ARM: spectre-v2: KVM: invalidate icache on guest exit for Brahma B15

Include Brahma B15 in the Spectre v2 KVM workarounds.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Boot-tested-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>

diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h
index 48edb1f..fea770f 100644 (file)
--- a/arch/arm/include/asm/kvm_mmu.h
+++ b/arch/arm/include/asm/kvm_mmu.h
@@ -306,6 +306,7 @@ static inline void *kvm_get_hyp_vector(void)
                return kvm_ksym_ref(__kvm_hyp_vector_bp_inv);
        }
 
+       case ARM_CPU_PART_BRAHMA_B15:
        case ARM_CPU_PART_CORTEX_A15:
        {
                extern char __kvm_hyp_vector_ic_inv[];