diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0087-KVM-x86-prefer-depends-on-to-select-for-SEV.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0087-KVM-x86-prefer-depends-on-to-select-for-SEV.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0087-KVM-x86-prefer-depends-on-to-select-for-SEV.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0087-KVM-x86-prefer-depends-on-to-select-for-SEV.patch new file mode 100644 index 00000000..f1f75416 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0087-KVM-x86-prefer-depends-on-to-select-for-SEV.patch @@ -0,0 +1,36 @@ +From e4a578de658c458c98efe088f7bb763923d6de88 Mon Sep 17 00:00:00 2001 +From: Paolo Bonzini <pbonzini@redhat.com> +Date: Thu, 11 Jan 2018 13:10:38 +0100 +Subject: [PATCH 87/95] KVM: x86: prefer "depends on" to "select" for SEV +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Avoid reverse dependencies. Instead, SEV will only be enabled if +the PSP driver is available. + +Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> +Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> +Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com> +--- + arch/x86/kvm/Kconfig | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig +index 148ea32..92fd433 100644 +--- a/arch/x86/kvm/Kconfig ++++ b/arch/x86/kvm/Kconfig +@@ -85,9 +85,7 @@ config KVM_AMD_SEV + def_bool y + bool "AMD Secure Encrypted Virtualization (SEV) support" + depends on KVM_AMD && X86_64 +- select CRYPTO_DEV_CCP +- select CRYPTO_DEV_CCP_DD +- select CRYPTO_DEV_SP_PSP ++ depends on CRYPTO_DEV_CCP && CRYPTO_DEV_CCP_DD && CRYPTO_DEV_SP_PSP + ---help--- + Provides support for launching Encrypted VMs on AMD processors. + +-- +2.7.4 + |