From: Marcelo Tosatti <mtosatti@redhat.com>
To: Donald Dutile <ddutile@redhat.com>
Cc: kvm@vger.kernel.org, alex.williamson@redhat.com, mst@redhat.com
Subject: Re: [PATCH] dev-assignment: handle device with incorrect PCIe Cap structure size
Date: Mon, 1 Aug 2011 12:50:45 -0300 [thread overview]
Message-ID: <20110801155045.GB4285@amt.cnet> (raw)
In-Reply-To: <20110726203722.39565.29092.stgit@dddsys0.bos.redhat.com>
On Tue, Jul 26, 2011 at 06:08:09PM -0400, Donald Dutile wrote:
> The bcm5761 provides a PCIe Cap structure (capid=0x10)
> that is invalid, providing one that is 8 bytes shorter
> than the v2 PCIe spec defines.
> This leads to a memory corruption when mapped for device-assigment.
>
> Add a check in assigned_device_pci_cap_init() to correct
> this hw error for this device, and try to catch other ones
> and print warnings if they exists.
>
> Signed-off-by: Donald Dutile <ddutile@redhat.com>
> cc: Alex Williamson <alex.williamson@redhat.com>
> cc: Michael S. Tsirking <mst@redhat.com>
Patch does not apply cleanly, complaints about trailing whitespaces.
Please regenerate against current git tree, thanks.
next prev parent reply other threads:[~2011-08-01 15:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-26 22:08 [PATCH] dev-assignment: handle device with incorrect PCIe Cap structure size Donald Dutile
2011-07-26 22:32 ` Alex Williamson
2011-07-27 7:48 ` Michael S. Tsirkin
2011-07-27 9:27 ` Avi Kivity
2011-08-01 15:50 ` Marcelo Tosatti [this message]
2011-08-01 15:53 ` Avi Kivity
2011-08-01 15:56 ` Marcelo Tosatti
2011-08-01 16:37 ` Avi Kivity
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