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| author | Kai Huang <kai.huang@intel.com> | 2023-08-15 23:01:57 +1200 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2023-09-11 16:33:16 -0700 |
| commit | f0024dbfc48d8814d915eb5bd5253496b9b8a6df (patch) | |
| tree | bda7b0defbf797a8343b430a7e22c832bc6fd3bf /arch/x86/include/asm/shared/tdx.h | |
| parent | 03a423d40cb30e0e1cb77a801acb56ddb0bf6f5e (diff) | |
| download | linux-f0024dbfc48d8814d915eb5bd5253496b9b8a6df.tar.gz linux-f0024dbfc48d8814d915eb5bd5253496b9b8a6df.tar.bz2 linux-f0024dbfc48d8814d915eb5bd5253496b9b8a6df.zip | |
x86/tdx: Make macros of TDCALLs consistent with the spec
The TDX spec names all TDCALLs with prefix "TDG". Currently, the kernel
doesn't follow such convention for the macros of those TDCALLs but uses
prefix "TDX_" for all of them. Although it's arguable whether the TDX
spec names those TDCALLs properly, it's better for the kernel to follow
the spec when naming those macros.
Change all macros of TDCALLs to make them consistent with the spec. As
a bonus, they get distinguished easily from the host-side SEAMCALLs,
which all have prefix "TDH".
No functional change intended.
Signed-off-by: Kai Huang <kai.huang@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/all/516dccd0bd8fb9a0b6af30d25bb2d971aa03d598.1692096753.git.kai.huang%40intel.com
Diffstat (limited to 'arch/x86/include/asm/shared/tdx.h')
| -rw-r--r-- | arch/x86/include/asm/shared/tdx.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/include/asm/shared/tdx.h b/arch/x86/include/asm/shared/tdx.h index 22ee23a3f24a..05874a58c8b0 100644 --- a/arch/x86/include/asm/shared/tdx.h +++ b/arch/x86/include/asm/shared/tdx.h @@ -11,11 +11,11 @@ #define TDX_IDENT "IntelTDX " /* TDX module Call Leaf IDs */ -#define TDX_GET_INFO 1 -#define TDX_GET_VEINFO 3 -#define TDX_GET_REPORT 4 -#define TDX_ACCEPT_PAGE 6 -#define TDX_WR 8 +#define TDG_VP_INFO 1 +#define TDG_VP_VEINFO_GET 3 +#define TDG_MR_REPORT 4 +#define TDG_MEM_PAGE_ACCEPT 6 +#define TDG_VM_WR 8 /* TDCS fields. To be used by TDG.VM.WR and TDG.VM.RD module calls */ #define TDCS_NOTIFY_ENABLES 0x9100000000000010 |