diff options
Diffstat (limited to 'arch/x86/include/asm/cpu_entry_area.h')
| -rw-r--r-- | arch/x86/include/asm/cpu_entry_area.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/include/asm/cpu_entry_area.h b/arch/x86/include/asm/cpu_entry_area.h index 3d52b094850a..dd5ea1bdf04c 100644 --- a/arch/x86/include/asm/cpu_entry_area.h +++ b/arch/x86/include/asm/cpu_entry_area.h @@ -10,6 +10,12 @@ #ifdef CONFIG_X86_64 +#ifdef CONFIG_AMD_MEM_ENCRYPT +#define VC_EXCEPTION_STKSZ EXCEPTION_STKSZ +#else +#define VC_EXCEPTION_STKSZ 0 +#endif + /* Macro to enforce the same ordering and stack sizes */ #define ESTACKS_MEMBERS(guardsize, optional_stack_size) \ char DF_stack_guard[guardsize]; \ @@ -28,7 +34,7 @@ /* The exception stacks' physical storage. No guard pages required */ struct exception_stacks { - ESTACKS_MEMBERS(0, 0) + ESTACKS_MEMBERS(0, VC_EXCEPTION_STKSZ) }; /* The effective cpu entry area mapping with guard pages. */ |