Commit e77852b3 authored by Christian Borntraeger's avatar Christian Borntraeger Committed by Arnaldo Carvalho de Melo

perf annotate s390: Fix perf annotate error -95 (4.10 regression)

since 4.10 perf annotate exits on s390 with an "unknown error -95".
Turns out that commit 786c1b51 ("perf annotate: Start supporting
cross arch annotation") added a hard requirement for architecture
support when objdump is used but only provided x86 and arm support.
Meanwhile power was added so lets add s390 as well.

While at it make sure to implement the branch and jump types.
Signed-off-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Cc: Andreas Krebbel <krebbel@linux.vnet.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-s390 <linux-s390@vger.kernel.org>
Cc: stable@kernel.org # v4.10+
Fixes: 786c1b51 "perf annotate: Start supporting cross arch annotation"
Link: http://lkml.kernel.org/r/1491465112-45819-2-git-send-email-borntraeger@de.ibm.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent ecbe5e10
...@@ -130,6 +130,12 @@ static struct arch architectures[] = { ...@@ -130,6 +130,12 @@ static struct arch architectures[] = {
.name = "powerpc", .name = "powerpc",
.init = powerpc__annotate_init, .init = powerpc__annotate_init,
}, },
{
.name = "s390",
.objdump = {
.comment_char = '#',
},
},
}; };
static void ins__delete(struct ins_operands *ops) static void ins__delete(struct ins_operands *ops)
......
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