From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Jan Beulich <JBeulich@suse.com>,
xen-devel <xen-devel@lists.xenproject.org>
Cc: George Dunlap <George.Dunlap@eu.citrix.com>,
Wei Liu <wei.liu2@citrix.com>,
Roger Pau Monne <roger.pau@citrix.com>
Subject: Re: [PATCH 2/4] x86: relax a few get_gfn() invocations
Date: Wed, 3 Apr 2019 19:16:57 +0100 [thread overview]
Message-ID: <e2acbc15-dbc9-6cd4-2a85-c279484be03c@citrix.com> (raw)
In-Reply-To: <5C88F9C7020000780021E17A@prv1-mh.provo.novell.com>
On 13/03/2019 12:38, Jan Beulich wrote:
> In a few cases only a query is intended, i.e. without populating a
> possible PoD or paged out entry, when the intention is to replace the
> current entry anyway. Use get_gfn_query() there instead.
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
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next prev parent reply other threads:[~2019-04-03 18:17 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-13 12:18 [PATCH 0/4] x86: some further follow-up to recent XSAs Jan Beulich
2019-03-13 12:38 ` [PATCH 1/4] x86: suppress XPTI-related TLB flushes when possible Jan Beulich
2019-04-03 18:52 ` Andrew Cooper
2019-04-04 10:07 ` Jan Beulich
2019-03-13 12:38 ` [PATCH 2/4] x86: relax a few get_gfn() invocations Jan Beulich
2019-04-03 18:16 ` Andrew Cooper [this message]
2019-04-05 10:30 ` George Dunlap
2019-04-05 10:30 ` [Xen-devel] " George Dunlap
2019-04-05 10:52 ` Jan Beulich
2019-04-05 10:52 ` [Xen-devel] " Jan Beulich
2019-03-13 12:38 ` [PATCH 3/4] x86/mm: drop redundant local variable from _get_page_type() Jan Beulich
2019-04-03 18:17 ` Andrew Cooper
2019-04-05 10:37 ` George Dunlap
2019-04-05 10:37 ` [Xen-devel] " George Dunlap
2019-03-13 12:39 ` [PATCH 4/4] x86/PV: remove unnecessary toggle_guest_pt() overhead Jan Beulich
2019-04-03 18:32 ` Andrew Cooper
2019-04-04 9:42 ` Jan Beulich
[not found] ` <5C88F9F30200000000104057@prv1-mh.provo.novell.com>
[not found] ` <5C88F9F3020000780023294C@prv1-mh.provo.novell.com>
2019-05-27 9:25 ` Ping: " Jan Beulich
2019-05-27 9:25 ` [Xen-devel] " Jan Beulich
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