Messages in this thread | | | Date | Mon, 25 Jun 2007 08:49:05 -0400 | From | Jeremy Fitzhardinge <> | Subject | Re: [patch, 2.6.22-rc6] fix nmi_watchdog=2 bootup hang |
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Björn Steinbrink wrote: > On 2007.06.25 10:26:52 +0200, Ingo Molnar wrote: > >> * Ingo Molnar <mingo@elte.hu> wrote: >> >> >>> the winner is ... >>> >>> f8822f42019eceed19cc6c0f985a489e17796ed8 is first bad commit >>> commit f8822f42019eceed19cc6c0f985a489e17796ed8 >>> Author: Jeremy Fitzhardinge <jeremy@goop.org> >>> Date: Wed May 2 19:27:14 2007 +0200 >>> >>> [PATCH] i386: PARAVIRT: Consistently wrap paravirt ops callsites to make them patchable >>> >> and of course i'm happy to test any patch that is simpler than the >> brutal revert i sent. >> > > wrmsrl() looks broken, dropping the upper 32bits of the value to be > written. Does this help? >
Crap. That's embarrassing. Does it help, because it seems likely? (Esp since Ingo didn't even have CONFIG_PARAVIRT enabled, so most of his revert would have been dead code anyway.)
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