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Diffstat (limited to 'arch/powerpc/include/asm/cputable.h')
-rw-r--r--arch/powerpc/include/asm/cputable.h21
1 files changed, 5 insertions, 16 deletions
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index 0546663a98db..a2c5c95882cf 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -107,12 +107,6 @@ struct cpu_spec {
* called in real mode to handle SLB and TLB errors.
*/
long (*machine_check_early)(struct pt_regs *regs);
-
- /*
- * Processor specific routine to flush tlbs.
- */
- void (*flush_tlb)(unsigned int action);
-
};
extern struct cpu_spec *cur_cpu_spec;
@@ -133,12 +127,6 @@ extern void cpu_feature_keys_init(void);
static inline void cpu_feature_keys_init(void) { }
#endif
-/* TLB flush actions. Used as argument to cpu_spec.flush_tlb() hook */
-enum {
- TLB_INVAL_SCOPE_GLOBAL = 0, /* invalidate all TLBs */
- TLB_INVAL_SCOPE_LPID = 1, /* invalidate TLBs for current LPID */
-};
-
#endif /* __ASSEMBLY__ */
/* CPU kernel features */
@@ -207,7 +195,7 @@ enum {
#define CPU_FTR_STCX_CHECKS_ADDRESS LONG_ASM_CONST(0x0004000000000000)
#define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0008000000000000)
#define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0010000000000000)
-/* Free LONG_ASM_CONST(0x0020000000000000) */
+#define CPU_FTR_PKEY LONG_ASM_CONST(0x0020000000000000)
#define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x0040000000000000)
#define CPU_FTR_TM LONG_ASM_CONST(0x0080000000000000)
#define CPU_FTR_CFAR LONG_ASM_CONST(0x0100000000000000)
@@ -454,7 +442,7 @@ enum {
CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \
CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
CPU_FTR_CFAR | CPU_FTR_HVMODE | \
- CPU_FTR_VMX_COPY | CPU_FTR_HAS_PPR | CPU_FTR_DABRX)
+ CPU_FTR_VMX_COPY | CPU_FTR_HAS_PPR | CPU_FTR_DABRX | CPU_FTR_PKEY)
#define CPU_FTRS_POWER8 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
CPU_FTR_MMCRA | CPU_FTR_SMT | \
@@ -464,7 +452,7 @@ enum {
CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \
- CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP)
+ CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_PKEY)
#define CPU_FTRS_POWER8E (CPU_FTRS_POWER8 | CPU_FTR_PMAO_BUG)
#define CPU_FTRS_POWER8_DD1 (CPU_FTRS_POWER8 & ~CPU_FTR_DBELL)
#define CPU_FTRS_POWER9 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
@@ -476,7 +464,8 @@ enum {
CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \
- CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_ARCH_300)
+ CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_ARCH_300 | \
+ CPU_FTR_PKEY)
#define CPU_FTRS_POWER9_DD1 ((CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD1) & \
(~CPU_FTR_SAO))
#define CPU_FTRS_POWER9_DD2_0 CPU_FTRS_POWER9