[PATCH v14 00/17] arm64/riscv: Add support for crashkernel CMA reservation

[Huacai Chen]

On Mon, May 25, 2026 at 7:37 PM Mike Rapoport <rppt at kernel.org> wrote:
>
> Hi Huacai,
>
> On Mon, May 25, 2026 at 06:14:52PM +0800, Huacai Chen wrote:
> > On Mon, May 25, 2026 at 4:50 PM Jinjie Ruan <ruanjinjie at huawei.com> wrote:
> > >
> > > Jinjie Ruan (16):
> > >   riscv: kexec_file: Fix crashk_low_res not exclude bug
> > >   powerpc/crash: Fix possible memory leak in update_crash_elfcorehdr()
> > >   arm64: kexec: Fix image->elf_headers memory leak during retry loop
> > >   x86/kexec: Fix potential buffer overflow in prepare_elf_headers()
> > >   arm64: kexec_file: Fix potential buffer overflow in
> > >     prepare_elf_headers()
> > >   riscv: kexec_file: Fix potential buffer overflow in
> > >     prepare_elf_headers()
> > >   LoongArch: kexec: Fix potential buffer overflow in
> > >     prepare_elf_headers()
> > >   crash: Add crash_prepare_headers() to exclude crash kernel memory
> > >   arm64: kexec_file: Use crash_prepare_headers() helper to simplify code
> > >   x86/kexec: Use crash_prepare_headers() helper to simplify code
> > >   riscv: kexec_file: Use crash_prepare_headers() helper to simplify code
> > >   LoongArch: kexec: Use crash_prepare_headers() helper to simplify code
> > >   crash: Use crash_exclude_core_ranges() on powerpc
> > >   arm64: kexec: Add support for crashkernel CMA reservation
> > >   riscv: kexec: Add support for crashkernel CMA reservation
> > >   arm64/crash: Add crash hotplug support
> > I have some bikesheedings about the subjects. Can we unify the prefix formats?
> > x86/kexec, arm64: kexec_file, riscv: kexec_file, LoongArch: kexec .....
>
> It might look weird in the series, but powerpc and x86 use '/' and arm64 and
> riscv use ':' so in the logs in arch/ this would be actually fine.
OK, but at least we can unify kexec and kexec_file.

Huacai

>
> With the only exception of arm64/crash that should have been arm64: crash:
>
> > Huacai
>
> --
> Sincerely yours,
> Mike.