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Message-ID: <1279651857-24639-3-git-send-email-robert.richter@amd.com> Date: Tue, 20 Jul 2010 20:50:49 +0200 From: Robert Richter <robert.richter@....com> To: "H. Peter Anvin" <hpa@...or.com> CC: Ingo Molnar <mingo@...e.hu>, Suresh Siddha <suresh.b.siddha@...el.com>, LKML <linux-kernel@...r.kernel.org>, Robert Richter <robert.richter@....com> Subject: [PATCH 02/10] x86, xsave: 32/64 bit boot cpu check unification in initialization Boot cpu id is always 0, thus simplifying and unifying boot cpu check. boot_cpu_id is there for historical reasons and was renamed to boot_cpu_physical_apicid in patch: c70dcb7 x86: change boot_cpu_id to boot_cpu_physical_apicid However, there are some remaining occurrences of boot_cpu_id that are never touched in the kernel and thus its value is always 0. Signed-off-by: Robert Richter <robert.richter@....com> --- arch/x86/kernel/cpu/common.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 3f715ef..26804b2 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1273,7 +1273,7 @@ void __cpuinit cpu_init(void) /* * Boot processor to setup the FP and extended state context info. */ - if (smp_processor_id() == boot_cpu_id) + if (!smp_processor_id()) init_thread_xstate(); xsave_init(); -- 1.7.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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