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From: Paolo Bonzini <pbonzini@redhat.com>
To: speck@linutronix.de
Subject: [MODERATED] Re: [PATCH v8 3/5] NX 3
Date: Sat, 2 Nov 2019 08:36:15 +0100	[thread overview]
Message-ID: <db1ce0ff-3f8e-f722-fd05-2b93674f2046@redhat.com> (raw)
In-Reply-To: <20191101203633.GA9829@u1904>

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On 01/11/19 21:36, speck for mark gross wrote:
>>> We (I) have attempted the backports of this and quicly hit issues with the page
>>> zapping changes do to code flux in the upstream.  My troubles started with with
>>> 5.2 and 4.19. 
>>
>> Is this due to the lack of kvm_mmu_zap_all_fast()? I believe that Paolo
>> and others said in an older thread that
>> kvm_mmu_invalidate_zap_all_pages() could be used instead.
>>
>> That's what I've been planning to do in Ubuntu but I haven't had a
>> chance to test it yet.
>
> I missed that comment.  I'll retry my backporting using your recomendation
> above.

Correct, backports were discussed a couple weeks ago and nothing has
changed since then.

Paolo


  reply	other threads:[~2019-11-02  7:36 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-31 23:33 [MODERATED] [PATCH v8 0/5] NX 0 Paolo Bonzini
2019-10-31 23:33 ` [MODERATED] [PATCH v8 1/5] NX 1 Paolo Bonzini
2019-10-31 23:33 ` [MODERATED] [PATCH v8 2/5] NX 2 Paolo Bonzini
2019-10-31 23:33 ` [MODERATED] [PATCH v8 3/5] NX 3 Paolo Bonzini
2019-11-01  0:24   ` [MODERATED] " Pawan Gupta
2019-11-01  7:07     ` Paolo Bonzini
2019-11-01 18:38       ` mark gross
2019-11-01 18:51         ` Tyler Hicks
2019-11-01 20:36           ` mark gross
2019-11-02  7:36             ` Paolo Bonzini [this message]
2019-11-01 14:58     ` Tyler Hicks
2019-11-01 15:43       ` [MODERATED] [PATCH] NX build fixup Tyler Hicks
2019-11-01 16:31         ` [MODERATED] " Josh Poimboeuf
2019-11-01 20:39           ` [MODERATED] [PATCH v2] " Tyler Hicks
2019-11-01 21:14             ` [MODERATED] " Josh Poimboeuf
2019-11-01 21:38             ` [MODERATED] Re: [PATCH v2] NX mitigations=off fix Pawan Gupta
2019-10-31 23:33 ` [MODERATED] [PATCH v8 4/5] NX 4 Paolo Bonzini
2019-10-31 23:33 ` [MODERATED] [PATCH v8 5/5] NX 5 Paolo Bonzini

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