diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.4/3118-armv8-aarch32-Add-KVM-support-for-AArch32-on-ARMv8.patch')
| -rw-r--r-- | target/linux/layerscape/patches-4.4/3118-armv8-aarch32-Add-KVM-support-for-AArch32-on-ARMv8.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-4.4/3118-armv8-aarch32-Add-KVM-support-for-AArch32-on-ARMv8.patch b/target/linux/layerscape/patches-4.4/3118-armv8-aarch32-Add-KVM-support-for-AArch32-on-ARMv8.patch new file mode 100644 index 0000000000..32ebc36b1f --- /dev/null +++ b/target/linux/layerscape/patches-4.4/3118-armv8-aarch32-Add-KVM-support-for-AArch32-on-ARMv8.patch @@ -0,0 +1,34 @@ +From 44914d3b7baff0f96c3584e4d46aa992e402ef4f Mon Sep 17 00:00:00 2001 +From: Ying Zhang <ying.zhang22455@nxp.com> +Date: Thu, 29 Sep 2016 11:16:16 +0800 +Subject: [PATCH 118/124] armv8: aarch32: Add KVM support for AArch32 on ARMv8 + +This patch is to add KVM support for AArch32 execution state on ARMv8. + +Signed-off-by: Alison Wang <alison.wang@nxp.com> +--- + arch/arm/include/asm/cputype.h | 2 ++ + arch/arm/kvm/guest.c | 1 + + 2 files changed, 3 insertions(+) + +--- a/arch/arm/include/asm/cputype.h ++++ b/arch/arm/include/asm/cputype.h +@@ -76,6 +76,8 @@ + #define ARM_CPU_PART_CORTEX_A15 0x4100c0f0 + #define ARM_CPU_PART_MASK 0xff00fff0 + ++#define ARM_CPU_PART_CORTEX_AARCH32_A53 0x4100d030 ++ + #define ARM_CPU_XSCALE_ARCH_MASK 0xe000 + #define ARM_CPU_XSCALE_ARCH_V1 0x2000 + #define ARM_CPU_XSCALE_ARCH_V2 0x4000 +--- a/arch/arm/kvm/guest.c ++++ b/arch/arm/kvm/guest.c +@@ -247,6 +247,7 @@ int __attribute_const__ kvm_target_cpu(v + { + switch (read_cpuid_part()) { + case ARM_CPU_PART_CORTEX_A7: ++ case ARM_CPU_PART_CORTEX_AARCH32_A53: + return KVM_ARM_TARGET_CORTEX_A7; + case ARM_CPU_PART_CORTEX_A15: + return KVM_ARM_TARGET_CORTEX_A15; |