Gently ping, any comments or suggestions? Thanks On Tue, Dec 28, 2021 at 9:27 PM Pingfan Liu <piliu@xxxxxxxxxx> wrote: > > Currently phys_to_virt() does not work well on 52-bits VA arm64 kernel. > One issue is contributed by phys_offset not signed. > The other is contributed by wrong page_offset. > > v2 -> v3: > Discussed with Kairui off-list, 48-bits VA kernel can not handle flipped > mm yet. So introducing [4/4], which judges whether the kernel is with > flipped mm layout and adopt different formula accordingly. > > As for [1-3/4], they are the same as [1-3/3] in V2. > > v1 -> v2 > Fix broken patch [2/3] in v1 > Move arch_scan_vmcoreinfo declaration to util_lib/include/elf_info.h > Using UINT64_MAX instread of 0xffffffffffffffff > > > Cc: Kairui Song <kasong@xxxxxxxxxxx> > Cc: Simon Horman <horms@xxxxxxxxxxxx> > Cc: Philipp Rudo <prudo@xxxxxxxxxx> > To: kexec@xxxxxxxxxxxxxxxxxxx > *** BLURB HERE *** > > Kairui Song (1): > arm64: fix PAGE_OFFSET calc for flipped mm > > Pingfan Liu (3): > arm64: make phys_offset signed > arm64/crashdump: unify routine to get page_offset > arm64: read VA_BITS from kcore for 52-bits VA kernel > > kexec/arch/arm64/crashdump-arm64.c | 23 +----------- > kexec/arch/arm64/kexec-arm64.c | 60 ++++++++++++++++++++++++------ > kexec/arch/arm64/kexec-arm64.h | 3 +- > util_lib/elf_info.c | 7 +++- > util_lib/include/elf_info.h | 3 +- > 5 files changed, 60 insertions(+), 36 deletions(-) > > -- > 2.31.1 > _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec