From: Anthony PERARD <anthony.perard@citrix.com>
To: Zhao Yan <yan.y.zhao@intel.com>
Cc: xen-devel@lists.xenproject.org, sstabellini@kernel.org,
qemu-devel@nongnu.org, "Jan Beulich" <JBeulich@suse.com>,
"Roger Pau Monné" <roger.pau@citrix.com>
Subject: Re: [PATCH v4] xen/pt: allow passthrough of devices with bogus interrupt pin
Date: Wed, 5 Dec 2018 11:41:32 +0000 [thread overview]
Message-ID: <20181205114132.GA1259@perard.uk.xensource.com> (raw)
In-Reply-To: <20181205075830.15678-1-yan.y.zhao@intel.com>
On Wed, Dec 05, 2018 at 02:58:30AM -0500, Zhao Yan wrote:
> For some pci device, even its PCI_INTERRUPT_PIN is not 0, it actually
> doesn't support INTx mode, so its machine irq read from host sysfs is 0.
> In that case, report PCI_INTERRUPT_PIN as 0 to guest and let passthrough
> continue.
>
> Cc: Roger Pau Monné <roger.pau@citrix.com>
> Cc: Jan Beulich <JBeulich@suse.com>
> Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
> Signed-off-by: Zhao Yan <yan.y.zhao@intel.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>
Thanks,
--
Anthony PERARD
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prev parent reply other threads:[~2018-12-05 11:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-05 7:58 [PATCH v4] xen/pt: allow passthrough of devices with bogus interrupt pin Zhao Yan
2018-12-05 11:41 ` Anthony PERARD [this message]
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