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| author | Russell King <rmk+kernel@armlinux.org.uk> | 2017-09-09 17:34:41 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2017-09-09 17:34:41 +0200 |
| commit | e558bdc21ae1f0db520eccd84015e17d8a589973 (patch) | |
| tree | b436123bd52f267b8c7f361618cded3e1e4421ea /arch/arm/kernel/process.c | |
| parent | ARM: 8692/1: mm: abort uaccess retries upon fatal signal (diff) | |
| parent | ARM: 8691/1: Export save_stack_trace_tsk() (diff) | |
| download | linux-e558bdc21ae1f0db520eccd84015e17d8a589973.tar.xz linux-e558bdc21ae1f0db520eccd84015e17d8a589973.zip | |
Merge branches 'fixes' and 'misc' into for-linus
Diffstat (limited to 'arch/arm/kernel/process.c')
| -rw-r--r-- | arch/arm/kernel/process.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 939e8b58c59d..d96714e1858c 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -123,10 +123,10 @@ void __show_regs(struct pt_regs *regs) print_symbol("PC is at %s\n", instruction_pointer(regs)); print_symbol("LR is at %s\n", regs->ARM_lr); - printk("pc : [<%08lx>] lr : [<%08lx>] psr: %08lx\n" - "sp : %08lx ip : %08lx fp : %08lx\n", - regs->ARM_pc, regs->ARM_lr, regs->ARM_cpsr, - regs->ARM_sp, regs->ARM_ip, regs->ARM_fp); + printk("pc : [<%08lx>] lr : [<%08lx>] psr: %08lx\n", + regs->ARM_pc, regs->ARM_lr, regs->ARM_cpsr); + printk("sp : %08lx ip : %08lx fp : %08lx\n", + regs->ARM_sp, regs->ARM_ip, regs->ARM_fp); printk("r10: %08lx r9 : %08lx r8 : %08lx\n", regs->ARM_r10, regs->ARM_r9, regs->ARM_r8); @@ -404,9 +404,17 @@ static unsigned long sigpage_addr(const struct mm_struct *mm, static struct page *signal_page; extern struct page *get_signal_page(void); +static int sigpage_mremap(const struct vm_special_mapping *sm, + struct vm_area_struct *new_vma) +{ + current->mm->context.sigpage = new_vma->vm_start; + return 0; +} + static const struct vm_special_mapping sigpage_mapping = { .name = "[sigpage]", .pages = &signal_page, + .mremap = sigpage_mremap, }; int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) |