diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/checksum.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/cpuidle.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/elf.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/nohash/pgtable.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/ppc-opcode.h | 7 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/prom.h | 18 |
6 files changed, 25 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/checksum.h b/arch/powerpc/include/asm/checksum.h index 4e63787dc3be..842124b199b5 100644 --- a/arch/powerpc/include/asm/checksum.h +++ b/arch/powerpc/include/asm/checksum.h @@ -112,7 +112,7 @@ static inline __wsum csum_add(__wsum csum, __wsum addend) #ifdef __powerpc64__ res += (__force u64)addend; - return (__force __wsum)((u32)res + (res >> 32)); + return (__force __wsum) from64to32(res); #else asm("addc %0,%0,%1;" "addze %0,%0;" diff --git a/arch/powerpc/include/asm/cpuidle.h b/arch/powerpc/include/asm/cpuidle.h index fd321eb423cb..155731557c9b 100644 --- a/arch/powerpc/include/asm/cpuidle.h +++ b/arch/powerpc/include/asm/cpuidle.h @@ -70,8 +70,8 @@ static inline void report_invalid_psscr_val(u64 psscr_val, int err) std r0,0(r1); \ ptesync; \ ld r0,0(r1); \ -1: cmpd cr0,r0,r0; \ - bne 1b; \ +236: cmpd cr0,r0,r0; \ + bne 236b; \ IDLE_INST; \ #define IDLE_STATE_ENTER_SEQ_NORET(IDLE_INST) \ diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h index 93b9b84568e8..09bde6e34f5d 100644 --- a/arch/powerpc/include/asm/elf.h +++ b/arch/powerpc/include/asm/elf.h @@ -144,8 +144,8 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm, #define ARCH_DLINFO_CACHE_GEOMETRY \ NEW_AUX_ENT(AT_L1I_CACHESIZE, ppc64_caches.l1i.size); \ NEW_AUX_ENT(AT_L1I_CACHEGEOMETRY, get_cache_geometry(l1i)); \ - NEW_AUX_ENT(AT_L1D_CACHESIZE, ppc64_caches.l1i.size); \ - NEW_AUX_ENT(AT_L1D_CACHEGEOMETRY, get_cache_geometry(l1i)); \ + NEW_AUX_ENT(AT_L1D_CACHESIZE, ppc64_caches.l1d.size); \ + NEW_AUX_ENT(AT_L1D_CACHEGEOMETRY, get_cache_geometry(l1d)); \ NEW_AUX_ENT(AT_L2_CACHESIZE, ppc64_caches.l2.size); \ NEW_AUX_ENT(AT_L2_CACHEGEOMETRY, get_cache_geometry(l2)); \ NEW_AUX_ENT(AT_L3_CACHESIZE, ppc64_caches.l3.size); \ diff --git a/arch/powerpc/include/asm/nohash/pgtable.h b/arch/powerpc/include/asm/nohash/pgtable.h index 0cd8a3852763..e5805ad78e12 100644 --- a/arch/powerpc/include/asm/nohash/pgtable.h +++ b/arch/powerpc/include/asm/nohash/pgtable.h @@ -230,7 +230,7 @@ static inline int hugepd_ok(hugepd_t hpd) return ((hpd_val(hpd) & 0x4) != 0); #else /* We clear the top bit to indicate hugepd */ - return ((hpd_val(hpd) & PD_HUGE) == 0); + return (hpd_val(hpd) && (hpd_val(hpd) & PD_HUGE) == 0); #endif } diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index d99bd442aacb..e7d6d86563ee 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -284,6 +284,13 @@ #define PPC_INST_BRANCH_COND 0x40800000 #define PPC_INST_LBZCIX 0x7c0006aa #define PPC_INST_STBCIX 0x7c0007aa +#define PPC_INST_LWZX 0x7c00002e +#define PPC_INST_LFSX 0x7c00042e +#define PPC_INST_STFSX 0x7c00052e +#define PPC_INST_LFDX 0x7c0004ae +#define PPC_INST_STFDX 0x7c0005ae +#define PPC_INST_LVX 0x7c0000ce +#define PPC_INST_STVX 0x7c0001ce /* macros to insert fields into opcodes */ #define ___PPC_RA(a) (((a) & 0x1f) << 16) diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index 4a90634e8322..35c00d7a0cf8 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -160,12 +160,18 @@ struct of_drconf_cell { #define OV5_PFO_HW_ENCR 0x1120 /* PFO Encryption Accelerator */ #define OV5_SUB_PROCESSORS 0x1501 /* 1,2,or 4 Sub-Processors supported */ #define OV5_XIVE_EXPLOIT 0x1701 /* XIVE exploitation supported */ -#define OV5_MMU_RADIX_300 0x1880 /* ISA v3.00 radix MMU supported */ -#define OV5_MMU_HASH_300 0x1840 /* ISA v3.00 hash MMU supported */ -#define OV5_MMU_SEGM_RADIX 0x1820 /* radix mode (no segmentation) */ -#define OV5_MMU_PROC_TBL 0x1810 /* hcall selects SLB or proc table */ -#define OV5_MMU_SLB 0x1800 /* always use SLB */ -#define OV5_MMU_GTSE 0x1808 /* Guest translation shootdown */ +/* MMU Base Architecture */ +#define OV5_MMU_SUPPORT 0x18C0 /* MMU Mode Support Mask */ +#define OV5_MMU_HASH 0x1800 /* Hash MMU Only */ +#define OV5_MMU_RADIX 0x1840 /* Radix MMU Only */ +#define OV5_MMU_EITHER 0x1880 /* Hash or Radix Supported */ +#define OV5_MMU_DYNAMIC 0x18C0 /* Hash or Radix Can Switch Later */ +#define OV5_NMMU 0x1820 /* Nest MMU Available */ +/* Hash Table Extensions */ +#define OV5_HASH_SEG_TBL 0x1980 /* In Memory Segment Tables Available */ +#define OV5_HASH_GTSE 0x1940 /* Guest Translation Shoot Down Avail */ +/* Radix Table Extensions */ +#define OV5_RADIX_GTSE 0x1A40 /* Guest Translation Shoot Down Avail */ /* Option Vector 6: IBM PAPR hints */ #define OV6_LINUX 0x02 /* Linux is our OS */ |