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Message-ID: <20240421180122.1650812-2-michael.roth@amd.com>
Date: Sun, 21 Apr 2024 13:01:01 -0500
From: Michael Roth <michael.roth@....com>
To: <kvm@...r.kernel.org>
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Subject: [PATCH v14 01/22] KVM: SEV: Select KVM_GENERIC_PRIVATE_MEM when CONFIG_KVM_AMD_SEV=y
SEV-SNP relies on private memory support to run guests, so make sure to
enable that support via the CONFIG_KVM_GENERIC_PRIVATE_MEM config
option.
Signed-off-by: Michael Roth <michael.roth@....com>
---
arch/x86/kvm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index d64fb2b3eb69..5e72faca4e8f 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -136,6 +136,7 @@ config KVM_AMD_SEV
depends on KVM_AMD && X86_64
depends on CRYPTO_DEV_SP_PSP && !(KVM_AMD=y && CRYPTO_DEV_CCP_DD=m)
select ARCH_HAS_CC_PLATFORM
+ select KVM_GENERIC_PRIVATE_MEM
help
Provides support for launching Encrypted VMs (SEV) and Encrypted VMs
with Encrypted State (SEV-ES) on AMD processors.
--
2.25.1
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