From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>,
"Maciej W. Rozycki" <macro@linux-mips.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] x86: do_boot_cpu - add check if we have ESR register
Date: Mon, 22 Sep 2008 14:04:32 +0400 [thread overview]
Message-ID: <20080922100432.GE7663@localhost> (raw)
In-Reply-To: <86802c440809220257q4e1b4c81o534c957d919a6b3c@mail.gmail.com>
[Yinghai Lu - Mon, Sep 22, 2008 at 02:57:17AM -0700]
| >
| > Actually it's resend of the patch. On previous attempt
| > Yinghai was proposed to choose:
| >
| >> one apic_version or boot_cpu_apic_version could be enough
| >
| > but I think it should be different patch which does cleaning
| > up variables usage. So for now I think _this_ patch is enough
| > since idea is to prevent of touching nonexistant register rather
| > code cleaning (whci could be done later).
|
| do we have systems that have mixed cpu supported with different apic version?
|
| YH
|
I don't think it's possible on a single motherboard. For integrated
apics it will require different families of cpu.
- Cyrill -
next prev parent reply other threads:[~2008-09-22 10:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-22 9:36 [PATCH] x86: do_boot_cpu - add check if we have ESR register Cyrill Gorcunov
2008-09-22 9:51 ` Cyrill Gorcunov
2008-09-22 9:57 ` Yinghai Lu
2008-09-22 10:00 ` Ingo Molnar
2008-09-22 10:04 ` Cyrill Gorcunov [this message]
2008-09-22 10:15 ` Cyrill Gorcunov
2008-09-22 18:37 ` Yinghai Lu
2008-09-22 19:21 ` Cyrill Gorcunov
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