From: Thomas Gleixner <tglx@linutronix.de>
To: Joerg Roedel <joerg.roedel@amd.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Christoph Egger <Christoph.Egger@amd.com>
Subject: Re: [PATCH 1/2] x86: mce init optimization and signedness fixup
Date: Thu, 11 Oct 2007 15:51:49 +0200 (CEST) [thread overview]
Message-ID: <alpine.LFD.0.9999.0710111550400.15917@localhost.localdomain> (raw)
In-Reply-To: <1192105075473-git-send-email-joerg.roedel@amd.com>
On Thu, 11 Oct 2007, Joerg Roedel wrote:
> MCG_CAP never reports a negative count of available error-reporting banks.
> Therefore, make nr_mce_banks unsigned.
> Check for MCA/MCE feature bits as early as possible.
> +
> + if (!cpu_has(c, X86_FEATURE_MCA) || !cpu_has(c, X86_FEATURE_MCE)) {
> + printk(KERN_INFO "CPU%i: No machine check support available\n",
> + smp_processor_id());
> + return;
This breaks winchip MCE support.
tglx
next prev parent reply other threads:[~2007-10-11 13:52 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-11 12:17 [PATCH 0/2] x86: MCE optimization and cleanups Joerg Roedel
2007-10-11 12:17 ` [PATCH 1/2] x86: mce init optimization and signedness fixup Joerg Roedel
2007-10-11 13:51 ` Thomas Gleixner [this message]
2007-10-11 14:01 ` Christoph Egger
2007-10-11 14:55 ` Thomas Gleixner
2007-10-11 15:03 ` Christoph Egger
2007-10-11 16:50 ` Thomas Gleixner
2007-10-11 17:30 ` Dave Jones
2007-10-12 7:44 ` Christoph Egger
2007-10-11 19:55 ` Alan Cox
2007-10-11 15:11 ` Alan Cox
2007-10-11 12:17 ` [PATCH 2/2] x86: mce minor indent cleanup Joerg Roedel
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