[libvirt] [PATCH] qemu: Fix virQEMUCapsFindTarget on ppc64le

Jiri Denemark jdenemar at redhat.com
Tue Dec 13 16:21:24 UTC 2016


virQEMUCapsFindTarget is supposed to find an alternative QEMU binary if
qemu-system-$GUEST_ARCH doesn't exist. The alternative is using host
architecture when it is compatible with $GUEST_ARCH. But a special
treatment has to be applied for ppc64le since the QEMU binary is always
called qemu-system-ppc64.

Broken by me in v2.2.0-171-gf2e71550d.

https://bugzilla.redhat.com/show_bug.cgi?id=1403745

Signed-off-by: Jiri Denemark <jdenemar at redhat.com>
---
 src/qemu/qemu_capabilities.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 081afc566..f4ca84e98 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -482,13 +482,13 @@ static virArch
 virQEMUCapsFindTarget(virArch hostarch,
                       virArch guestarch)
 {
+    if (virQEMUCapsGuestIsNative(hostarch, guestarch))
+        guestarch = hostarch;
+
     /* Both ppc64 and ppc64le guests can use the ppc64 target */
     if (ARCH_IS_PPC64(guestarch))
         guestarch = VIR_ARCH_PPC64;
 
-    if (virQEMUCapsGuestIsNative(hostarch, guestarch))
-        guestarch = hostarch;
-
     return guestarch;
 }
 
-- 
2.11.0




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