diff options
Diffstat (limited to 'arch/mips/include')
-rw-r--r-- | arch/mips/include/asm/mips-cm.h | 11 | ||||
-rw-r--r-- | arch/mips/include/asm/mipsregs.h | 2 | ||||
-rw-r--r-- | arch/mips/include/asm/uprobes.h | 1 |
3 files changed, 11 insertions, 3 deletions
diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h index 58e7874e9347..4fafeefe65c2 100644 --- a/arch/mips/include/asm/mips-cm.h +++ b/arch/mips/include/asm/mips-cm.h @@ -458,10 +458,21 @@ static inline int mips_cm_revision(void) static inline unsigned int mips_cm_max_vp_width(void) { extern int smp_num_siblings; + uint32_t cfg; if (mips_cm_revision() >= CM_REV_CM3) return read_gcr_sys_config2() & CM_GCR_SYS_CONFIG2_MAXVPW_MSK; + if (mips_cm_present()) { + /* + * We presume that all cores in the system will have the same + * number of VP(E)s, and if that ever changes then this will + * need revisiting. + */ + cfg = read_gcr_cl_config() & CM_GCR_Cx_CONFIG_PVPE_MSK; + return (cfg >> CM_GCR_Cx_CONFIG_PVPE_SHF) + 1; + } + if (IS_ENABLED(CONFIG_SMP)) return smp_num_siblings; diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index def9d8d13f6e..7dd2dd47909a 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -660,8 +660,6 @@ #define MIPS_CONF7_IAR (_ULCAST_(1) << 10) #define MIPS_CONF7_AR (_ULCAST_(1) << 16) -/* FTLB probability bits for R6 */ -#define MIPS_CONF7_FTLBP_SHIFT (18) /* WatchLo* register definitions */ #define MIPS_WATCHLO_IRW (_ULCAST_(0x7) << 0) diff --git a/arch/mips/include/asm/uprobes.h b/arch/mips/include/asm/uprobes.h index 34c325c674c4..70a4a2f173ff 100644 --- a/arch/mips/include/asm/uprobes.h +++ b/arch/mips/include/asm/uprobes.h @@ -36,7 +36,6 @@ struct arch_uprobe { unsigned long resume_epc; u32 insn[2]; u32 ixol[2]; - union mips_instruction orig_inst[MAX_UINSN_BYTES / 4]; }; struct arch_uprobe_task { |