diff options
| author |   Julien Grall <julien.grall@arm.com> | 2020-08-28 19:11:49 +0100 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2020-09-21 18:06:32 +0100 |
| commit | 68a4c52e55e024ad946779f20d50ab31860eb0cc (patch) | |
| tree | c35da400b9fd237a4f7e337b646c746fa697e522 /arch/arm64/kernel/signal.c | |
| parent | arm64/fpsimd: Update documentation of do_sve_acc (diff) | |
| download | linux-dev-68a4c52e55e024ad946779f20d50ab31860eb0cc.tar.xz linux-dev-68a4c52e55e024ad946779f20d50ab31860eb0cc.zip | |
arm64/signal: Update the comment in preserve_sve_context
The SVE state is saved by fpsimd_signal_preserve_current_state() and not
preserve_fpsimd_context(). Update the comment in preserve_sve_context to
reflect the current behavior.
Signed-off-by: Julien Grall <julien.grall@arm.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Link: https://lore.kernel.org/r/20200828181155.17745-3-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/kernel/signal.c')
| -rw-r--r-- | arch/arm64/kernel/signal.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index 3b4f31f35e45..f3af68dc1cf8 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -244,7 +244,8 @@ static int preserve_sve_context(struct sve_context __user *ctx) if (vq) { /* * This assumes that the SVE state has already been saved to - * the task struct by calling preserve_fpsimd_context(). + * the task struct by calling the function + * fpsimd_signal_preserve_current_state(). */ err |= __copy_to_user((char __user *)ctx + SVE_SIG_REGS_OFFSET, current->thread.sve_state, |