linux-kernel - Re: [PATCH 2/5] XEN: Remove the base argument from x86_init.paging.pagetable_setup

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Message-ID: <alpine.LFD.2.02.1208211740340.2856@ionos>
Date:	Tue, 21 Aug 2012 17:41:46 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Attilio Rao <attilio.rao@...rix.com>
cc:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Ian Campbell <Ian.Campbell@...rix.com>,
	Stefano Stabellini <Stefano.Stabellini@...citrix.com>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org,
	x86@...nel.org, xen-devel@...ts.xensource.com
Subject: Re: [PATCH 2/5] XEN: Remove the base argument from
 x86_init.paging.pagetable_setup_start PVOPS

On Tue, 21 Aug 2012, Attilio Rao wrote:
> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index 1019156..7999cef 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -445,14 +445,17 @@ static inline void permanent_kmaps_init(pgd_t *pgd_base)
>  }
>  #endif /* CONFIG_HIGHMEM */
>  
> -void __init native_pagetable_setup_start(pgd_t *base)
> +void __init native_pagetable_setup_start(void)
>  {
>  	unsigned long pfn, va;
> +	pgd_t *base;
>  	pgd_t *pgd;

	pgd_t *pgd, *base = swapper_pg_dir;

Please. No need to add 5 lines just for this.

Thanks,

	tglx


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