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| author | Dave Hansen <dave.hansen@linux.intel.com> | 2023-12-05 16:12:07 -0800 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@intel.com> | 2023-12-05 16:12:07 -0800 |
| commit | 13d0c96b262bba2644234b64159bc94226883222 (patch) | |
| tree | 48a2c8e32af4e23158c922369331953e56586f69 | |
| parent | 42ebbbff102579c82973196c123791179cb28b98 (diff) | |
| download | devel-tdxhost-20231205.tar.gz | |
x86/virt/tdx: Disable TDX host support when kexec is enabledtdxhost-20231205
From: Dave Hansen <dave.hansen@linux.intel.com>
TDX host support currently lacks the ability to handle kexec. Disable TDX
when kexec is enabled. A later series will fix this up.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
| -rw-r--r-- | arch/x86/Kconfig | 1 |
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 |