Messages in this thread | | | Subject | Re: [PATCH 0/3] arm64: kdump : take off the protection on crashkernel memory region | From | "Leizhen (ThunderTown)" <> | Date | Sat, 25 Mar 2023 10:14:27 +0800 |
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On 2023/3/25 1:11, Catalin Marinas wrote: > On Fri, Mar 24, 2023 at 09:18:35PM +0800, Baoquan He wrote: >> Baoquan He (3): >> arm64: kdump : take off the protection on crashkernel memory region >> arm64: kdump: do not map crashkernel region specifically >> arm64: kdump: defer the crashkernel reservation for platforms with no >> DMA memory zones >> >> arch/arm64/include/asm/kexec.h | 6 ----- >> arch/arm64/include/asm/memory.h | 5 ---- >> arch/arm64/kernel/machine_kexec.c | 20 -------------- >> arch/arm64/mm/init.c | 6 +---- >> arch/arm64/mm/mmu.c | 43 ------------------------------- >> 5 files changed, 1 insertion(+), 79 deletions(-) > > This series works for me and it has a negative diffstat as well (though > I'm sure people will try to bring it back ;)).
After the write protection is removed, it is recommended that crc32 check be added. However, it can be added later.
> > Acked-by: Catalin Marinas <catalin.marinas@arm.com> > > . >
-- Regards, Zhen Lei
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