diff options
Diffstat (limited to 'tools/testing/selftests/mm/pkey-x86.h')
| -rw-r--r-- | tools/testing/selftests/mm/pkey-x86.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/testing/selftests/mm/pkey-x86.h b/tools/testing/selftests/mm/pkey-x86.h index 814758e109c0..f7ecd335df1e 100644 --- a/tools/testing/selftests/mm/pkey-x86.h +++ b/tools/testing/selftests/mm/pkey-x86.h @@ -15,6 +15,10 @@ #endif +#define MCONTEXT_IP(mc) mc.gregs[REG_IP_IDX] +#define MCONTEXT_TRAPNO(mc) mc.gregs[REG_TRAPNO] +#define MCONTEXT_FPREGS + #ifndef PKEY_DISABLE_ACCESS # define PKEY_DISABLE_ACCESS 0x1 #endif @@ -30,6 +34,8 @@ #define PAGE_SIZE 4096 #define MB (1<<20) +#define PKEY_REG_ALLOW_NONE 0x55555555 + static inline void __page_o_noops(void) { /* 8-bytes of instruction * 512 bytes = 1 page */ @@ -107,7 +113,7 @@ static inline u32 pkey_bit_position(int pkey) #define XSTATE_PKEY 0x200 #define XSTATE_BV_OFFSET 512 -int pkey_reg_xstate_offset(void) +static inline int pkey_reg_xstate_offset(void) { unsigned int eax; unsigned int ebx; @@ -142,7 +148,7 @@ static inline int get_arch_reserved_keys(void) return NR_RESERVED_PKEYS; } -void expect_fault_on_read_execonly_key(void *p1, int pkey) +static inline void expect_fault_on_read_execonly_key(void *p1, int pkey) { int ptr_contents; @@ -151,7 +157,7 @@ void expect_fault_on_read_execonly_key(void *p1, int pkey) expected_pkey_fault(pkey); } -void *malloc_pkey_with_mprotect_subpage(long size, int prot, u16 pkey) +static inline void *malloc_pkey_with_mprotect_subpage(long size, int prot, u16 pkey) { return PTR_ERR_ENOTSUP; } |