Merge branch 'perf/urgent' into perf/core

Merge reason: Add these cherry-picked commits so that future changes
              on perf/core don't conflict.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

6 files changed, 27 insertions, 6 deletions

diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index 0dca9a5c6be..15d970328f7 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -151,8 +151,13 @@ typedef struct page *pgtable_t;
 #endif /* !__ASSEMBLY__ */
 
 #ifdef CONFIG_UNCACHED_MAPPING
+#if defined(CONFIG_29BIT)
+#define UNCAC_ADDR(addr)        P2SEGADDR(addr)
+#define CAC_ADDR(addr)          P1SEGADDR(addr)
+#else
 #define UNCAC_ADDR(addr)        ((addr) - PAGE_OFFSET + uncached_start)
 #define CAC_ADDR(addr)          ((addr) - uncached_start + PAGE_OFFSET)
+#endif
 #else
 #define UNCAC_ADDR(addr)        ((addr))
 #define CAC_ADDR(addr)          ((addr))
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index 3432008d288..152b8627a18 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -375,8 +375,10 @@
 #define __NR_syncfs             362
 #define __NR_sendmmsg           363
 #define __NR_setns              364
+#define __NR_process_vm_readv   365
+#define __NR_process_vm_writev  366
 
-#define NR_syscalls 365
+#define NR_syscalls 367
 
 #ifdef __KERNEL__
 
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h
index ec9898665f2..c330c23db5a 100644
--- a/arch/sh/include/asm/unistd_64.h
+++ b/arch/sh/include/asm/unistd_64.h
@@ -396,10 +396,12 @@
 #define __NR_syncfs             373
 #define __NR_sendmmsg           374
 #define __NR_setns              375
+#define __NR_process_vm_readv   376
+#define __NR_process_vm_writev  377
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 376
+#define NR_syscalls 378
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index a43124e608c..0bd744f9a3b 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -176,10 +176,12 @@ static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
 static struct plat_sci_port scif0_platform_data = {
         .mapbase        = 0xfffe8000,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 192, 192, 192, 192 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif0_device = {
@@ -193,10 +195,12 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
         .mapbase        = 0xfffe8800,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 196, 196, 196, 196 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif1_device = {
@@ -210,10 +214,12 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
         .mapbase        = 0xfffe9000,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 200, 200, 200, 200 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif2_device = {
@@ -227,10 +233,12 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
         .mapbase        = 0xfffe9800,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 204, 204, 204, 204 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif3_device = {
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 293e39c59c0..ee56a9b1a98 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -382,3 +382,5 @@ ENTRY(sys_call_table)
         .long sys_syncfs
         .long sys_sendmmsg
         .long sys_setns
+        .long sys_process_vm_readv      /* 365 */
+        .long sys_process_vm_writev
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index ceb34b94afa..9af7de26fb7 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -402,3 +402,5 @@ sys_call_table:
         .long sys_syncfs
         .long sys_sendmmsg
         .long sys_setns                 /* 375 */
+        .long sys_process_vm_readv
+        .long sys_process_vm_writev