[PATCH v5 0/5] introduce mirrored memory support for arm64
Mike Rapoport
rppt at kernel.org
Wed Jun 15 00:54:10 PDT 2022
On Tue, Jun 14, 2022 at 05:21:51PM +0800, Wupeng Ma wrote:
> From: Ma Wupeng <mawupeng1 at huawei.com>
>
> Patch #1 introduce mirrored memory support form arm64.
> Patch #2-#4 fix some bugs for arm64 if memory reliable is enabled.
> Patch #5 disable mirror feature if kernelcore is not specified.
>
> Thanks to Ard Biesheuvel's hard work [1], now kernel will perfer mirrored
> memory if kaslr is enabled.
>
> [1] https://lore.kernel.org/linux-arm-kernel/CAMj1kXEPVEzMgOM4+Yj6PxHA-jFuDOAUdDJSiSxy_XaP4P7LSw@mail.gmail.com/T/
>
>
> Ma Wupeng (5):
> efi: arm64: Introduce ability to find mirrored memory ranges
> mm: Ratelimited mirrored memory related warning messages
> mm: Limit warning message in vmemmap_verify() to once
> arm64: mm: Only remove nomap flag for initrd
> memblock: Disable mirror feature if kernelcore is not specified
>
> arch/arm64/mm/init.c | 2 +-
> arch/x86/include/asm/efi.h | 4 ----
> arch/x86/platform/efi/efi.c | 23 -----------------------
> drivers/firmware/efi/efi-init.c | 1 +
> drivers/firmware/efi/efi.c | 23 +++++++++++++++++++++++
> include/linux/efi.h | 3 +++
> mm/internal.h | 2 ++
> mm/memblock.c | 7 +++++--
> mm/page_alloc.c | 2 +-
> mm/sparse-vmemmap.c | 2 +-
> 10 files changed, 37 insertions(+), 32 deletions(-)
For the series: Acked-by: Mike Rapoport <rppt at linux.ibm.com>
> --
> 2.25.1
>
--
Sincerely yours,
Mike.
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