aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDave Hansen <dave.hansen@linux.intel.com>2023-12-07 12:05:45 -0800
committerDave Hansen <dave.hansen@intel.com>2023-12-07 12:05:45 -0800
commit2a4e53366f3bb64e77b545e5f89fe82684c6cc67 (patch)
tree9421a2848763f9dc45f5c4a35aadd69bfddd787e
parentd3571c4b72de40a2c51ac9255ba422ffc1697b9c (diff)
downloaddevel-tdxhost-20231207.tar.gz
x86/virt/tdx: Disable TDX host support when kexec is enabledtdxhost-20231207
From: Dave Hansen <dave.hansen@linux.intel.com> TDX host support currently lacks the ability to handle kexec. Disable TDX when kexec is enabled. Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
-rw-r--r--arch/x86/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e255d8ae5e77e..01cdb16acff6e 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1973,6 +1973,7 @@ config INTEL_TDX_HOST
depends on X86_X2APIC
select ARCH_KEEP_MEMBLOCK
depends on CONTIG_ALLOC
+ depends on !KEXEC_CORE
help
Intel Trust Domain Extensions (TDX) protects guest VMs from malicious
host and certain physical attacks. This option enables necessary TDX