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Message-ID: <5216018D.7000509@parallels.com> Date: Thu, 22 Aug 2013 16:18:21 +0400 From: Pavel Emelyanov <xemul@...allels.com> To: Jan Beulich <JBeulich@...e.com>, Cyrill Gorcunov <gorcunov@...il.com> CC: Andy Lutomirski <luto@...capital.net>, David Vrabel <david.vrabel@...rix.com>, Andrew Morton <akpm@...ux-foundation.org>, Linus Torvalds <torvalds@...ux-foundation.org>, <Xen-devel@...ts.xen.org>, Boris Ostrovsky <boris.ostrovsky@...cle.com>, Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>, Ingo Molnar <mingo@...hat.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "H. Peter Anvin" <hpa@...or.com> Subject: Re: Regression: x86/mm: new _PTE_SWP_SOFT_DIRTY bit conflicts with existing use On 08/22/2013 03:33 PM, Jan Beulich wrote: >> From: Cyrill Gorcunov <gorcunov@...il.com> >> Subject: [PATCH] mm: Make sure _PAGE_SWP_SOFT_DIRTY bit is not set on >> present pte >> >> _PAGE_SOFT_DIRTY bit should never be set on present pte so add >> VM_BUG_ON to catch any potential future abuse. >> >> Also add a comment on _PAGE_SWP_SOFT_DIRTY definition explaining >> scope of its usage. >> >> Signed-off-by: Cyrill Gorcunov <gorcunov@...nvz.org> > > Acked-by: Jan Beulich <jbeulich@...e.com> Acked-by: Pavel Emelyanov <xemul@...allels.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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