From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by wa-out-1112.google.com with SMTP id m33so1736533wag for ; Mon, 22 Oct 2007 22:36:22 -0700 (PDT) Message-ID: <86802c440710222236j481d09a7odfa3ce279644f5bd@mail.gmail.com> Date: Mon, 22 Oct 2007 22:36:22 -0700 From: "Yinghai Lu" Subject: Re: [PATCH 1/1] x86: convert-cpuinfo_x86-array-to-a-per_cpu-array fix In-Reply-To: <20071012225434.102879000@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20071012225433.928899000@sgi.com> <20071012225434.102879000@sgi.com> Sender: owner-linux-mm@kvack.org Return-Path: To: "travis@sgi.com" Cc: Andrew Morton , Suresh B Siddha , Christoph Lameter , linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: On 10/12/07, travis@sgi.com wrote: > This fix corrects the problem that early_identify_cpu() sets > cpu_index to '0' (needed when called by setup_arch) after > smp_store_cpu_info() had set it to the correct value. > > Signed-off-by: Mike Travis > --- > arch/x86_64/kernel/smpboot.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > --- linux.orig/arch/x86_64/kernel/smpboot.c 2007-10-12 14:28:45.000000000 -0700 > +++ linux/arch/x86_64/kernel/smpboot.c 2007-10-12 14:53:42.753508152 -0700 > @@ -141,8 +141,8 @@ static void __cpuinit smp_store_cpu_info > struct cpuinfo_x86 *c = &cpu_data(id); > > *c = boot_cpu_data; > - c->cpu_index = id; > identify_cpu(c); > + c->cpu_index = id; > print_cpu_info(c); > } > why not removing assignment in early_identify_cpu? YH -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org