From: Ingo Molnar <mingo@elte.hu>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Kevin Winchester <kjwinchester@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Borislav Petkov <bp@alien8.de>,
Randy Dunlap <rdunlap@xenotime.net>,
Nick Bowler <nbowler@elliptictech.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/5] x86: Move per cpu cpu_llc_shared_map to a field in struct cpuinfo_x86
Date: Wed, 22 Feb 2012 10:27:45 +0100 [thread overview]
Message-ID: <20120222092745.GA30339@elte.hu> (raw)
In-Reply-To: <4F448DBD.6030300@zytor.com>
* H. Peter Anvin <hpa@zytor.com> wrote:
> On 02/21/2012 05:45 PM, Kevin Winchester wrote:
> > Commit 141168c36cde ("x86: Simplify code by removing a !SMP #ifdefs from
> > 'struct cpuinfo_x86'") caused the compilation error:
> >
> > mce_amd.c:(.cpuinit.text+0x4723): undefined reference to 'cpu_llc_shared_map'
> >
> > by removing an #ifdef CONFIG_SMP around a block containing a
> > reference to cpu_llc_shared_map. Rather than replace the
> > #ifdef, move cpu_llc_shared_map to be a new cpumask_t field
> > llc_shared_map in struct cpuinfo_x86 and adjust all
> > references to cpu_llc_shared_map.
> >
>
> I'm not comfortable with a patch this large after we are
> already at -rc4. Please send a minimal patch to fix the
> failure for v3.3, and then a patch on top of that which we can
> queue up with the rest of the patchset to for v3.4.
I forgot about the v3.3 aspect of the series - yes, you are
right, doing it like that would be preferred.
It can all be in the same series, we'll sort apart the v3.3 and
v3.4 bits.
Thanks,
Ingo
next prev parent reply other threads:[~2012-02-22 9:28 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-02 19:10 [PATCH] MCE, AMD: Select SMP explicitly Borislav Petkov
2012-02-02 19:37 ` Nick Bowler
2012-02-02 20:24 ` Borislav Petkov
2012-02-03 19:18 ` MCE, AMD: Hide smp-only code around CONFIG_SMP Borislav Petkov
2012-02-03 22:05 ` Randy Dunlap
2012-02-07 9:57 ` Ingo Molnar
2012-02-08 0:41 ` Kevin Winchester
2012-02-08 10:19 ` Borislav Petkov
2012-02-08 12:22 ` Kevin Winchester
2012-02-08 13:05 ` Borislav Petkov
2012-02-09 8:06 ` Ingo Molnar
2012-02-10 0:00 ` Kevin Winchester
2012-02-11 14:07 ` Ingo Molnar
2012-02-12 0:24 ` [PATCH] x86: Move per cpu cpu_llc_shared_map to a field in struct cpuinfo_x86 Kevin Winchester
2012-02-12 2:18 ` Kevin Winchester
2012-02-12 11:19 ` Ingo Molnar
2012-02-14 0:12 ` [PATCH v2] " Kevin Winchester
2012-02-17 11:56 ` Ingo Molnar
2012-02-17 13:12 ` Kevin Winchester
2012-02-21 2:06 ` [PATCH 0/5] x86: Cleanup and simplify cpu-specific data Kevin Winchester
2012-02-21 2:06 ` [PATCH 1/5] x86: Move per cpu cpu_llc_shared_map to a field in struct cpuinfo_x86 Kevin Winchester
2012-02-21 15:42 ` Borislav Petkov
2012-02-21 2:06 ` [PATCH 2/5] x86: Move per cpu cpu_llc_id " Kevin Winchester
2012-02-21 10:37 ` Borislav Petkov
2012-02-21 10:40 ` Borislav Petkov
2012-02-21 2:06 ` [PATCH 3/5] x86: Move per cpu cpu_sibling_map " Kevin Winchester
2012-02-21 11:35 ` Borislav Petkov
2012-02-21 2:06 ` [PATCH 4/5] x86: Move per cpu cpu_core_map " Kevin Winchester
2012-02-21 14:21 ` Borislav Petkov
2012-02-21 2:06 ` [PATCH 5/5] x86: Remove #ifdef CONFIG_SMP sections by moving smp_num_siblings into common.c Kevin Winchester
2012-02-21 15:39 ` Borislav Petkov
2012-02-22 1:44 ` Kevin Winchester
2012-02-22 1:45 ` [PATCH v2 0/5] x86: Cleanup and simplify cpu-specific data Kevin Winchester
2012-02-22 1:45 ` [PATCH v2 1/5] x86: Move per cpu cpu_llc_shared_map to a field in struct cpuinfo_x86 Kevin Winchester
2012-02-22 6:39 ` H. Peter Anvin
2012-02-22 9:27 ` Ingo Molnar [this message]
2012-02-22 12:24 ` Kevin Winchester
2012-02-22 23:32 ` [PATCH v3 0/5] x86: Cleanup and simplify cpu-specific data Kevin Winchester
2012-02-22 23:32 ` [PATCH v3 1/5] x86: Move per cpu cpu_llc_shared_map to a field in struct cpuinfo_x86 Kevin Winchester
2012-02-22 23:32 ` [PATCH v3 2/5] x86: Move per cpu cpu_llc_id " Kevin Winchester
2012-02-22 23:32 ` [PATCH v3 3/5] x86: Move per cpu cpu_sibling_map " Kevin Winchester
2012-02-22 23:32 ` [PATCH v3 4/5] x86: Move per cpu cpu_core_map " Kevin Winchester
2012-02-22 23:32 ` [PATCH v3 5/5] x86: Remove #ifdef CONFIG_SMP sections by moving smp_num_siblings into common.c Kevin Winchester
2012-02-22 23:43 ` [PATCH v3 0/5] x86: Cleanup and simplify cpu-specific data Kevin Winchester
2012-02-23 7:32 ` Ingo Molnar
2012-02-22 1:45 ` [PATCH v2 2/5] x86: Move per cpu cpu_llc_id to a field in struct cpuinfo_x86 Kevin Winchester
2012-02-22 1:45 ` [PATCH v2 3/5] x86: Move per cpu cpu_sibling_map " Kevin Winchester
2012-02-22 1:45 ` [PATCH v2 4/5] x86: Move per cpu cpu_core_map " Kevin Winchester
2012-02-22 1:45 ` [PATCH v2 5/5] x86: Remove #ifdef CONFIG_SMP sections by moving smp_num_siblings into common.c Kevin Winchester
2012-02-12 11:23 ` [PATCH] x86: Move per cpu cpu_llc_shared_map to a field in struct cpuinfo_x86 Borislav Petkov
2012-02-12 0:31 ` MCE, AMD: Hide smp-only code around CONFIG_SMP Kevin Winchester
2012-02-22 16:13 ` [tip:x86/urgent] x86/mce/AMD: Fix UP build error tip-bot for Borislav Petkov
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