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ARM: 9196/1: spectre-bhb: enable for Cortex-A15

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The Spectre-BHB mitigations were inadvertently left disabled for
Cortex-A15, due to the fact that cpu_v7_bugs_init() is not called in
that case. So fix that.

Fixes: b9baf5c8c5c3 ("ARM: Spectre-BHB workaround")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Ard Biesheuvel 2022-04-20 09:44:51 +01:00 committed by Russell King (Oracle)
parent 3123109284
commit 0dc14aa94c
1 changed files with 1 additions and 0 deletions
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arch/arm/mm/proc-v7-bugs.c
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@ -288,6 +288,7 @@ void cpu_v7_ca15_ibe(void)
{
if (check_spectre_auxcr(this_cpu_ptr(&spectre_warned), BIT(0)))
cpu_v7_spectre_v2_init();
cpu_v7_spectre_bhb_init();
}
void cpu_v7_bugs_init(void)