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| author |   Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2019-12-06 14:13:40 -0800 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2020-01-16 17:32:56 +0000 |
| commit | 500d14affdf73677071c075bb9becc637b60fe39 (patch) | |
| tree | 26b9d981037c97047fd993e13dd3e0b2f8567d66 /arch/arm64/Kconfig | |
| parent | arm64: kvm: stop treating register x18 as caller save (diff) | |
| download | linux-dev-500d14affdf73677071c075bb9becc637b60fe39.tar.xz linux-dev-500d14affdf73677071c075bb9becc637b60fe39.zip | |
arm64: kernel: avoid x18 in __cpu_soft_restart
The code in __cpu_soft_restart() uses x18 as an arbitrary temp register,
which will shortly be disallowed. So use x8 instead.
Link: https://patchwork.kernel.org/patch/9836877/
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
[Sami: updated commit message]
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/Kconfig')
0 files changed, 0 insertions, 0 deletions