From: Thomas Huth <thuth@redhat.com>
To: kvm-ppc@vger.kernel.org
Subject: [kvm-unit-tests PULL 1/5] powerpc: Enable HTM capability for h_cede_tm testcase
Date: Thu, 28 Feb 2019 16:51:56 +0000 [thread overview]
Message-ID: <1551372720-17321-2-git-send-email-thuth@redhat.com> (raw)
From: David Gibson <david@gibson.dropbear.id.au>
The h_cede_tm case is specifically about an edge case with the H_CEDE
hypercall while using hardware transactional memory (HTM). Current qemu
versions don't enable HTM instructions in guests by default, so we should
explicitly enable them in order to execute this test.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
powerpc/unittests.cfg | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/powerpc/unittests.cfg b/powerpc/unittests.cfg
index 4eda258..af535b7 100644
--- a/powerpc/unittests.cfg
+++ b/powerpc/unittests.cfg
@@ -63,7 +63,7 @@ file = emulator.elf
[h_cede_tm]
file = tm.elf
smp = 2,threads=2
-extra_params = -append "h_cede_tm"
+extra_params = -machine cap-htm=on -append "h_cede_tm"
groups = nodefault,h_cede_tm
[sprs]
--
1.8.3.1
reply other threads:[~2019-02-28 16:51 UTC|newest]
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