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| author | Janosch Frank <frankja@linux.ibm.com> | 2020-04-29 10:35:10 -0400 |
|---|---|---|
| committer | David Hildenbrand <david@redhat.com> | 2020-04-30 16:52:14 +0200 |
| commit | 3947751d9189946da7486eb765178616d6473745 (patch) | |
| tree | 6c1bf8e6250b9636c432ae7654b3ddf301e15010 | |
| parent | dedae8c54f8ac6cb3eb9fef4159d2ac82f641114 (diff) | |
| download | kvm-unit-tests-3947751d9189946da7486eb765178616d6473745.tar.gz | |
s390x: smp: Dirty fpc before initial reset test
Let's dirty the fpc, before we test if the initial reset sets it to 0.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20200429143518.1360468-3-frankja@linux.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
| -rw-r--r-- | s390x/smp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/s390x/smp.c b/s390x/smp.c index 08fa770..bf082d1 100644 --- a/s390x/smp.c +++ b/s390x/smp.c @@ -198,6 +198,7 @@ static void test_sense_running(void) /* Used to dirty registers of cpu #1 before it is reset */ static void test_func_initial(void) { + asm volatile("sfpc %0" :: "d" (0x11)); lctlg(1, 0x42000UL); lctlg(7, 0x43000UL); lctlg(13, 0x44000UL); |