Re: [kvm-unit-tests PATCH 01/32] powerpc: Fix KVM caps on POWER9 hosts

2024-02-26 Thread Thomas Huth

On 26/02/2024 11.11, Nicholas Piggin wrote:

KVM does not like to run on POWER9 hosts without cap-ccf-assist=off.

Signed-off-by: Nicholas Piggin 
---
  powerpc/run | 2 ++
  1 file changed, 2 insertions(+)

diff --git a/powerpc/run b/powerpc/run
index e469f1eb3..5cdb94194 100755
--- a/powerpc/run
+++ b/powerpc/run
@@ -24,6 +24,8 @@ M+=",accel=$ACCEL$ACCEL_PROPS"
  
  if [[ "$ACCEL" == "tcg" ]] ; then

M+=",cap-cfpc=broken,cap-sbbc=broken,cap-ibs=broken,cap-ccf-assist=off"
+elif [[ "$ACCEL" == "kvm" ]] ; then
+   M+=",cap-ccf-assist=off"
  fi


Since it is needed in both cases, you could also move it out of the 
if-statement and remove it from the tcg part.


Anyway,
Reviewed-by: Thomas Huth 



[kvm-unit-tests PATCH 01/32] powerpc: Fix KVM caps on POWER9 hosts

2024-02-26 Thread Nicholas Piggin
KVM does not like to run on POWER9 hosts without cap-ccf-assist=off.

Signed-off-by: Nicholas Piggin 
---
 powerpc/run | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/powerpc/run b/powerpc/run
index e469f1eb3..5cdb94194 100755
--- a/powerpc/run
+++ b/powerpc/run
@@ -24,6 +24,8 @@ M+=",accel=$ACCEL$ACCEL_PROPS"
 
 if [[ "$ACCEL" == "tcg" ]] ; then
M+=",cap-cfpc=broken,cap-sbbc=broken,cap-ibs=broken,cap-ccf-assist=off"
+elif [[ "$ACCEL" == "kvm" ]] ; then
+   M+=",cap-ccf-assist=off"
 fi
 
 command="$qemu -nodefaults $M -bios $FIRMWARE"
-- 
2.42.0