On Mon, 23 Sep 2019 11:12:29 +0200
Thierry Reding <thierry.red...@gmail.com> wrote:
> From: Thierry Reding <tred...@nvidia.com>
>
> Commit 73f381660959 ("arm64: Advertise mitigation of Spectre-v2, or lack
> thereof") renamed the caller of the install_bp_hardening_cb() function
> but forgot to update a comment, which can be confusing when trying to
> follow the code flow.
>
> Fixes: 73f381660959 ("arm64: Advertise mitigation of Spectre-v2, or lack
> thereof")
> Signed-off-by: Thierry Reding <tred...@nvidia.com>
> ---
> arch/arm64/kernel/cpu_errata.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
> index 1e43ba5c79b7..f593f4cffc0d 100644
> --- a/arch/arm64/kernel/cpu_errata.c
> +++ b/arch/arm64/kernel/cpu_errata.c
> @@ -128,8 +128,8 @@ static void install_bp_hardening_cb(bp_hardening_cb_t fn,
> int cpu, slot = -1;
>
> /*
> - * enable_smccc_arch_workaround_1() passes NULL for the hyp_vecs
> - * start/end if we're a guest. Skip the hyp-vectors work.
> + * detect_harden_bp_fw() passes NULL for the hyp_vecs start/end if
> + * we're a guest. Skip the hyp-vectors work.
> */
> if (!hyp_vecs_start) {
> __this_cpu_write(bp_hardening_data.fn, fn);
Acked-by: Marc Zyngier <m...@kernel.org>
--
Without deviation from the norm, progress is not possible.
