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-rw-r--r--arch/powerpc/crypto/sha1-powerpc-asm.S4
-rw-r--r--arch/powerpc/include/asm/bitops.h2
-rw-r--r--arch/powerpc/include/asm/reg.h3
-rw-r--r--arch/powerpc/include/asm/systbl.h1
-rw-r--r--arch/powerpc/include/asm/unistd.h2
-rw-r--r--arch/powerpc/include/uapi/asm/unistd.h1
-rw-r--r--arch/powerpc/kernel/cpu_setup_power.S5
-rw-r--r--arch/powerpc/kernel/exceptions-64s.S4
-rw-r--r--arch/powerpc/platforms/pseries/hvcserver.c5
-rw-r--r--drivers/tty/hvc/hvcs.c9
10 files changed, 17 insertions, 19 deletions
diff --git a/arch/powerpc/crypto/sha1-powerpc-asm.S b/arch/powerpc/crypto/sha1-powerpc-asm.S
index a5f8264d2d3c..125e16520061 100644
--- a/arch/powerpc/crypto/sha1-powerpc-asm.S
+++ b/arch/powerpc/crypto/sha1-powerpc-asm.S
@@ -113,7 +113,7 @@
STEPUP4((t)+16, fn)
_GLOBAL(powerpc_sha_transform)
- PPC_STLU r1,-STACKFRAMESIZE(r1)
+ PPC_STLU r1,-INT_FRAME_SIZE(r1)
SAVE_8GPRS(14, r1)
SAVE_10GPRS(22, r1)
@@ -175,5 +175,5 @@ _GLOBAL(powerpc_sha_transform)
REST_8GPRS(14, r1)
REST_10GPRS(22, r1)
- addi r1,r1,STACKFRAMESIZE
+ addi r1,r1,INT_FRAME_SIZE
blr
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h
index ef918a2328bb..08bd299c75b1 100644
--- a/arch/powerpc/include/asm/bitops.h
+++ b/arch/powerpc/include/asm/bitops.h
@@ -52,8 +52,6 @@
#define smp_mb__before_clear_bit() smp_mb()
#define smp_mb__after_clear_bit() smp_mb()
-#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7)
-
/* Macro for generating the ***_bits() functions */
#define DEFINE_BITOP(fn, op, prefix, postfix) \
static __inline__ void fn(unsigned long mask, \
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index e66586122030..c9c67fc888c9 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -266,7 +266,8 @@
#define SPRN_HSRR0 0x13A /* Hypervisor Save/Restore 0 */
#define SPRN_HSRR1 0x13B /* Hypervisor Save/Restore 1 */
#define SPRN_FSCR 0x099 /* Facility Status & Control Register */
-#define FSCR_TAR (1<<8) /* Enable Target Adress Register */
+#define FSCR_TAR (1 << (63-55)) /* Enable Target Address Register */
+#define FSCR_DSCR (1 << (63-61)) /* Enable Data Stream Control Register */
#define SPRN_TAR 0x32f /* Target Address Register */
#define SPRN_LPCR 0x13E /* LPAR Control Register */
#define LPCR_VPM0 (1ul << (63-0))
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 535b6d8a41cc..ebbec52d21bd 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -358,3 +358,4 @@ SYSCALL_SPU(setns)
COMPAT_SYS(process_vm_readv)
COMPAT_SYS(process_vm_writev)
SYSCALL(finit_module)
+SYSCALL(ni_syscall) /* sys_kcmp */
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index f25b5c45c435..1487f0f12293 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -12,7 +12,7 @@
#include <uapi/asm/unistd.h>
-#define __NR_syscalls 354
+#define __NR_syscalls 355
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h
index 8c478c6c6b1e..74cb4d72d673 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -376,6 +376,7 @@
#define __NR_process_vm_readv 351
