diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-12-07 11:56:34 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-12-07 11:56:34 -0800 |
| commit | f35e46631b28a63ca3887d7afef1a65a5544da52 (patch) | |
| tree | 1f6c6c694608e10220fa6e36a7d5b973cc6f3c9a /arch/x86/coco/tdx/tdx.c | |
| parent | 55b224d90d44d794c1afab046c4fd9dc8be9247d (diff) | |
| parent | f4116bfc44621882556bbf70f5284fbf429a5cf6 (diff) | |
Merge tag 'x86-int80-20231207' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 int80 fixes from Dave Hansen:
"Avoid VMM misuse of 'int 0x80' handling in TDX and SEV guests.
It also has the very nice side effect of getting rid of a bunch of
assembly entry code"
* tag 'x86-int80-20231207' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tdx: Allow 32-bit emulation by default
x86/entry: Do not allow external 0x80 interrupts
x86/entry: Convert INT 0x80 emulation to IDTENTRY
x86/coco: Disable 32-bit emulation by default on TDX and SEV
Diffstat (limited to 'arch/x86/coco/tdx/tdx.c')
| -rw-r--r-- | arch/x86/coco/tdx/tdx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/coco/tdx/tdx.c b/arch/x86/coco/tdx/tdx.c index 1b5d17a9f70d..cf1f13c82175 100644 --- a/arch/x86/coco/tdx/tdx.c +++ b/arch/x86/coco/tdx/tdx.c @@ -10,6 +10,7 @@ #include <asm/coco.h> #include <asm/tdx.h> #include <asm/vmx.h> +#include <asm/ia32.h> #include <asm/insn.h> #include <asm/insn-eval.h> #include <asm/pgtable.h> |