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Re: [Xen-devel] [PATCH] passthrough: fix MSI-X table fixmap allocation
| To: | Qing He <qing.he@xxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] passthrough: fix MSI-X table fixmap allocation |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Mon, 16 Feb 2009 09:04:35 +0000 |
| Cc: | |
| Delivery-date: | Mon, 16 Feb 2009 01:05:03 -0800 |
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| In-reply-to: | <20090216084423.GA24095@ub-qhe2> |
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| Thread-index: | AcmQEsaTj4BAa2NnSNexzx2KCxNl2AAAs/lW |
| Thread-topic: | [Xen-devel] [PATCH] passthrough: fix MSI-X table fixmap allocation |
| User-agent: | Microsoft-Entourage/12.15.0.081119 |
On 16/02/2009 08:44, "Qing He" <qing.he@xxxxxxxxx> wrote: > Currently, msix table pages are allocated a fixmap page per vector, > the available fixmap pages will be depleted when assigning devices with > large number of vectors. This patch fixes it, and a bug that prevents > cross-page MSI-X table from working properly > > Signed-off-by: Qing He <qing.he@xxxxxxxxx> How does it fix it? Just a couple of sentences please, which I'll add to the changeset comment. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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