[PATCHv4 0/4] arm64: make phys_to_virt() correct

[Pingfan Liu]

On Mon, Jan 24, 2022 at 5:10 PM Simon Horman <horms at verge.net.au> wrote:
>
> On Tue, Jan 18, 2022 at 03:48:08PM +0800, Pingfan Liu 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.
> >
> > v3 -> v4:
> > address the date type in [1/4] and [2/4]
> >
> > 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 at tencent.com>
> > Cc: Simon Horman <horms at verge.net.au>
> > Cc: Philipp Rudo <prudo at redhat.com>
> > To: kexec at lists.infradead.org
>
> Thanks, series applied.
>

Hi Simon and Philipp, appreciate the help and patient review.

Best Regards,

Pingfan