Searched hist:"7 dc48bf9" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/arch/arm64/kernel/ |
| H A D | entry-ftrace.S | 7dc48bf9 Thu Nov 15 16:42:03 CST 2018 Mark Rutland <mark.rutland@arm.com> 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>
7dc48bf9 Thu Nov 15 16:42:03 CST 2018 Mark Rutland <mark.rutland@arm.com> 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>
|
| H A D | ftrace.c | 7dc48bf9 Thu Nov 15 16:42:03 CST 2018 Mark Rutland <mark.rutland@arm.com> 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>
7dc48bf9 Thu Nov 15 16:42:03 CST 2018 Mark Rutland <mark.rutland@arm.com> 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>
|