Commit 66dd3474 authored Oct 20, 2020 by Stephen Boyd Committed by Will Deacon Oct 21, 2020

arm64: proton-pack: Update comment to reflect new function name



The function detect_harden_bp_fw() is gone after commit d4647f0a
("arm64: Rewrite Spectre-v2 mitigation code"). Update this comment to
reflect the new state of affairs.

Fixes: d4647f0a ("arm64: Rewrite Spectre-v2 mitigation code")
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Cc: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201020214544.3206838-3-swboyd@chromium.org


Signed-off-by: Will Deacon <will@kernel.org>

parent ea8f8c99

arch/arm64/kernel/proton-pack.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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);

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