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-rw-r--r--arch/avr32/include/asm/dma-mapping.h10
-rw-r--r--arch/blackfin/include/asm/dma-mapping.h10
-rw-r--r--arch/c6x/include/asm/dma-mapping.h15
-rw-r--r--arch/cris/include/asm/dma-mapping.h10
-rw-r--r--arch/frv/include/asm/dma-mapping.h15
-rw-r--r--arch/m68k/include/asm/dma-mapping.h10
-rw-r--r--arch/mn10300/include/asm/dma-mapping.h15
-rw-r--r--arch/parisc/include/asm/dma-mapping.h15
-rw-r--r--arch/powerpc/mm/hash_low_64.S62
-rw-r--r--arch/x86/ia32/ia32entry.S4
-rw-r--r--arch/x86/kernel/cpu/intel_cacheinfo.c7
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel.c6
-rw-r--r--arch/x86/kernel/cpu/perf_event_p6.c2
-rw-r--r--arch/x86/tools/insn_sanity.c10
-rw-r--r--arch/xtensa/include/asm/dma-mapping.h15
15 files changed, 169 insertions, 37 deletions
diff --git a/arch/avr32/include/asm/dma-mapping.h b/arch/avr32/include/asm/dma-mapping.h
index aaf5199d8fcb..b3d18f9f3e8d 100644
--- a/arch/avr32/include/asm/dma-mapping.h
+++ b/arch/avr32/include/asm/dma-mapping.h
@@ -336,4 +336,14 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+/* drivers/base/dma-mapping.c */
+extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
+ void *cpu_addr, dma_addr_t dma_addr, size_t size);
+extern int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size);
+
+#define dma_mmap_coherent(d, v, c, h, s) dma_common_mmap(d, v, c, h, s)
+#define dma_get_sgtable(d, t, v, h, s) dma_common_get_sgtable(d, t, v, h, s)
+
#endif /* __ASM_AVR32_DMA_MAPPING_H */
diff --git a/arch/blackfin/include/asm/dma-mapping.h b/arch/blackfin/include/asm/dma-mapping.h
index bbf461076a0a..054d9ec57d9d 100644
--- a/arch/blackfin/include/asm/dma-mapping.h
+++ b/arch/blackfin/include/asm/dma-mapping.h
@@ -154,4 +154,14 @@ dma_cache_sync(struct device *dev, void *vaddr, size_t size,
_dma_sync((dma_addr_t)vaddr, size, dir);
}
+/* drivers/base/dma-mapping.c */
+extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
+ void *cpu_addr, dma_addr_t dma_addr, size_t size);
+extern int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size);
+
+#define dma_mmap_coherent(d, v, c, h, s) dma_common_mmap(d, v, c, h, s)
+#define dma_get_sgtable(d, t, v, h, s) dma_common_get_sgtable(d, t, v, h, s)
+
#endif /* _BLACKFIN_DMA_MAPPING_H */
diff --git a/arch/c6x/include/asm/dma-mapping.h b/arch/c6x/include/asm/dma-mapping.h
index 3c694065030f..88bd0d899bdb 100644
--- a/arch/c6x/include/asm/dma-mapping.h
+++ b/arch/c6x/include/asm/dma-mapping.h
@@ -89,4 +89,19 @@ extern void dma_free_coherent(struct device *, size_t, void *, dma_addr_t);
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent((d), (s), (h), (f))
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent((d), (s), (v), (h))
+/* Not supported for now */
+static inline int dma_mmap_coherent(struct device *dev,
+ struct vm_area_struct *vma, void *cpu_addr,
+ dma_addr_t dma_addr, size_t size)
+{
+ return -EINVAL;
+}
+
+static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size)
+{
+ return -EINVAL;
+}
+
#endif /* _ASM_C6X_DMA_MAPPING_H */
diff --git a/arch/cris/include/asm/dma-mapping.h b/arch/cris/include/asm/dma-mapping.h
index 8588b2ccf854..2f0f654f1b44 100644
--- a/arch/cris/include/asm/dma-mapping.h
+++ b/arch/cris/include/asm/dma-mapping.h
@@ -158,5 +158,15 @@ dma_cache_sync(struct device *dev, void *vaddr, size_t size,
{
}
+/* drivers/base/dma-mapping.c */
+extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
+ void *cpu_addr, dma_addr_t dma_addr, size_t size);
+extern int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size);
+
