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| author | Keir Fraser <keir.fraser@citrix.com> | 2009-07-28 16:41:13 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2009-07-28 16:41:13 +0100 |
| commit | 0a8f3082f61c46bd1b48b2d8261364bf97f255f1 (patch) | |
| tree | ca7b78f60817eebb1ece36ebf517dc8a267f4309 /tools | |
| parent | aee7151ee76070f77b5ae30fdc6310e4f86223ec (diff) | |
| download | xen-0a8f3082f61c46bd1b48b2d8261364bf97f255f1.tar.gz xen-0a8f3082f61c46bd1b48b2d8261364bf97f255f1.tar.bz2 xen-0a8f3082f61c46bd1b48b2d8261364bf97f255f1.zip | |
xend: pass-through: fix pci passthrough for pv guest
C/S 19754: a5f584c1e2f6 breaks pci passthrough for pv guest.
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/python/xen/xend/server/pciif.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/python/xen/xend/server/pciif.py b/tools/python/xen/xend/server/pciif.py index 823a77c40f..441c7b8f68 100644 --- a/tools/python/xen/xend/server/pciif.py +++ b/tools/python/xen/xend/server/pciif.py @@ -403,6 +403,17 @@ class PciController(DevController): ' same guest with %s' raise VmError(err_msg % (s, dev.name)) + # Assigning device staticaly (namely, the pci string in guest config + # file) to PV guest needs this setupOneDevice(). + # Assigning device dynamically (namely, 'xm pci-attach') to PV guest + # would go through reconfigureDevice(). + # + # For hvm guest, (from c/s 19679 on) assigning device statically and + # dynamically both go through reconfigureDevice(), so HERE the + # setupOneDevice() is not necessary. + if not self.vm.info.is_hvm(): + for d in pci_dev_list: + self.setupOneDevice(d) wPath = '/local/domain/0/backend/pci/%u/0/aerState' % (self.getDomid()) self.aerStateWatch = xswatch(wPath, self._handleAerStateWatch) log.debug('pci: register aer watch %s', wPath) |