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From: Andrew Morton <akpm@linux-foundation.org>
To: Bernhard Walle <bwalle@suse.de>
Cc: kexec@lists.infradead.org, linux-kernel@vger.kernel.org, ak@suse.de
Subject: Re: [patch 1/2] Add BSS to resource tree
Date: Mon, 15 Oct 2007 11:32:06 -0700	[thread overview]
Message-ID: <20071015113206.36c06361.akpm@linux-foundation.org> (raw)
In-Reply-To: <20071015115042.958614570@strauss.suse.de>

On Mon, 15 Oct 2007 13:50:43 +0200
Bernhard Walle <bwalle@suse.de> wrote:

> --- a/arch/x86/kernel/e820_32.c
> +++ b/arch/x86/kernel/e820_32.c
> @@ -51,6 +51,13 @@ struct resource code_resource = {
>  	.flags	= IORESOURCE_BUSY | IORESOURCE_MEM
>  };
>  
> +struct resource bss_resource = {
> +	.name	= "Kernel bss",
> +	.start	= 0,
> +	.end	= 0,
> +	.flags	= IORESOURCE_BUSY | IORESOURCE_MEM
> +};
> +
>  static struct resource system_rom_resource = {
>  	.name	= "System ROM",
>  	.start	= 0xf0000,
> @@ -287,6 +294,7 @@ legacy_init_iomem_resources(struct resou
>  			 */
>  			request_resource(res, code_resource);
>  			request_resource(res, data_resource);
> +			request_resource(res, &bss_resource);

Looks ungainly, doesn't it?  Perhaps we should add a third arg to
legacy_init_iomem_resources(), or change legacy_init_iomem_resources() to
take zero args?  

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WARNING: multiple messages have this Message-ID (diff)
From: Andrew Morton <akpm@linux-foundation.org>
To: Bernhard Walle <bwalle@suse.de>
Cc: linux-kernel@vger.kernel.org, kexec@lists.infradead.org, ak@suse.de
Subject: Re: [patch 1/2] Add BSS to resource tree
Date: Mon, 15 Oct 2007 11:32:06 -0700	[thread overview]
Message-ID: <20071015113206.36c06361.akpm@linux-foundation.org> (raw)
In-Reply-To: <20071015115042.958614570@strauss.suse.de>

On Mon, 15 Oct 2007 13:50:43 +0200
Bernhard Walle <bwalle@suse.de> wrote:

> --- a/arch/x86/kernel/e820_32.c
> +++ b/arch/x86/kernel/e820_32.c
> @@ -51,6 +51,13 @@ struct resource code_resource = {
>  	.flags	= IORESOURCE_BUSY | IORESOURCE_MEM
>  };
>  
> +struct resource bss_resource = {
> +	.name	= "Kernel bss",
> +	.start	= 0,
> +	.end	= 0,
> +	.flags	= IORESOURCE_BUSY | IORESOURCE_MEM
> +};
> +
>  static struct resource system_rom_resource = {
>  	.name	= "System ROM",
>  	.start	= 0xf0000,
> @@ -287,6 +294,7 @@ legacy_init_iomem_resources(struct resou
>  			 */
>  			request_resource(res, code_resource);
>  			request_resource(res, data_resource);
> +			request_resource(res, &bss_resource);

Looks ungainly, doesn't it?  Perhaps we should add a third arg to
legacy_init_iomem_resources(), or change legacy_init_iomem_resources() to
take zero args?  

  reply	other threads:[~2007-10-15 18:32 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-15 11:50 [patch 0/2] Protect crashkernel against BSS overlap Bernhard Walle
2007-10-15 11:50 ` Bernhard Walle
2007-10-15 11:50 ` [patch 1/2] Add BSS to resource tree Bernhard Walle
2007-10-15 11:50   ` Bernhard Walle
2007-10-15 18:32   ` Andrew Morton [this message]
2007-10-15 18:32     ` Andrew Morton
2007-10-15 21:24     ` Bernhard Walle
2007-10-15 21:24       ` Bernhard Walle
2007-10-15 11:50 ` [patch 2/2] Check if the crashkernel area is behind BSS Bernhard Walle
2007-10-15 11:50   ` Bernhard Walle
2007-10-16  5:49 ` [patch 0/2] Protect crashkernel against BSS overlap Vivek Goyal
2007-10-16  5:49   ` Vivek Goyal
2007-10-16  9:59   ` Andi Kleen
2007-10-16  9:59     ` Andi Kleen
2007-10-16 16:26     ` Bernhard Walle
2007-10-16 16:26       ` Bernhard Walle
2007-10-16 16:28   ` Bernhard Walle
2007-10-16 16:28     ` Bernhard Walle

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