On Fri, Aug 30, 2019 at 11:12:58AM +0200, Donald Buczek wrote: > Linux kernel commit d52888aa2753 ("x86/mm: Move LDT remap out of KASLR > region on 5-level paging") changed the base of the direct mapping > from 0xffff880000000000 to 0xffff888000000000. This was merged > into v4.20-rc2. > > Update to new address accordingly. Thanks, applied for inclusion in v2.0.20. > --- > kexec/arch/i386/crashdump-x86.c | 2 ++ > kexec/arch/i386/crashdump-x86.h | 3 ++- > 2 files changed, 4 insertions(+), 1 deletion(-) > > diff --git a/kexec/arch/i386/crashdump-x86.c b/kexec/arch/i386/crashdump-x86.c > index a2aea31..c79791f 100644 > --- a/kexec/arch/i386/crashdump-x86.c > +++ b/kexec/arch/i386/crashdump-x86.c > @@ -61,6 +61,8 @@ static int get_kernel_page_offset(struct kexec_info *UNUSED(info), > > if (kv < KERNEL_VERSION(2, 6, 27)) > elf_info->page_offset = X86_64_PAGE_OFFSET_PRE_2_6_27; > + else if (kv < KERNEL_VERSION(4, 20, 0)) > + elf_info->page_offset = X86_64_PAGE_OFFSET_PRE_4_20_0; > else > elf_info->page_offset = X86_64_PAGE_OFFSET; > } > diff --git a/kexec/arch/i386/crashdump-x86.h b/kexec/arch/i386/crashdump-x86.h > index ddee19f..e4fdc82 100644 > --- a/kexec/arch/i386/crashdump-x86.h > +++ b/kexec/arch/i386/crashdump-x86.h > @@ -13,7 +13,8 @@ int load_crashdump_segments(struct kexec_info *info, char *mod_cmdline, > > #define X86_64__START_KERNEL_map 0xffffffff80000000ULL > #define X86_64_PAGE_OFFSET_PRE_2_6_27 0xffff810000000000ULL > -#define X86_64_PAGE_OFFSET 0xffff880000000000ULL > +#define X86_64_PAGE_OFFSET_PRE_4_20_0 0xffff880000000000ULL > +#define X86_64_PAGE_OFFSET 0xffff888000000000ULL > > #define X86_64_MAXMEM 0x3fffffffffffUL > > -- > 2.22.0 > _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec