From: Andrew Cooper <andrew.cooper3@citrix.com>
To: David Vrabel <dvrabel@cantab.net>, Xen-devel <xen-devel@lists.xen.org>
Cc: Jan Beulich <JBeulich@suse.com>
Subject: Re: [PATCH 4/4] xen/x86: Correct mandatory and SMP barrier definitions
Date: Mon, 5 Dec 2016 13:46:13 +0000 [thread overview]
Message-ID: <cd838dd1-7133-d1a8-aa08-f2f8229b2571@citrix.com> (raw)
In-Reply-To: <d3044cbe-4ca2-0bfc-0bdf-37ecfaf6799f@cantab.net>
On 05/12/16 12:01, David Vrabel wrote:
> On 05/12/16 10:05, Andrew Cooper wrote:
>> + * Loads may be reordered ahead of an unaliasing store.
> It might be useful to summarize what an "unaliasing store" is.
"... ahead of stores, so long as the addresses don't alias" ?
~Andrew
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prev parent reply other threads:[~2016-12-05 13:46 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-05 10:05 [PATCH 0/4] Fixes to common and x86 barriers Andrew Cooper
2016-12-05 10:05 ` [PATCH 1/4] xen/common: Replace incorrect mandatory barriers with SMP barriers Andrew Cooper
2016-12-05 10:55 ` Jan Beulich
2016-12-05 19:07 ` Stefano Stabellini
2016-12-05 10:05 ` [PATCH 2/4] xen/x86: Drop erronious barriers Andrew Cooper
2016-12-05 11:18 ` Jan Beulich
2016-12-05 11:25 ` Andrew Cooper
2016-12-05 12:28 ` Jan Beulich
2016-12-05 13:43 ` Andrew Cooper
2016-12-05 13:50 ` Jan Beulich
2016-12-05 13:59 ` Andrew Cooper
2016-12-05 14:07 ` Jan Beulich
2016-12-05 19:14 ` Stefano Stabellini
2016-12-05 19:17 ` Stefano Stabellini
2016-12-06 0:10 ` Andrew Cooper
2016-12-06 20:27 ` Stefano Stabellini
2016-12-06 20:32 ` Stefano Stabellini
2016-12-07 1:03 ` Andrew Cooper
2016-12-07 1:20 ` Stefano Stabellini
2016-12-07 1:46 ` Andrew Cooper
2016-12-07 18:31 ` Julien Grall
2016-12-07 18:44 ` Stefano Stabellini
2016-12-07 18:55 ` Julien Grall
2016-12-05 10:05 ` [PATCH 3/4] xen/x86: Replace incorrect mandatory barriers with SMP barriers Andrew Cooper
2016-12-05 11:47 ` Jan Beulich
2016-12-05 13:29 ` Andrew Cooper
2016-12-05 14:03 ` Jan Beulich
2016-12-05 14:24 ` Andrew Cooper
2016-12-05 14:33 ` Jan Beulich
2016-12-05 10:05 ` [PATCH 4/4] xen/x86: Correct mandatory and SMP barrier definitions Andrew Cooper
2016-12-05 10:11 ` Juergen Gross
2016-12-05 13:45 ` Andrew Cooper
2016-12-05 11:51 ` Jan Beulich
2016-12-05 14:08 ` Andrew Cooper
2016-12-05 12:01 ` David Vrabel
2016-12-05 13:46 ` Andrew Cooper [this message]
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