diff options
Diffstat (limited to 'kexec/arch/arm64/crashdump-arm64.c')
| -rw-r--r-- | kexec/arch/arm64/crashdump-arm64.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/kexec/arch/arm64/crashdump-arm64.c b/kexec/arch/arm64/crashdump-arm64.c index d0f22538..7beb1fba 100644 --- a/kexec/arch/arm64/crashdump-arm64.c +++ b/kexec/arch/arm64/crashdump-arm64.c @@ -47,27 +47,6 @@ static struct crash_elf_info elf_info = { }; /* - * Note: The returned value is correct only if !CONFIG_RANDOMIZE_BASE. - */ -static uint64_t get_kernel_page_offset(void) -{ - int i; - - if (elf_info.kern_vaddr_start == UINT64_MAX) - return UINT64_MAX; - - /* Current max virtual memory range is 48-bits. */ - for (i = 48; i > 0; i--) - if (!(elf_info.kern_vaddr_start & (1UL << i))) - break; - - if (i <= 0) - return UINT64_MAX; - else - return UINT64_MAX << i; -} - -/* * iomem_range_callback() - callback called for each iomem region * @data: not used * @nr: not used @@ -203,7 +182,7 @@ int load_crashdump_segments(struct kexec_info *info) if (err) return EFAILED; - elf_info.page_offset = get_kernel_page_offset(); + get_page_offset(&elf_info.page_offset); dbgprintf("%s: page_offset: %016llx\n", __func__, elf_info.page_offset); |