+#define dma_mmap_coherent(d, v, c, h, s) dma_common_mmap(d, v, c, h, s)
+#define dma_get_sgtable(d, t, v, h, s) dma_common_get_sgtable(d, t, v, h, s)
+
#endif
diff --git a/arch/frv/include/asm/dma-mapping.h b/arch/frv/include/asm/dma-mapping.h
index dfb811002c64..1746a2b8e6e7 100644
--- a/arch/frv/include/asm/dma-mapping.h
+++ b/arch/frv/include/asm/dma-mapping.h
@@ -132,4 +132,19 @@ void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
flush_write_buffers();
}
+/* Not supported for now */
+static inline int dma_mmap_coherent(struct device *dev,
+ struct vm_area_struct *vma, void *cpu_addr,
+ dma_addr_t dma_addr, size_t size)
+{
+ return -EINVAL;
+}
+
+static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size)
+{
+ return -EINVAL;
+}
+
#endif /* _ASM_DMA_MAPPING_H */
diff --git a/arch/m68k/include/asm/dma-mapping.h b/arch/m68k/include/asm/dma-mapping.h
index 3e6b8445af6a..292805f0762e 100644
--- a/arch/m68k/include/asm/dma-mapping.h
+++ b/arch/m68k/include/asm/dma-mapping.h
@@ -115,4 +115,14 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t handle)
#include <asm-generic/dma-mapping-broken.h>
#endif
+/* drivers/base/dma-mapping.c */
+extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
+ void *cpu_addr, dma_addr_t dma_addr, size_t size);
+extern int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size);
+
+#define dma_mmap_coherent(d, v, c, h, s) dma_common_mmap(d, v, c, h, s)
+#define dma_get_sgtable(d, t, v, h, s) dma_common_get_sgtable(d, t, v, h, s)
+
#endif /* _M68K_DMA_MAPPING_H */
diff --git a/arch/mn10300/include/asm/dma-mapping.h b/arch/mn10300/include/asm/dma-mapping.h
index c1be4397b1ed..a18abfc558eb 100644
--- a/arch/mn10300/include/asm/dma-mapping.h
+++ b/arch/mn10300/include/asm/dma-mapping.h
@@ -168,4 +168,19 @@ void dma_cache_sync(void *vaddr, size_t size,
mn10300_dcache_flush_inv();
}
+/* Not supported for now */
+static inline int dma_mmap_coherent(struct device *dev,
+ struct vm_area_struct *vma, void *cpu_addr,
+ dma_addr_t dma_addr, size_t size)
+{
+ return -EINVAL;
+}
+
+static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size)
+{
+ return -EINVAL;
+}
+
#endif
diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h
index 467bbd510eac..106b395688e1 100644
--- a/arch/parisc/include/asm/dma-mapping.h
+++ b/arch/parisc/include/asm/dma-mapping.h
@@ -238,4 +238,19 @@ void * sba_get_iommu(struct parisc_device *dev);
/* At the moment, we panic on error for IOMMU resource exaustion */
#define dma_mapping_error(dev, x) 0
+/* This API cannot be supported on PA-RISC */
+static inline int dma_mmap_coherent(struct device *dev,
+ struct vm_area_struct *vma, void *cpu_addr,
+ dma_addr_t dma_addr, size_t size)
+{
+ return -EINVAL;
+}
+
+static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size)
+{
+ return -EINVAL;
+}
+
#endif
diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S
index 56585086413a..7443481a315c 100644
--- a/arch/powerpc/mm/hash_low_64.S
+++ b/arch/powerpc/mm/hash_low_64.S
@@ -115,11 +115,13 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
sldi r29,r5,SID_SHIFT - VPN_SHIFT
rldicl r28,r3,64 - VPN_SHIFT,64 - (SID_SHIFT - VPN_SHIFT)
or r29,r28,r29
-
- /* Calculate hash value for primary slot and store it in r28 */
- rldicl r5,r5,0,25 /* vsid & 0x0000007fffffffff */
- rldicl r0,r3,64-12,48 /* (ea >> 12) & 0xffff */
- xor r28,r5,r0
+ /*
+ * Calculate hash value for primary slot and store it in r28
+ * r3 = va, r5 = vsid
+ * r0 = (va >> 12) & ((1ul << (28 - 12)) -1)
+ */
+ rldicl r0,r3,64-12,48
+ xor r28,r5,r0 /* hash */
b 4f
3: /* Calc vpn and put it in r29 */
