From mboxrd@z Thu Jan 1 00:00:00 1970 From: Russell King Subject: [PATCH 12/14] ARM: spectre-v2: KVM: invalidate icache on guest exit for Brahma B15 Date: Wed, 16 May 2018 12:01:38 +0100 Message-ID: References: <20180516105949.GJ16141@n2100.armlinux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 8A8624A0E9 for ; Wed, 16 May 2018 06:55:03 -0400 (EDT) Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Ul97svQvWUQA for ; Wed, 16 May 2018 06:54:36 -0400 (EDT) Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 5E0064A0E3 for ; Wed, 16 May 2018 06:53:33 -0400 (EDT) In-Reply-To: <20180516105949.GJ16141@n2100.armlinux.org.uk> Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu To: linux-arm-kernel@lists.infradead.org Cc: Marc Zyngier , Florian Fainelli , kvmarm@lists.cs.columbia.edu, Christoffer Dall List-Id: kvmarm@lists.cs.columbia.edu Include Brahma B15 in the Spectre v2 KVM workarounds. Signed-off-by: Russell King --- arch/arm/include/asm/kvm_mmu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index 48edb1f4ced4..fea770f78144 100644 --- 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[]; -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: rmk+kernel@armlinux.org.uk (Russell King) Date: Wed, 16 May 2018 12:01:38 +0100 Subject: [PATCH 12/14] ARM: spectre-v2: KVM: invalidate icache on guest exit for Brahma B15 In-Reply-To: <20180516105949.GJ16141@n2100.armlinux.org.uk> References: <20180516105949.GJ16141@n2100.armlinux.org.uk> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Include Brahma B15 in the Spectre v2 KVM workarounds. Signed-off-by: Russell King --- arch/arm/include/asm/kvm_mmu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index 48edb1f4ced4..fea770f78144 100644 --- 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[]; -- 2.7.4