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author | Peter Zijlstra <[email protected]> | 2019-03-06 19:09:08 +0100 |
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committer | Ingo Molnar <[email protected]> | 2019-04-03 09:39:46 +0200 |
commit | 4fc0f0e9471ec573ab2d44e7f462d996d614536e (patch) | |
tree | 3c973eefcbf1cde7b61fb5aec5d2a1c4673218bb /tools/perf/scripts/python/exported-sql-viewer.py | |
parent | ff05ab2305aaeb21a3002ae95a17e176c198b71b (diff) |
x86/uaccess, xen: Suppress SMAP warnings
drivers/xen/privcmd.o: warning: objtool: privcmd_ioctl()+0x1414: call to hypercall_page() with UACCESS enabled
Some Xen hypercalls allow parameter buffers in user land, so they need
to set AC=1. Avoid the warning for those cases.
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Juergen Gross <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Josh Poimboeuf <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions