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    Subject[PATCH 4.14 097/109] ARM: spectre-v2: KVM: invalidate icache on guest exit for Brahma B15
    Date
    4.14-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Russell King <rmk+kernel@armlinux.org.uk>

    Commit 3c908e16396d130608e831b7fac4b167a2ede6ba upstream.

    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>
    Signed-off-by: David A. Long <dave.long@linaro.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    arch/arm/include/asm/kvm_mmu.h | 1 +
    1 file changed, 1 insertion(+)

    --- a/arch/arm/include/asm/kvm_mmu.h
    +++ b/arch/arm/include/asm/kvm_mmu.h
    @@ -255,6 +255,7 @@ static inline void *kvm_get_hyp_vector(v
    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[];

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