@@ -130,11 +132,12 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
/*
* calculate hash value for primary slot and
* store it in r28 for 1T segment
+ * r3 = va, r5 = vsid
*/
- rldic r28,r5,25,25 /* (vsid << 25) & 0x7fffffffff */
- clrldi r5,r5,40 /* vsid & 0xffffff */
- rldicl r0,r3,64-12,36 /* (ea >> 12) & 0xfffffff */
- xor r28,r28,r5
+ sldi r28,r5,25 /* vsid << 25 */
+ /* r0 = (va >> 12) & ((1ul << (40 - 12)) -1) */
+ rldicl r0,r3,64-12,36
+ xor r28,r28,r5 /* vsid ^ ( vsid << 25) */
xor r28,r28,r0 /* hash */
/* Convert linux PTE bits into HW equivalents */
@@ -407,11 +410,13 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
*/
rldicl r28,r3,64 - VPN_SHIFT,64 - (SID_SHIFT - VPN_SHIFT)
or r29,r28,r29
-
- /* Calculate hash value for primary slot and store it in r28 */
- rldicl r5,r5,0,25 /* vsid & 0x0000007fffffffff */
- rldicl r0,r3,64-12,48 /* (ea >> 12) & 0xffff */
- xor r28,r5,r0
+ /*
+ * Calculate hash value for primary slot and store it in r28
+ * r3 = va, r5 = vsid
+ * r0 = (va >> 12) & ((1ul << (28 - 12)) -1)
+ */
+ rldicl r0,r3,64-12,48
+ xor r28,r5,r0 /* hash */
b 4f
3: /* Calc vpn and put it in r29 */
@@ -426,11 +431,12 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
/*
* Calculate hash value for primary slot and
* store it in r28 for 1T segment
+ * r3 = va, r5 = vsid
*/
- rldic r28,r5,25,25 /* (vsid << 25) & 0x7fffffffff */
- clrldi r5,r5,40 /* vsid & 0xffffff */
- rldicl r0,r3,64-12,36 /* (ea >> 12) & 0xfffffff */
- xor r28,r28,r5
+ sldi r28,r5,25 /* vsid << 25 */
+ /* r0 = (va >> 12) & ((1ul << (40 - 12)) -1) */
+ rldicl r0,r3,64-12,36
+ xor r28,r28,r5 /* vsid ^ ( vsid << 25) */
xor r28,r28,r0 /* hash */
/* Convert linux PTE bits into HW equivalents */
@@ -752,25 +758,27 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
rldicl r28,r3,64 - VPN_SHIFT,64 - (SID_SHIFT - VPN_SHIFT)
or r29,r28,r29
- /* Calculate hash value for primary slot and store it in r28 */
- rldicl r5,r5,0,25 /* vsid & 0x0000007fffffffff */
- rldicl r0,r3,64-16,52 /* (ea >> 16) & 0xfff */
- xor r28,r5,r0
+ /* Calculate hash value for primary slot and store it in r28
+ * r3 = va, r5 = vsid
+ * r0 = (va >> 16) & ((1ul << (28 - 16)) -1)
+ */
+ rldicl r0,r3,64-16,52
+ xor r28,r5,r0 /* hash */
b 4f
3: /* Calc vpn and put it in r29 */
sldi r29,r5,SID_SHIFT_1T - VPN_SHIFT
rldicl r28,r3,64 - VPN_SHIFT,64 - (SID_SHIFT_1T - VPN_SHIFT)
or r29,r28,r29
-
/*
* calculate hash value for primary slot and
* store it in r28 for 1T segment
+ * r3 = va, r5 = vsid
*/
- rldic r28,r5,25,25 /* (vsid << 25) & 0x7fffffffff */
- clrldi r5,r5,40 /* vsid & 0xffffff */
- rldicl r0,r3,64-16,40 /* (ea >> 16) & 0xffffff */
- xor r28,r28,r5
+ sldi r28,r5,25 /* vsid << 25 */
+ /* r0 = (va >> 16) & ((1ul << (40 - 16)) -1) */
+ rldicl r0,r3,64-16,40
+ xor r28,r28,r5 /* vsid ^ ( vsid << 25) */
xor r28,r28,r0 /* hash */
/* Convert linux PTE bits into HW equivalents */
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 102ff7cb3e41..142c4ceff112 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -207,7 +207,7 @@ sysexit_from_sys_call:
testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
jnz ia32_ret_from_sys_call
TRACE_IRQS_ON
- sti
+ ENABLE_INTERRUPTS(CLBR_NONE)
movl %eax,%esi /* second arg, syscall return value */
cmpl $-MAX_ERRNO,%eax /* is it an error ? */
jbe 1f
@@ -217,7 +217,7 @@ sysexit_from_sys_call:
call __audit_syscall_exit
movq RAX-ARGOFFSET(%rsp),%rax /* reload syscall return value */
movl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),%edi
- cli
+ DISABLE_INTERRUPTS(CLBR_NONE)
TRACE_IRQS_OFF
testl %edi,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
