diff options
Diffstat (limited to 'arch/ia64/mm')
| -rw-r--r-- | arch/ia64/mm/fault.c | 26 | ||||
| -rw-r--r-- | arch/ia64/mm/ioremap.c | 7 | ||||
| -rw-r--r-- | arch/ia64/mm/numa.c | 1 | ||||
| -rw-r--r-- | arch/ia64/mm/tlb.c | 1 |
4 files changed, 6 insertions, 29 deletions
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c index 5baeb022f474..c2f299fe9e04 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c @@ -21,28 +21,6 @@ extern int die(char *, struct pt_regs *, long); -#ifdef CONFIG_KPROBES -static inline int notify_page_fault(struct pt_regs *regs, int trap) -{ - int ret = 0; - - if (!user_mode(regs)) { - /* kprobe_running() needs smp_processor_id() */ - preempt_disable(); - if (kprobe_running() && kprobe_fault_handler(regs, trap)) - ret = 1; - preempt_enable(); - } - - return ret; -} -#else -static inline int notify_page_fault(struct pt_regs *regs, int trap) -{ - return 0; -} -#endif - /* * Return TRUE if ADDRESS points at a page in the kernel's mapped segment * (inside region 5, on ia64) and that page is present. @@ -116,7 +94,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re /* * This is to handle the kprobes on user space access instructions */ - if (notify_page_fault(regs, TRAP_BRKPT)) + if (kprobe_page_fault(regs, TRAP_BRKPT)) return; if (user_mode(regs)) @@ -249,7 +227,7 @@ retry: } if (user_mode(regs)) { force_sig_fault(signal, code, (void __user *) address, - 0, __ISR_VALID, isr, current); + 0, __ISR_VALID, isr); return; } diff --git a/arch/ia64/mm/ioremap.c b/arch/ia64/mm/ioremap.c index 43964cde6214..0c0de2c4ec69 100644 --- a/arch/ia64/mm/ioremap.c +++ b/arch/ia64/mm/ioremap.c @@ -1,10 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * (c) Copyright 2006, 2007 Hewlett-Packard Development Company, L.P. * Bjorn Helgaas <bjorn.helgaas@hp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/compiler.h> @@ -45,7 +42,7 @@ ioremap (unsigned long phys_addr, unsigned long size) /* * For things in kern_memmap, we must use the same attribute * as the rest of the kernel. For more details, see - * Documentation/ia64/aliasing.txt. + * Documentation/ia64/aliasing.rst. */ attr = kern_mem_attribute(phys_addr, size); if (attr & EFI_MEMORY_WB) diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c index a03803506b0c..5e1015eb6d0d 100644 --- a/arch/ia64/mm/numa.c +++ b/arch/ia64/mm/numa.c @@ -55,6 +55,7 @@ paddr_to_nid(unsigned long paddr) return (i < num_node_memblks) ? node_memblk[i].nid : (num_node_memblks ? -1 : 0); } +EXPORT_SYMBOL(paddr_to_nid); #if defined(CONFIG_SPARSEMEM) && defined(CONFIG_NUMA) /* diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index 5158bd28de05..0714df1b7854 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * TLB support routines. * |