From: Attilio Rao <attilio.rao@citrix.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Ian Campbell <Ian.Campbell@citrix.com>,
Stefano Stabellini <Stefano.Stabellini@eu.citrix.com>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"x86@kernel.org" <x86@kernel.org>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: [PATCH 2/5] XEN: Remove the base argument from x86_init.paging.pagetable_setup_start PVOPS
Date: Tue, 21 Aug 2012 16:49:38 +0100 [thread overview]
Message-ID: <5033AE12.20609@citrix.com> (raw)
In-Reply-To: <alpine.LFD.2.02.1208211740340.2856@ionos>
On 21/08/12 16:41, Thomas Gleixner wrote:
> 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.
>
>
I honestly thought it was cleaner -- what is exactly your preferred
choice? Just use swapper_pg_dir directly in the 2 places needing it?
Attilio
next prev parent reply other threads:[~2012-08-21 15:49 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-21 1:14 [PATCH 0/5] X86/XEN: Merge x86_init.paging.pagetable_setup_start and x86_init.paging.pagetable_setup_done PVOPS and document the semantic Attilio Rao
2012-08-21 1:14 ` [PATCH 1/5] XEN: Remove the base argument from x86_init.paging.pagetable_setup_done PVOPS Attilio Rao
2012-08-21 1:14 ` [PATCH 2/5] XEN: Remove the base argument from x86_init.paging.pagetable_setup_start PVOPS Attilio Rao
2012-08-21 15:41 ` Thomas Gleixner
2012-08-21 15:49 ` Attilio Rao [this message]
2012-08-21 16:04 ` Thomas Gleixner
2012-08-21 1:14 ` [PATCH 3/5] X86/XEN: Introduce the x86_init.paging.pagetable_init PVOPS Attilio Rao
2012-08-21 15:44 ` Thomas Gleixner
2012-08-21 20:26 ` Attilio Rao
2012-08-21 1:14 ` [PATCH 4/5] X86/XEN: Retire now unused x86_init.paging.pagetable_setup_start and x86_init.paging.pagetable_setup_done PVOPS Attilio Rao
2012-08-21 1:14 ` [PATCH 5/5] X86/XEN: Add few lines explaining simple semantic for x86_init.paging.pagetable_init PVOPS Attilio Rao
2012-08-21 11:09 ` [PATCH 0/5] X86/XEN: Merge x86_init.paging.pagetable_setup_start and x86_init.paging.pagetable_setup_done PVOPS and document the semantic Stefano Stabellini
2012-08-21 14:53 ` Konrad Rzeszutek Wilk
2012-08-21 15:22 ` Thomas Gleixner
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