + if (((address + i) >= 0x60) && ((address + i) <= 0x63)) { + xc_hvm_set_pci_link_route(xen_xc, xen_domid, address + i - 0x60, v); + } + } +} + /* VCPU Operations, MMIO, IO ring ... */ static void xen_reset_vcpu(void *opaque) diff --git a/xen-stub.c b/xen-stub.c index beb982ff5a..dc90f108c3 100644 --- a/xen-stub.c +++ b/xen-stub.c @@ -9,6 +9,19 @@ #include "qemu-common.h" #include "hw/xen.h" +int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num) +{ + return -1; +} + +void xen_piix3_set_irq(void *opaque, int irq_num, int level) +{ +} + +void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len) +{ +} + int xen_init(void) { return -ENOSYS; -- cgit v1.2.3-55-g7522 From 9c11a8ac886ccbb5f8e1b08e8ae12f045d783031 Mon Sep 17 00:00:00 2001 From: Anthony PERARD Date: Wed, 30 Jun 2010 17:50:10 +0100 Subject: xen: Introduce Xen Interrupt Controller Every set_irq call makes a Xen hypercall. Signed-off-by: Anthony PERARD Signed-off-by: Stefano Stabellini Signed-off-by: Alexander Graf --- hw/pc_piix.c | 8 ++++++-- hw/xen.h | 2 ++ xen-all.c | 12 ++++++++++++ xen-stub.c | 5 +++++ 4 files changed, 25 insertions(+), 2 deletions(-) (limited to 'hw/pc_piix.c') diff --git a/hw/pc_piix.c b/hw/pc_piix.c index 9353b91100..62cdf71daa 100644 --- a/hw/pc_piix.c +++ b/hw/pc_piix.c @@ -110,8 +110,12 @@ static void pc_init1(ram_addr_t ram_size, below_4g_mem_size, above_4g_mem_size); } - cpu_irq = pc_allocate_cpu_irq(); - i8259 = i8259_init(cpu_irq[0]); + if (!xen_enabled()) { + cpu_irq = pc_allocate_cpu_irq(); + i8259 = i8259_init(cpu_irq[0]); + } else { + i8259 = xen_interrupt_controller_init(); + } isa_irq_state = qemu_mallocz(sizeof(*isa_irq_state)); isa_irq_state->i8259 = i8259; if (pci_enabled) { diff --git a/hw/xen.h b/hw/xen.h index a4096cadfd..9f00c0bfed 100644 --- a/hw/xen.h +++ b/hw/xen.h @@ -35,6 +35,8 @@ int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num); void xen_piix3_set_irq(void *opaque, int irq_num, int level); void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len); +qemu_irq *xen_interrupt_controller_init(void); + int xen_init(void); int xen_hvm_init(void); void xen_vcpu_init(void); diff --git a/xen-all.c b/xen-all.c index acb051cffc..bb809eff16 100644 --- a/xen-all.c +++ b/xen-all.c @@ -40,6 +40,18 @@ void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len) } } +/* Xen Interrupt Controller */ + +static void xen_set_irq(void *opaque, int irq, int level) +{ + xc_hvm_set_isa_irq_level(xen_xc, xen_domid, irq, level); +} + +qemu_irq *xen_interrupt_controller_init(void) +{ + return qemu_allocate_irqs(xen_set_irq, NULL, 16); +} + /* VCPU Operations, MMIO, IO ring ... */ static void xen_reset_vcpu(void *opaque) diff --git a/xen-stub.c b/xen-stub.c index dc90f108c3..3a8449c148 100644 --- a/xen-stub.c +++ b/xen-stub.c @@ -22,6 +22,11 @@ void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len) { } +qemu_irq *xen_interrupt_controller_init(void) +{ + return NULL; +} + int xen_init(void) { return -ENOSYS; -- cgit v1.2.3-55-g7522 From c962247883ffd957dd7f3bccb519803e2775ced2 Mon Sep 17 00:00:00 2001 From: Anthony PERARD Date: Tue, 5 Oct 2010 16:40:22 +0100 Subject: xen: Add Xen hypercall for sleep state in the cmos_s3 callback. Signed-off-by: Anthony PERARD Signed-off-by: Alexander Graf --- hw/pc_piix.c | 6 +++++- hw/xen.h | 1 + xen-all.c | 9 +++++++++ xen-stub.c | 4 ++++ 4 files changed, 19 insertions(+), 1 deletion(-) (limited to 'hw/pc_piix.c') diff --git a/hw/pc_piix.c b/hw/pc_piix.c index 62cdf71daa..9a22a8afc8 100644 --- a/hw/pc_piix.c +++ b/hw/pc_piix.c @@ -179,7 +179,11 @@ static void pc_init1(ram_addr_t ram_size, if (pci_enabled && acpi_enabled) { i2c_bus *smbus; - cmos_s3 = qemu_allocate_irqs(pc_cmos_set_s3_resume, rtc_state, 1); + if (!xen_enabled()) { + cmos_s3 = qemu_allocate_irqs(pc_cmos_set_s3_resume, rtc_state, 1); + } else { + cmos_s3 = qemu_allocate_irqs(xen_cmos_set_s3_resume, rtc_state, 1); + } smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1); /* TODO: Populate SPD eeprom data. */ smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, diff --git a/hw/xen.h b/hw/xen.h index 6245b38153..d435ca0ce5 100644 --- a/hw/xen.h +++ b/hw/xen.h @@ -43,6 +43,7 @@ static inline int xen_mapcache_enabled(void) int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num); void xen_piix3_set_irq(void *opaque, int irq_num, int level); void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len); +void xen_cmos_set_s3_resume(void *opaque, int irq, int level); qemu_irq *xen_interrupt_controller_init(void); diff --git a/xen-all.c b/xen-all.c index 19c2fe1e0f..0eac202d4e 100644 --- a/xen-all.c +++ b/xen-all.c @@ -9,6 +9,7 @@ #include #include "hw/pci.h" +#include "hw/pc.h" #include "hw/xen_common.h" #include "hw/xen_backend.h" @@ -99,6 +100,14 @@ void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len) } } +void xen_cmos_set_s3_resume(void *opaque, int irq, int level) +{ + pc_cmos_set_s3_resume(opaque, irq, level); + if (level) { + xc_set_hvm_param(xen_xc, xen_domid, HVM_PARAM_ACPI_S_STATE, 3); + } +} + /* Xen Interrupt Controller */ static void xen_set_irq(void *opaque, int irq, int level) diff --git a/xen-stub.c b/xen-stub.c index 8d2fa54b4b..a4f35a19fb 100644 --- a/xen-stub.c +++ b/xen-stub.c @@ -22,6 +22,10 @@ void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len) { } +void xen_cmos_set_s3_resume(void *opaque, int irq, int level) +{ +} + void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size) { } -- cgit v1.2.3-55-g7522