4 files changed, 27 insertions, 3 deletions

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__) */