linux-kernel - Re: [PATCH v2 1/6] KVM: MMU: fix forgot reserved bits check in speculative path

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <4C473EDB.6030906@redhat.com>
Date:	Wed, 21 Jul 2010 21:39:23 +0300
From:	Avi Kivity <avi@...hat.com>
To:	Xiao Guangrong <xiaoguangrong@...fujitsu.com>
CC:	Marcelo Tosatti <mtosatti@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	KVM list <kvm@...r.kernel.org>
Subject: Re: [PATCH v2 1/6] KVM: MMU: fix forgot reserved bits check in speculative
 path

On 07/21/2010 03:36 AM, Xiao Guangrong wrote:
>
> Xiao Guangrong wrote:
>    
>> In the speculative path, we should check guest pte's reserved bits just as
>> the real processor does
>>
>>      
> Ping......?
>    

Sorry.  All looks good.  I think no change is needed to patch 3, if we 
agree on this I'll apply it as is.

-- 
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

--
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/