[PATCH v4 1/4] x86/tdx: Fix the typo in TDX_ATTR_MIGRTABLE

[Xiaoyao Li <xiaoyao.li@intel.com>]

The TD scoped TDCS attributes are defined by bit positions. In the guest
side of the TDX code, the 'tdx_attributes' string array holds pretty
print names for these attributes, which are generated via macros and
defines. Today these pretty print names are only used to print the
attribute names to dmesg.

Unfortunately there is a typo in the define for the migratable bit.
Change the defines TDX_ATTR_MIGRTABLE* to TDX_ATTR_MIGRATABLE*. Update
the sole user, the tdx_attributes array, to use the fixed name.

Since these defines control the string printed to dmesg, the change is
user visible. But the risk of breakage is almost zero since it is not
exposed in any interface expected to be consumed programmatically.

Fixes: 564ea84c8c14 ("x86/tdx: Dump attributes and TD_CTLS on boot")
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Kai Huang <kai.huang@intel.com>
Acked-by: Sean Christopherson <seanjc@google.com>
---
Changes in v3:
 - Use the rewritten changelog from Rick.

Changes in v2:
 - Add the impact of the change in the commit message. (provided by Rick)
---
 arch/x86/coco/tdx/debug.c         | 2 +-
 arch/x86/include/asm/shared/tdx.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/coco/tdx/debug.c b/arch/x86/coco/tdx/debug.c
index cef847c8bb67..28990c2ab0a1 100644
--- a/arch/x86/coco/tdx/debug.c
+++ b/arch/x86/coco/tdx/debug.c
@@ -17,7 +17,7 @@ static __initdata const char *tdx_attributes[] = {
 	DEF_TDX_ATTR_NAME(ICSSD),
 	DEF_TDX_ATTR_NAME(LASS),
 	DEF_TDX_ATTR_NAME(SEPT_VE_DISABLE),
-	DEF_TDX_ATTR_NAME(MIGRTABLE),
+	DEF_TDX_ATTR_NAME(MIGRATABLE),
 	DEF_TDX_ATTR_NAME(PKS),
 	DEF_TDX_ATTR_NAME(KL),
 	DEF_TDX_ATTR_NAME(TPA),
diff --git a/arch/x86/include/asm/shared/tdx.h b/arch/x86/include/asm/shared/tdx.h
index 8bc074c8d7c6..11f3cf30b1ac 100644
--- a/arch/x86/include/asm/shared/tdx.h
+++ b/arch/x86/include/asm/shared/tdx.h
@@ -35,8 +35,8 @@
 #define TDX_ATTR_LASS			BIT_ULL(TDX_ATTR_LASS_BIT)
 #define TDX_ATTR_SEPT_VE_DISABLE_BIT	28
 #define TDX_ATTR_SEPT_VE_DISABLE	BIT_ULL(TDX_ATTR_SEPT_VE_DISABLE_BIT)
-#define TDX_ATTR_MIGRTABLE_BIT		29
-#define TDX_ATTR_MIGRTABLE		BIT_ULL(TDX_ATTR_MIGRTABLE_BIT)
+#define TDX_ATTR_MIGRATABLE_BIT		29
+#define TDX_ATTR_MIGRATABLE		BIT_ULL(TDX_ATTR_MIGRATABLE_BIT)
 #define TDX_ATTR_PKS_BIT		30
 #define TDX_ATTR_PKS			BIT_ULL(TDX_ATTR_PKS_BIT)
 #define TDX_ATTR_KL_BIT			31
-- 
2.43.0