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Date:   Fri, 24 Mar 2023 17:11:35 +0000
From:   Catalin Marinas <catalin.marinas@arm.com>
To:     Baoquan He <bhe@redhat.com>
Cc:     linux-kernel@vger.kernel.org, horms@kernel.org,
        thunder.leizhen@huawei.com, John.p.donnelly@oracle.com,
        will@kernel.org, kexec@lists.infradead.org, ardb@kernel.org,
        rppt@kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 0/3] arm64: kdump : take off the protection on
 crashkernel memory region
Message-ID: <ZB3Zx85Ajnhzq3Pt@arm.com>
References: <20230324131838.409996-1-bhe@redhat.com>
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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 ;)).

Acked-by: Catalin Marinas <catalin.marinas@arm.com>