From: Olaf Hering <olaf@aepfle.de>
To: Andres Lagar-Cavilla <andres@lagarcavilla.org>
Cc: andres@gridcentric.ca, xen-devel@lists.xensource.com,
tim@xen.org, adin@gridcentric.ca
Subject: Re: [PATCH] x86/mm: Improve ring management for memory events. Do not lose guest events
Date: Mon, 16 Jan 2012 16:22:27 +0100 [thread overview]
Message-ID: <20120116152227.GB30697@aepfle.de> (raw)
In-Reply-To: <a85e7d46401b1d419629.1326306504@xdev.gridcentric.ca>
On Wed, Jan 11, Andres Lagar-Cavilla wrote:
> xen/arch/x86/hvm/hvm.c | 18 +-
> xen/arch/x86/mm/mem_event.c | 298 +++++++++++++++++++++++++++++++++------
> xen/arch/x86/mm/mem_sharing.c | 30 +--
> xen/arch/x86/mm/p2m.c | 81 +++++-----
> xen/common/memory.c | 7 +-
> xen/include/asm-x86/mem_event.h | 22 +-
> xen/include/asm-x86/p2m.h | 12 +-
> xen/include/xen/mm.h | 2 +
> xen/include/xen/sched.h | 22 ++-
> 9 files changed, 359 insertions(+), 133 deletions(-)
>
>
> This patch is an amalgamation of the work done by Olaf Hering <olaf@aepfle.de>
> and our work.
>
> It combines logic changes to simplify the memory event API, as well as
> leveraging wait queues to deal with extreme conditions in which too many events are
> generated by a guest vcpu.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Olaf
next prev parent reply other threads:[~2012-01-16 15:22 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-11 18:28 [PATCH] x86/mm: Improve ring management for memory events. Do not lose guest events Andres Lagar-Cavilla
2012-01-12 11:56 ` Tim Deegan
2012-01-12 16:05 ` Andres Lagar-Cavilla
2012-01-13 9:50 ` Olaf Hering
2012-01-13 15:14 ` Andres Lagar-Cavilla
2012-01-13 19:57 ` Olaf Hering
2012-01-13 20:05 ` Andres Lagar-Cavilla
2012-01-16 15:08 ` Olaf Hering
2012-01-16 16:22 ` Olaf Hering
2012-01-16 15:04 ` Olaf Hering
2012-01-16 15:08 ` Andres Lagar-Cavilla
2012-01-16 15:10 ` Olaf Hering
2012-01-16 15:22 ` Olaf Hering [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-01-16 15:39 Andres Lagar-Cavilla
2012-01-16 15:41 ` Olaf Hering
2012-01-19 10:39 ` Tim Deegan
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