From: tony@bakeyournoodle.com (Tony Breeds)
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Virtualization Mailing List <virtualization@lists.osdl.org>
Subject: Re: New CPUID/MSR driver; virtualization hooks
Date: Thu, 5 Apr 2007 11:48:32 +1000 [thread overview]
Message-ID: <20070405014832.GU12768@bakeyournoodle.com> (raw)
In-Reply-To: <461447F2.9010807@zytor.com>
On Wed, Apr 04, 2007 at 05:50:58PM -0700, H. Peter Anvin wrote:
> I have finally gotten off the pot and finished writing up my new
> CPUID/MSR driver, which contains support for registers that need
> arbitrary GPRs touched. For i386 vs x86-64 compatibility, both use an
> x86-64 register image (16 64-bit register fields); this allows 32-bit
> userspace to access the full 64-bit image if the kernel is 64 bits.
>
> Anyway, this presumably requires new paravirtualization hooks. The
> patch is at:
>
> http://www.kernel.org/pub/linux/kernel/people/hpa/new-cpuid-msr.patch
I think you mean?
http://www.kernel.org/pub/linux/kernel/people/hpa/new-msr-cpuid.patch
Yours Tony
linux.conf.au http://linux.conf.au/ || http://lca2008.linux.org.au/
Jan 28 - Feb 02 2008 The Australian Linux Technical Conference!
next prev parent reply other threads:[~2007-04-05 1:48 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-05 0:50 New CPUID/MSR driver; virtualization hooks H. Peter Anvin
2007-04-05 1:16 ` Chris Wright
2007-04-05 1:23 ` H. Peter Anvin
2007-04-05 5:17 ` Zachary Amsden
2007-04-05 18:03 ` H. Peter Anvin
2007-04-05 21:09 ` Zachary Amsden
2007-04-05 21:09 ` H. Peter Anvin
2007-04-05 21:25 ` Zachary Amsden
2007-04-05 21:17 ` H. Peter Anvin
2007-04-05 21:27 ` Zachary Amsden
2007-04-05 21:40 ` H. Peter Anvin
2007-04-05 21:43 ` Jeremy Fitzhardinge
2007-04-05 21:43 ` Zachary Amsden
2007-04-05 21:49 ` Jeremy Fitzhardinge
2007-04-05 21:59 ` H. Peter Anvin
2007-04-05 22:19 ` Jeremy Fitzhardinge
2007-04-05 22:31 ` H. Peter Anvin
2007-04-05 21:54 ` Chris Wright
2007-04-05 1:48 ` Tony Breeds [this message]
2007-04-05 5:00 ` Zachary Amsden
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