linux-kernel - Re: [PATCH] efi/arm: dump UEFI runtime page tables for ARM

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Message-ID: <fbe66f3b-72b6-b7d3-7af9-fa36db546938@huawei.com>
Date:   Fri, 30 Sep 2022 10:20:05 +0800
From:   Kefeng Wang <wangkefeng.wang@...wei.com>
To:     Ard Biesheuvel <ardb@...nel.org>, <linux-efi@...r.kernel.org>,
        <linux@...linux.org.uk>
CC:     <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] efi/arm: dump UEFI runtime page tables for ARM

sorry，please ignore it， need to udpate.

On 2022/9/30 10:24, Kefeng Wang wrote:
> UEFI runtime page tables dump only for ARM64 at present,
> but ARM support EFI and ARM_PTDUMP_DEBUGFS now, so enable
> it for ARM too.
>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
> ---
> note: build test only.
>   drivers/firmware/efi/arm-runtime.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/firmware/efi/arm-runtime.c b/drivers/firmware/efi/arm-runtime.c
> index 3359ae2adf24..e04956ed1b0a 100644
> --- a/drivers/firmware/efi/arm-runtime.c
> +++ b/drivers/firmware/efi/arm-runtime.c
> @@ -25,7 +25,7 @@
>   #include <asm/mmu.h>
>   #include <asm/pgalloc.h>
>   
> -#if defined(CONFIG_PTDUMP_DEBUGFS) && defined(CONFIG_ARM64)
> +#if defined(CONFIG_PTDUMP_DEBUGFS) || defined(CONFIG_ARM_PTDUMP_DEBUGFS)
>   #include <asm/ptdump.h>
>   
>   static struct ptdump_info efi_ptdump_info = {