From 66dd3474702aa98d5844367e1577cdad78ef7c65 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Tue, 20 Oct 2020 14:45:44 -0700 Subject: [PATCH] arm64: proton-pack: Update comment to reflect new function name The function detect_harden_bp_fw() is gone after commit d4647f0a2ad7 ("arm64: Rewrite Spectre-v2 mitigation code"). Update this comment to reflect the new state of affairs. Fixes: d4647f0a2ad7 ("arm64: Rewrite Spectre-v2 mitigation code") Signed-off-by: Stephen Boyd Cc: Marc Zyngier Link: https://lore.kernel.org/r/20201020214544.3206838-3-swboyd@chromium.org Signed-off-by: Will Deacon --- arch/arm64/kernel/proton-pack.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c index 5029ef1..25f3c80 100644 --- a/arch/arm64/kernel/proton-pack.c +++ b/arch/arm64/kernel/proton-pack.c @@ -205,8 +205,8 @@ static void install_bp_hardening_cb(bp_hardening_cb_t fn) __SMCCC_WORKAROUND_1_SMC_SZ; /* - * detect_harden_bp_fw() passes NULL for the hyp_vecs start/end if - * we're a guest. Skip the hyp-vectors work. + * Vinz Clortho takes the hyp_vecs start/end "keys" at + * the door when we're a guest. Skip the hyp-vectors work. */ if (!is_hyp_mode_available()) { __this_cpu_write(bp_hardening_data.fn, fn); -- 2.7.4