* [tip: x86/tdx] x86/virt/tdx: Disable TDX host support when kexec is enabled
@ 2023-12-12 16:52 tip-bot2 for Dave Hansen
0 siblings, 0 replies; 3+ messages in thread
From: tip-bot2 for Dave Hansen @ 2023-12-12 16:52 UTC (permalink / raw)
To: linux-tip-commits; +Cc: Dave Hansen, x86, linux-kernel
The following commit has been merged into the x86/tdx branch of tip:
Commit-ID: cb8eb06d50fcf4a478813a612f68c38cca45c742
Gitweb: https://git.kernel.org/tip/cb8eb06d50fcf4a478813a612f68c38cca45c742
Author: Dave Hansen <dave.hansen@linux.intel.com>
AuthorDate: Fri, 08 Dec 2023 09:07:40 -08:00
Committer: Dave Hansen <dave.hansen@linux.intel.com>
CommitterDate: Tue, 12 Dec 2023 08:46:46 -08:00
x86/virt/tdx: Disable TDX host support when kexec is enabled
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>
Link: https://lore.kernel.org/all/20231208170740.53979-20-dave.hansen%40intel.com
---
arch/x86/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e255d8a..01cdb16 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
^ permalink raw reply [flat|nested] 3+ messages in thread
* [tip: x86/tdx] x86/virt/tdx: Disable TDX host support when kexec is enabled
@ 2023-12-08 19:01 tip-bot2 for Dave Hansen
0 siblings, 0 replies; 3+ messages in thread
From: tip-bot2 for Dave Hansen @ 2023-12-08 19:01 UTC (permalink / raw)
To: linux-tip-commits; +Cc: Dave Hansen, x86, linux-kernel
The following commit has been merged into the x86/tdx branch of tip:
Commit-ID: 1363d55c108dfb6280f55a7f5b149017879fe23b
Gitweb: https://git.kernel.org/tip/1363d55c108dfb6280f55a7f5b149017879fe23b
Author: Dave Hansen <dave.hansen@linux.intel.com>
AuthorDate: Fri, 08 Dec 2023 09:07:40 -08:00
Committer: Dave Hansen <dave.hansen@linux.intel.com>
CommitterDate: Fri, 08 Dec 2023 10:17:32 -08:00
x86/virt/tdx: Disable TDX host support when kexec is enabled
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>
Link: https://lore.kernel.org/all/20231208170740.53979-20-dave.hansen%40intel.com
---
arch/x86/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e255d8a..01cdb16 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
^ permalink raw reply [flat|nested] 3+ messages in thread
* [tip: x86/tdx] x86/virt/tdx: Disable TDX host support when kexec is enabled
@ 2023-12-08 17:17 tip-bot2 for Dave Hansen
0 siblings, 0 replies; 3+ messages in thread
From: tip-bot2 for Dave Hansen @ 2023-12-08 17:17 UTC (permalink / raw)
To: linux-tip-commits; +Cc: Dave Hansen, x86, linux-kernel
The following commit has been merged into the x86/tdx branch of tip:
Commit-ID: 7ba6ac73f8981bd5ae463108757d0d25388affc4
Gitweb: https://git.kernel.org/tip/7ba6ac73f8981bd5ae463108757d0d25388affc4
Author: Dave Hansen <dave.hansen@linux.intel.com>
AuthorDate: Fri, 08 Dec 2023 09:07:40 -08:00
Committer: Dave Hansen <dave.hansen@linux.intel.com>
CommitterDate: Fri, 08 Dec 2023 09:12:56 -08:00
x86/virt/tdx: Disable TDX host support when kexec is enabled
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>
Link: https://lore.kernel.org/all/20231208170740.53979-20-dave.hansen%40intel.com
---
arch/x86/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e255d8a..01cdb16 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
^ permalink raw reply [flat|nested] 3+ messages in thread
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