From: David Woodhouse <dwmw2@infradead.org>
To: "Xia, Hongyan" <hongyxia@amazon.com>,
"jbeulich@suse.com" <jbeulich@suse.com>
Cc: "sstabellini@kernel.org" <sstabellini@kernel.org>,
"julien@xen.org" <julien@xen.org>, "wl@xen.org" <wl@xen.org>,
"konrad.wilk@oracle.com" <konrad.wilk@oracle.com>,
"george.dunlap@eu.citrix.com" <george.dunlap@eu.citrix.com>,
"andrew.cooper3@citrix.com" <andrew.cooper3@citrix.com>,
"ian.jackson@eu.citrix.com" <ian.jackson@eu.citrix.com>,
"george.dunlap@citrix.com" <george.dunlap@citrix.com>,
"jeff.kubascik@dornerworks.com" <jeff.kubascik@dornerworks.com>,
"stewart.hildebrand@dornerworks.com"
<stewart.hildebrand@dornerworks.com>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Subject: Re: [Xen-devel] [PATCH 2/2] xen/mm: Introduce PG_state_uninitialised
Date: Fri, 07 Feb 2020 16:32:21 +0000 [thread overview]
Message-ID: <017D4B5F-603D-42BF-94DA-B757FF27EAF8@infradead.org> (raw)
In-Reply-To: <cdf20919a9c1afcee2d2f63631391a701cde46ef.camel@amazon.com>
On 7 February 2020 16:30:04 GMT, "Xia, Hongyan" <hongyxia@amazon.com> wrote:
>On Fri, 2020-02-07 at 15:57 +0000, David Woodhouse wrote:
>> From: David Woodhouse <dwmw@amazon.co.uk>
>>
>> ...
>>
>> Finally, make free_xenheap_pages() and free_domheap_pages() call
>> through to init_heap_pages() instead of directly to free_heap_pages()
>> in the case where pages are being free which have never passed
>> through
>> init_heap_pages().
>>
>> Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
>
>If both end up calling free_heap_pages, can we just put the check
>there?
Ideally not because init_heap_pages() then calls free_heap_pages() and the "recursion" is best avoided.
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.
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next prev parent reply other threads:[~2020-02-07 16:33 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-04 15:14 [Xen-devel] [XEN PATCH v2 1/2] Check zone before merging adjacent blocks in heap Stewart Hildebrand
2020-02-04 15:14 ` [Xen-devel] [DO NOT APPLY XEN PATCH v2 2/2] Test case for buddy allocator merging issue Stewart Hildebrand
2020-02-04 15:22 ` [Xen-devel] [XEN PATCH v2 1/2] Check zone before merging adjacent blocks in heap Jan Beulich
2020-02-04 15:37 ` George Dunlap
2020-02-05 9:50 ` David Woodhouse
2020-02-05 10:02 ` Jan Beulich
2020-02-05 10:24 ` David Woodhouse
2020-02-05 10:49 ` Jan Beulich
2020-02-05 11:23 ` David Woodhouse
2020-02-05 13:37 ` Jan Beulich
2020-02-05 14:12 ` David Woodhouse
2020-02-07 15:49 ` David Woodhouse
2020-02-07 15:57 ` [Xen-devel] [PATCH 1/2] xen/mm: fold PGC_broken into PGC_state bits David Woodhouse
2020-02-07 20:27 ` Julien Grall
2020-02-09 13:22 ` David Woodhouse
2020-02-09 17:59 ` Julien Grall
2020-03-17 21:39 ` David Woodhouse
2020-02-20 11:10 ` Jan Beulich
2020-03-17 21:52 ` David Woodhouse
2020-03-18 9:56 ` Jan Beulich
2020-03-18 12:31 ` Julien Grall
2020-03-18 13:23 ` Jan Beulich
2020-03-18 17:13 ` David Woodhouse
2020-03-19 8:49 ` Jan Beulich
2020-03-19 10:26 ` David Woodhouse
2020-03-19 11:59 ` Jan Beulich
2020-03-19 13:54 ` David Woodhouse
2020-03-19 14:46 ` Jan Beulich
2020-02-07 15:57 ` [Xen-devel] [PATCH 2/2] xen/mm: Introduce PG_state_uninitialised David Woodhouse
2020-02-07 16:30 ` Xia, Hongyan
2020-02-07 16:32 ` David Woodhouse [this message]
2020-02-07 16:40 ` Xia, Hongyan
2020-02-07 17:06 ` David Woodhouse
2020-02-07 18:04 ` David Woodhouse
2020-02-20 11:59 ` Jan Beulich
2020-02-20 13:27 ` Julien Grall
2020-03-17 22:15 ` David Woodhouse
2020-03-18 8:53 ` Paul Durrant
2020-03-18 10:10 ` Jan Beulich
2020-03-18 10:41 ` Paul Durrant
2020-03-18 11:12 ` Jan Beulich
2020-03-18 10:03 ` Jan Beulich
2020-03-18 12:11 ` David Woodhouse
2020-03-18 13:27 ` Jan Beulich
2020-02-05 10:22 ` [Xen-devel] [XEN PATCH v2 1/2] Check zone before merging adjacent blocks in heap Julien Grall
2020-02-05 10:32 ` David Woodhouse
2020-02-05 11:36 ` David Woodhouse
2020-02-04 15:37 ` Stewart Hildebrand
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