Re: [libvirt] [PATCH v2 3/9] Add iommu group number info to virPCIDevice

The iommu group number need not be fetched from the sysfs everytime as it remains constant. Fetch it once during allocation. Add a helper to set the value to set it from tests. Signed-off-by: Shivaprasad G Bhat <sbhat(a)linux.vnet.ibm.com&gt; --- src/libvirt_private.syms | 1 + src/util/virpci.c | 11 +++++++++++ src/util/virpci.h | 2 ++ 3 files changed, 14 insertions(+)

diff --git a/src/util/virpci.c b/src/util/virpci.c index be1b6de..f401e1d 100644 --- a/src/util/virpci.c +++ b/src/util/virpci.c @@ -75,6 +75,7 @@ struct _virPCIDevice { bool has_pm_reset; bool managed; char *stubDriver; + int iommuGroup;

/* used by reattach function */ bool unbind_from_stub;

@@ -1723,6 +1728,12 @@ virPCIDeviceSetStubDriver(virPCIDevicePtr dev, const char *driver) return VIR_STRDUP(dev->stubDriver, driver); } +void +virPCIDeviceSetIommuGroup(virPCIDevicePtr dev, int iommu)