aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMathieu Desnoyers <[email protected]>2018-06-19 09:32:29 -0400
committerIngo Molnar <[email protected]>2018-06-21 12:40:13 +0200
commit0ea73d5e286193be4dec70d04021d6005b5b1771 (patch)
tree9fd5921655f93c5380e5f03aa3f93034d6cdb81d
parente7c9996bb3dedb5553e6b34e6dbbed210a72f3e1 (diff)
rseq/selftests/arm: Align 'struct rseq_cs' on 32 bytes
uapi/linux/rseq.h aligns 'struct rseq_cs' on 32 bytes. Satisfy this alignment requirement in its definition within the rseq-arm.h inline assembly as well. Signed-off-by: Mathieu Desnoyers <[email protected]> Cc: Andrew Hunter <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Ben Maurer <[email protected]> Cc: Boqun Feng <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Chris Lameter <[email protected]> Cc: Dave Watson <[email protected]> Cc: Joel Fernandes <[email protected]> Cc: Josh Triplett <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Michael Kerrisk <[email protected]> Cc: Paul E . McKenney <[email protected]> Cc: Paul Turner <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Russell King <[email protected]> Cc: Shuah Khan <[email protected]> Cc: Steven Rostedt <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Will Deacon <[email protected]> Cc: [email protected] Cc: [email protected] Link: https://lore.kernel.org/lkml/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
-rw-r--r--tools/testing/selftests/rseq/rseq-arm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/rseq/rseq-arm.h b/tools/testing/selftests/rseq/rseq-arm.h
index 3b055f9aeaab..3cea19877227 100644
--- a/tools/testing/selftests/rseq/rseq-arm.h
+++ b/tools/testing/selftests/rseq/rseq-arm.h
@@ -57,6 +57,7 @@ do { \
#define __RSEQ_ASM_DEFINE_ABORT(table_label, label, teardown, \
abort_label, version, flags, \
start_ip, post_commit_offset, abort_ip) \
+ ".balign 32\n\t" \
__rseq_str(table_label) ":\n\t" \
".word " __rseq_str(version) ", " __rseq_str(flags) "\n\t" \
".word " __rseq_str(start_ip) ", 0x0, " __rseq_str(post_commit_offset) ", 0x0, " __rseq_str(abort_ip) ", 0x0\n\t" \