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| author |   Mark Rutland <mark.rutland@arm.com> | 2018-11-15 22:42:03 +0000 |
|---|---|---|
| committer |   Will Deacon <will.deacon@arm.com> | 2018-11-30 13:29:05 +0000 |
| commit | 7dc48bf96aa0fc8aa5b38cc3e5c36ac03171e680 (patch) | |
| tree | 24698b7b4d8c5e972e6b7bc898634e2d20032df2 /arch/arm64/Makefile | |
| parent | arm64: ftrace: remove return_regs macros (diff) | |
| download | linux-dev-7dc48bf96aa0fc8aa5b38cc3e5c36ac03171e680.tar.xz linux-dev-7dc48bf96aa0fc8aa5b38cc3e5c36ac03171e680.zip | |
arm64: ftrace: always pass instrumented pc in x0
The core ftrace hooks take the instrumented PC in x0, but for some
reason arm64's prepare_ftrace_return() takes this in x1.
For consistency, let's flip the argument order and always pass the
instrumented PC in x0.
There should be no functional change as a result of this patch.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: AKASHI Takahiro <takahiro.akashi@linaro.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Torsten Duwe <duwe@suse.de>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/Makefile')
0 files changed, 0 insertions, 0 deletions