From: "Jan Beulich" <JBeulich@suse.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>, Keir Fraser <keir@xen.org>
Cc: xen-devel <xen-devel@lists.xenproject.org>
Subject: Ping: [PATCH 0/2] x86/vMSI-X: table read/write emulation adjustments
Date: Tue, 14 Apr 2015 11:11:06 +0100 [thread overview]
Message-ID: <552D03DA0200007800071D2B@mail.emea.novell.com> (raw)
In-Reply-To: <550C5065020000780006C27E@mail.emea.novell.com>
>>> On 20.03.15 at 16:52, <JBeulich@suse.com> wrote:
This has been pending for almost 4 weeks now...
Jan
> Due to the (late) point in time when qemu requests the hypervisor to
> set up MSI-X interrupts (which is where the MMIO intercept gets put
> in place), the hypervisor doesn't see all guest writes, and hence
> shouldn't make assumptions on the state the virtual MSI-X resources
> are in.
>
> 1: honor all mask requests
> 2: add valid bits for read acceleration
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
prev parent reply other threads:[~2015-04-14 10:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-20 15:52 [PATCH 0/2] x86/vMSI-X: table read/write emulation adjustments Jan Beulich
2015-03-20 16:27 ` [PATCH 1/2] x86/vMSI-X: honor all mask requests Jan Beulich
2015-03-23 19:15 ` Konrad Rzeszutek Wilk
2015-03-25 5:40 ` Wu, Feng
2015-03-25 5:49 ` Wu, Feng
2015-03-25 10:36 ` Jan Beulich
2015-04-14 14:17 ` Andrew Cooper
2015-03-20 16:27 ` [PATCH 2/2] x86/vMSI-X: add valid bits for read acceleration Jan Beulich
2015-03-23 19:11 ` Konrad Rzeszutek Wilk
2015-03-24 7:49 ` Jan Beulich
2015-04-14 14:37 ` Andrew Cooper
2015-04-14 10:11 ` Jan Beulich [this message]
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