#define __NR_process_vm_writev 352
#define __NR_finit_module 353
+#define __NR_kcmp 354
#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */
diff --git a/arch/powerpc/kernel/cpu_setup_power.S b/arch/powerpc/kernel/cpu_setup_power.S
index d29facbf9a28..ea847abb0d0a 100644
--- a/arch/powerpc/kernel/cpu_setup_power.S
+++ b/arch/powerpc/kernel/cpu_setup_power.S
@@ -48,6 +48,7 @@ _GLOBAL(__restore_cpu_power7)
_GLOBAL(__setup_cpu_power8)
mflr r11
+ bl __init_FSCR
bl __init_hvmode_206
mtlr r11
beqlr
@@ -56,13 +57,13 @@ _GLOBAL(__setup_cpu_power8)
mfspr r3,SPRN_LPCR
oris r3, r3, LPCR_AIL_3@h
bl __init_LPCR
- bl __init_FSCR
bl __init_TLB
mtlr r11
blr
_GLOBAL(__restore_cpu_power8)
mflr r11
+ bl __init_FSCR
mfmsr r3
rldicl. r0,r3,4,63
beqlr
@@ -115,7 +116,7 @@ __init_LPCR:
__init_FSCR:
mfspr r3,SPRN_FSCR
- ori r3,r3,FSCR_TAR
+ ori r3,r3,FSCR_TAR|FSCR_DSCR
mtspr SPRN_FSCR,r3
blr
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index a8a5361fb70c..87ef8f5ee5bc 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -74,13 +74,13 @@ END_FTR_SECTION_IFSET(CPU_FTR_REAL_LE) \
mflr r10 ; \
ld r12,PACAKBASE(r13) ; \
LOAD_HANDLER(r12, system_call_entry_direct) ; \
- mtlr r12 ; \
+ mtctr r12 ; \
mfspr r12,SPRN_SRR1 ; \
/* Re-use of r13... No spare regs to do this */ \
li r13,MSR_RI ; \
mtmsrd r13,1 ; \
GET_PACA(r13) ; /* get r13 back */ \
- blr ;
+ bctr ;
#else
/* We can branch directly */
#define SYSCALL_PSERIES_2_DIRECT \
diff --git a/arch/powerpc/platforms/pseries/hvcserver.c b/arch/powerpc/platforms/pseries/hvcserver.c
index fcf4b4cbeaf3..4557e91626c4 100644
--- a/arch/powerpc/platforms/pseries/hvcserver.c
+++ b/arch/powerpc/platforms/pseries/hvcserver.c
@@ -23,6 +23,7 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/string.h>
#include <asm/hvcall.h>
#include <asm/hvcserver.h>
@@ -188,9 +189,9 @@ int hvcs_get_partner_info(uint32_t unit_address, struct list_head *head,
= (unsigned int)last_p_partition_ID;
/* copy the Null-term char too */
- strncpy(&next_partner_info->location_code[0],
+ strlcpy(&next_partner_info->location_code[0],
(char *)&pi_buff[2],
- strlen((char *)&pi_buff[2]) + 1);
+ sizeof(next_partner_info->location_code));
list_add_tail(&(next_partner_info->node), head);
next_partner_info = NULL;
diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c
index 1956593ee89d..81e939e90c4c 100644
--- a/drivers/tty/hvc/hvcs.c
+++ b/drivers/tty/hvc/hvcs.c
@@ -881,17 +881,12 @@ static struct vio_driver hvcs_vio_driver = {
/* Only called from hvcs_get_pi please */
static void hvcs_set_pi(struct hvcs_partner_info *pi, struct hvcs_struct *hvcsd)
{
- int clclength;
-
hvcsd->p_unit_address = pi->unit_address;
hvcsd->p_partition_ID = pi->partition_ID;
- clclength = strlen(&pi->location_code[0]);
- if (clclength > HVCS_CLC_LENGTH)
- clclength = HVCS_CLC_LENGTH;
/* copy the null-term char too */
- strncpy(&hvcsd->p_location_code[0],
- &pi->location_code[0], clclength + 1);
+ strlcpy(&hvcsd->p_location_code[0],
+ &pi->location_code[0], sizeof(hvcsd->p_location_code));
}
/*