jz \exit
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index fe9edec6698a..84c1309c4c0c 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -298,8 +298,7 @@ struct _cache_attr {
unsigned int);
};
-#ifdef CONFIG_AMD_NB
-
+#if defined(CONFIG_AMD_NB) && defined(CONFIG_SYSFS)
/*
* L3 cache descriptors
*/
@@ -524,9 +523,9 @@ store_subcaches(struct _cpuid4_info *this_leaf, const char *buf, size_t count,
static struct _cache_attr subcaches =
__ATTR(subcaches, 0644, show_subcaches, store_subcaches);
-#else /* CONFIG_AMD_NB */
+#else
#define amd_init_l3_cache(x, y)
-#endif /* CONFIG_AMD_NB */
+#endif /* CONFIG_AMD_NB && CONFIG_SYSFS */
static int
__cpuinit cpuid4_cache_lookup_regs(int index,
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 93b9e1181f83..4914e94ad6e8 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -2019,7 +2019,10 @@ __init int intel_pmu_init(void)
break;
case 28: /* Atom */
- case 54: /* Cedariew */
+ case 38: /* Lincroft */
+ case 39: /* Penwell */
+ case 53: /* Cloverview */
+ case 54: /* Cedarview */
memcpy(hw_cache_event_ids, atom_hw_cache_event_ids,
sizeof(hw_cache_event_ids));
@@ -2084,6 +2087,7 @@ __init int intel_pmu_init(void)
pr_cont("SandyBridge events, ");
break;
case 58: /* IvyBridge */
+ case 62: /* IvyBridge EP */
memcpy(hw_cache_event_ids, snb_hw_cache_event_ids,
sizeof(hw_cache_event_ids));
memcpy(hw_cache_extra_regs, snb_hw_cache_extra_regs,
diff --git a/arch/x86/kernel/cpu/perf_event_p6.c b/arch/x86/kernel/cpu/perf_event_p6.c
index f2af39f5dc3d..4820c232a0b9 100644
--- a/arch/x86/kernel/cpu/perf_event_p6.c
+++ b/arch/x86/kernel/cpu/perf_event_p6.c
@@ -19,7 +19,7 @@ static const u64 p6_perfmon_event_map[] =
};
-static __initconst u64 p6_hw_cache_event_ids
+static u64 p6_hw_cache_event_ids
[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX] =
diff --git a/arch/x86/tools/insn_sanity.c b/arch/x86/tools/insn_sanity.c
index cc2f8c131286..872eb60e7806 100644
--- a/arch/x86/tools/insn_sanity.c
+++ b/arch/x86/tools/insn_sanity.c
@@ -55,7 +55,7 @@ static FILE *input_file; /* Input file name */
static void usage(const char *err)
{
if (err)
- fprintf(stderr, "Error: %s\n\n", err);
+ fprintf(stderr, "%s: Error: %s\n\n", prog, err);
fprintf(stderr, "Usage: %s [-y|-n|-v] [-s seed[,no]] [-m max] [-i input]\n", prog);
fprintf(stderr, "\t-y 64bit mode\n");
fprintf(stderr, "\t-n 32bit mode\n");
@@ -269,7 +269,13 @@ int main(int argc, char **argv)
insns++;
}
- fprintf(stdout, "%s: decoded and checked %d %s instructions with %d errors (seed:0x%x)\n", (errors) ? "Failure" : "Success", insns, (input_file) ? "given" : "random", errors, seed);
+ fprintf(stdout, "%s: %s: decoded and checked %d %s instructions with %d errors (seed:0x%x)\n",
+ prog,
+ (errors) ? "Failure" : "Success",
+ insns,
+ (input_file) ? "given" : "random",
+ errors,
+ seed);
return errors ? 1 : 0;
}
diff --git a/arch/xtensa/include/asm/dma-mapping.h b/arch/xtensa/include/asm/dma-mapping.h
index 4acb5feba1fb..172a02a6ad14 100644
--- a/arch/xtensa/include/asm/dma-mapping.h
+++ b/arch/xtensa/include/asm/dma-mapping.h
@@ -170,4 +170,19 @@ dma_cache_sync(struct device *dev, void *vaddr, size_t size,
consistent_sync(vaddr, size, direction);
}
+/* Not supported for now */
+static inline int dma_mmap_coherent(struct device *dev,
+ struct vm_area_struct *vma, void *cpu_addr,
+ dma_addr_t dma_addr, size_t size)
+{
+ return -EINVAL;
+}
+
+static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size)
+{
+ return -EINVAL;
+}
+
#endif /* _XTENSA_DMA_MAPPING_H */
generated by cgit v1.2.3 (git 2.0.4) at 2025-01-10 07:49:41 +0000