diff options
Diffstat (limited to 'arch/sparc/include/asm')
| -rw-r--r-- | arch/sparc/include/asm/barrier_64.h | 4 | ||||
| -rw-r--r-- | arch/sparc/include/asm/cmpxchg_32.h | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/cmpxchg_64.h | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/cpudata_64.h | 3 | ||||
| -rw-r--r-- | arch/sparc/include/asm/pgtable_64.h | 22 | ||||
| -rw-r--r-- | arch/sparc/include/asm/topology_64.h | 3 | ||||
| -rw-r--r-- | arch/sparc/include/asm/trap_block.h | 2 |
7 files changed, 29 insertions, 8 deletions
diff --git a/arch/sparc/include/asm/barrier_64.h b/arch/sparc/include/asm/barrier_64.h index 76648941fea7..809941e33e12 100644 --- a/arch/sparc/include/asm/barrier_64.h +++ b/arch/sparc/include/asm/barrier_64.h @@ -40,8 +40,8 @@ do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \ #define dma_rmb() rmb() #define dma_wmb() wmb() -#define set_mb(__var, __value) \ - do { __var = __value; membar_safe("#StoreLoad"); } while(0) +#define smp_store_mb(__var, __value) \ + do { WRITE_ONCE(__var, __value); membar_safe("#StoreLoad"); } while(0) #ifdef CONFIG_SMP #define smp_mb() mb() diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h index d38b52dca216..83ffb83c5397 100644 --- a/arch/sparc/include/asm/cmpxchg_32.h +++ b/arch/sparc/include/asm/cmpxchg_32.h @@ -34,7 +34,6 @@ static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int * * Cribbed from <asm-parisc/atomic.h> */ -#define __HAVE_ARCH_CMPXCHG 1 /* bug catcher for when unsupported size is used - won't link */ void __cmpxchg_called_with_bad_pointer(void); diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h index 0e1ed6cfbf68..faa2f61058c2 100644 --- a/arch/sparc/include/asm/cmpxchg_64.h +++ b/arch/sparc/include/asm/cmpxchg_64.h @@ -65,8 +65,6 @@ static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, #include <asm-generic/cmpxchg-local.h> -#define __HAVE_ARCH_CMPXCHG 1 - static inline unsigned long __cmpxchg_u32(volatile int *m, int old, int new) { diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h index a6e424d185d0..a6cfdabb6054 100644 --- a/arch/sparc/include/asm/cpudata_64.h +++ b/arch/sparc/include/asm/cpudata_64.h @@ -24,7 +24,8 @@ typedef struct { unsigned int icache_line_size; unsigned int ecache_size; unsigned int ecache_line_size; - int core_id; + unsigned short sock_id; + unsigned short core_id; int proc_id; } cpuinfo_sparc; diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index dc165ebdf05a..2a52c91d2c8a 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -308,12 +308,26 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t prot) " sllx %1, 32, %1\n" " or %0, %1, %0\n" " .previous\n" + " .section .sun_m7_2insn_patch, \"ax\"\n" + " .word 661b\n" + " sethi %%uhi(%4), %1\n" + " sethi %%hi(%4), %0\n" + " .word 662b\n" + " or %1, %%ulo(%4), %1\n" + " or %0, %%lo(%4), %0\n" + " .word 663b\n" + " sllx %1, 32, %1\n" + " or %0, %1, %0\n" + " .previous\n" : "=r" (mask), "=r" (tmp) : "i" (_PAGE_PADDR_4U | _PAGE_MODIFIED_4U | _PAGE_ACCESSED_4U | _PAGE_CP_4U | _PAGE_CV_4U | _PAGE_E_4U | _PAGE_SPECIAL | _PAGE_PMD_HUGE | _PAGE_SZALL_4U), "i" (_PAGE_PADDR_4V | _PAGE_MODIFIED_4V | _PAGE_ACCESSED_4V | _PAGE_CP_4V | _PAGE_CV_4V | _PAGE_E_4V | + _PAGE_SPECIAL | _PAGE_PMD_HUGE | _PAGE_SZALL_4V), + "i" (_PAGE_PADDR_4V | _PAGE_MODIFIED_4V | _PAGE_ACCESSED_4V | + _PAGE_CP_4V | _PAGE_E_4V | _PAGE_SPECIAL | _PAGE_PMD_HUGE | _PAGE_SZALL_4V)); return __pte((pte_val(pte) & mask) | (pgprot_val(prot) & ~mask)); @@ -342,9 +356,15 @@ static inline pgprot_t pgprot_noncached(pgprot_t prot) " andn %0, %4, %0\n" " or %0, %5, %0\n" " .previous\n" + " .section .sun_m7_2insn_patch, \"ax\"\n" + " .word 661b\n" + " andn %0, %6, %0\n" + " or %0, %5, %0\n" + " .previous\n" : "=r" (val) : "0" (val), "i" (_PAGE_CP_4U | _PAGE_CV_4U), "i" (_PAGE_E_4U), - "i" (_PAGE_CP_4V | _PAGE_CV_4V), "i" (_PAGE_E_4V)); + "i" (_PAGE_CP_4V | _PAGE_CV_4V), "i" (_PAGE_E_4V), + "i" (_PAGE_CP_4V)); return __pgprot(val); } diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h index ed8f071132e4..d1761df5cca6 100644 --- a/arch/sparc/include/asm/topology_64.h +++ b/arch/sparc/include/asm/topology_64.h @@ -40,11 +40,12 @@ static inline int pcibus_to_node(struct pci_bus *pbus) #ifdef CONFIG_SMP #define topology_physical_package_id(cpu) (cpu_data(cpu).proc_id) #define topology_core_id(cpu) (cpu_data(cpu).core_id) -#define topology_core_cpumask(cpu) (&cpu_core_map[cpu]) +#define topology_core_cpumask(cpu) (&cpu_core_sib_map[cpu]) #define topology_thread_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu)) #endif /* CONFIG_SMP */ extern cpumask_t cpu_core_map[NR_CPUS]; +extern cpumask_t cpu_core_sib_map[NR_CPUS]; static inline const struct cpumask *cpu_coregroup_mask(int cpu) { return &cpu_core_map[cpu]; diff --git a/arch/sparc/include/asm/trap_block.h b/arch/sparc/include/asm/trap_block.h index 6fd4436d32f0..ec9c04de3664 100644 --- a/arch/sparc/include/asm/trap_block.h +++ b/arch/sparc/include/asm/trap_block.h @@ -79,6 +79,8 @@ struct sun4v_2insn_patch_entry { }; extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch, __sun4v_2insn_patch_end; +extern struct sun4v_2insn_patch_entry __sun_m7_2insn_patch, + __sun_m7_2insn_patch_end; #endif /* !(__ASSEMBLY__) */ |