From: rmk+kernel@armlinux.org.uk (Russell King)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 13/15] ARM: spectre-v2: KVM: invalidate icache on guest exit for Brahma B15
Date: Tue, 29 May 2018 10:10:04 +0100 [thread overview]
Message-ID: <E1fNado-0000hG-JK@rmk-PC.armlinux.org.uk> (raw)
In-Reply-To: <20180529090756.GG17671@n2100.armlinux.org.uk>
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>
---
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
next prev parent reply other threads:[~2018-05-29 9:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-29 9:07 [PATCH v4 00/15] ARM Spectre variant 2 fixes Russell King - ARM Linux
2018-05-29 9:09 ` [PATCH v4 01/15] ARM: add more CPU part numbers for Cortex and Brahma B15 CPUs Russell King
2018-05-29 9:09 ` [PATCH v4 02/15] ARM: bugs: prepare processor bug infrastructure Russell King
2018-05-29 9:09 ` [PATCH v4 03/15] ARM: bugs: hook processor bug checking into SMP and suspend paths Russell King
2018-05-29 9:09 ` [PATCH v4 04/15] ARM: bugs: add support for per-processor bug checking Russell King
2018-05-29 9:09 ` [PATCH v4 05/15] ARM: spectre: add Kconfig symbol for CPUs vulnerable to Spectre Russell King
2018-05-29 9:09 ` [PATCH v4 06/15] ARM: spectre-v2: harden branch predictor on context switches Russell King
2018-05-29 9:09 ` [PATCH v4 07/15] ARM: spectre-v2: add Cortex A8 and A15 validation of the IBE bit Russell King
2018-05-29 9:09 ` [PATCH v4 08/15] ARM: spectre-v2: harden user aborts in kernel space Russell King
2018-05-29 9:09 ` [PATCH v4 09/15] ARM: spectre-v2: add firmware based hardening Russell King
2018-05-29 9:09 ` [PATCH v4 10/15] ARM: spectre-v2: warn about incorrect context switching functions Russell King
2018-05-29 9:09 ` [PATCH v4 11/15] ARM: KVM: invalidate BTB on guest exit for Cortex-A12/A17 Russell King
2018-05-29 9:09 ` [PATCH v4 12/15] ARM: KVM: invalidate icache on guest exit for Cortex-A15 Russell King
2018-05-29 9:10 ` Russell King [this message]
2018-05-29 9:10 ` [PATCH v4 14/15] ARM: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling Russell King
2018-05-29 9:10 ` [PATCH v4 15/15] ARM: KVM: report support for SMCCC_ARCH_WORKAROUND_1 Russell King
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