diff options
Diffstat (limited to 'kernel/kexec_core.c')
-rw-r--r-- | kernel/kexec_core.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 561675589511..bfe62d5b3872 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -441,6 +441,8 @@ static struct page *kimage_alloc_crash_control_pages(struct kimage *image, while (hole_end <= crashk_res.end) { unsigned long i; + cond_resched(); + if (hole_end > KEXEC_CRASH_CONTROL_MEMORY_LIMIT) break; /* See if I overlap any of the segments */ @@ -914,7 +916,7 @@ void crash_kexec(struct pt_regs *regs) old_cpu = atomic_cmpxchg(&panic_cpu, PANIC_CPU_INVALID, this_cpu); if (old_cpu == PANIC_CPU_INVALID) { /* This is the 1st CPU which comes here, so go ahead. */ - printk_nmi_flush_on_panic(); + printk_safe_flush_on_panic(); __crash_kexec(regs); /* @@ -1397,7 +1399,7 @@ void __weak arch_crash_save_vmcoreinfo(void) phys_addr_t __weak paddr_vmcoreinfo_note(void) { - return __pa((unsigned long)(char *)&vmcoreinfo_note); + return __pa_symbol((unsigned long)(char *)&vmcoreinfo_note); } static int __init crash_save_vmcoreinfo_init(void) @@ -1467,9 +1469,6 @@ static int __init crash_save_vmcoreinfo_init(void) #endif VMCOREINFO_NUMBER(PG_head_mask); VMCOREINFO_NUMBER(PAGE_BUDDY_MAPCOUNT_VALUE); -#ifdef CONFIG_X86 - VMCOREINFO_NUMBER(KERNEL_IMAGE_SIZE); -#endif #ifdef CONFIG_HUGETLB_PAGE VMCOREINFO_NUMBER(HUGETLB_PAGE_DTOR); #endif |