Re: [PATCH 2/2] KVM: Enable async page fault processing.
From: Avi Kivity <hidden>
Date: 2011-03-24 13:23:47
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From: Avi Kivity <hidden>
Date: 2011-03-24 13:23:47
Also in:
lkml
On 03/24/2011 02:22 PM, Gleb Natapov wrote:
On Tue, Feb 01, 2011 at 01:21:47PM +0200, Gleb Natapov wrote:quoted
If asynchronous hva_to_pfn() is requested call GUP with FOLL_NOWAIT to avoid sleeping on IO. Check for hwpoison is done at the same time, otherwise check_user_page_hwpoison() will call GUP again and will put vcpu to sleep.FOLL_NOWAIT is now in Linus tree, so this patch can be applied now. I verified that it still applies and works.
Thanks, applied and queued for 2.6.39. -- error compiling committee.c: too many arguments to function -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>