linux-kernel - Re: [PATCH v2 0/7] kexec_file, x86, powerpc: refactoring for other architecutres

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Date:   Mon, 12 Mar 2018 11:18:55 +0800
From:   Dave Young <dyoung@...hat.com>
To:     AKASHI Takahiro <takahiro.akashi@...aro.org>, vgoyal@...hat.com,
        bhe@...hat.com, mpe@...erman.id.au, bauerman@...ux.vnet.ibm.com,
        prudo@...ux.vnet.ibm.com, kexec@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-s390@...r.kernel.org, akpm@...ux-foundation.org
Subject: Re: [PATCH v2 0/7] kexec_file, x86, powerpc: refactoring for other
 architecutres

On 03/09/18 at 06:33pm, AKASHI Takahiro wrote:

[snip]

> Oops, please apply the fix below to my first patch ("kexec_file: make
> an use of purgatory optional"). My screw-up is trivial here :)

Wow, human eyes sometimes can not catch such issue, thanks for the fix.
It works for me.

> 
> Please let me know if you think that I should repost my patch set.
> 

Because akpm takes kexec patches,  this question should be passing to
Andrew.  Andrew, do you need a repost?

> Thanks,
> -Takahiro AKASHI
> 
> ===8<===
> diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c
> index 6dbbb89cbbac..ab1dced677fd 100644
> --- a/kernel/kexec_file.c
> +++ b/kernel/kexec_file.c
> @@ -532,7 +532,7 @@ static int kexec_calculate_store_digests(struct kimage *image)
>  	struct kexec_sha_region *sha_regions;
>  	struct purgatory_info *pi = &image->purgatory_info;
>  
> -	if (!IS_ENABLED(ARCH_HAS_KEXEC_PURGATORY))
> +	if (!IS_ENABLED(CONFIG_ARCH_HAS_KEXEC_PURGATORY))
>  		return 0;
>  
>  	zero_buf = __va(page_to_pfn(ZERO_PAGE(0)) << PAGE_SHIFT);
> ===>8===
> 

Thanks
Dave