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-rw-r--r--arch/powerpc/configs/cell_defconfig1
-rw-r--r--arch/powerpc/configs/celleb_defconfig1
-rw-r--r--arch/powerpc/configs/corenet64_smp_defconfig1
-rw-r--r--arch/powerpc/configs/g5_defconfig1
-rw-r--r--arch/powerpc/configs/maple_defconfig1
-rw-r--r--arch/powerpc/configs/pasemi_defconfig1
-rw-r--r--arch/powerpc/configs/ppc64_defconfig1
-rw-r--r--arch/powerpc/configs/ppc64e_defconfig1
-rw-r--r--arch/powerpc/configs/ps3_defconfig1
-rw-r--r--arch/powerpc/configs/pseries_defconfig1
-rw-r--r--arch/powerpc/configs/pseries_le_defconfig1
-rw-r--r--arch/powerpc/include/asm/ptrace.h7
-rw-r--r--arch/powerpc/include/asm/systbl.h3
-rw-r--r--arch/powerpc/include/asm/unistd.h2
-rw-r--r--arch/powerpc/include/uapi/asm/unistd.h3
-rw-r--r--arch/powerpc/kvm/book3s_64_mmu_hv.c4
-rw-r--r--arch/powerpc/perf/callchain.c2
-rw-r--r--arch/powerpc/platforms/powernv/opal-hmi.c3
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-memory.c36
19 files changed, 49 insertions, 22 deletions
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index 4bee1a6d41d0..45fd06cdc3e8 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -5,6 +5,7 @@ CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
+CONFIG_FHANDLE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig
index 6d7b22f41b50..77d7bf3ca2ac 100644
--- a/arch/powerpc/configs/celleb_defconfig
+++ b/arch/powerpc/configs/celleb_defconfig
@@ -5,6 +5,7 @@ CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
+CONFIG_FHANDLE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
diff --git a/arch/powerpc/configs/corenet64_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig
index 4b07bade1ba9..269d6e47c67d 100644
--- a/arch/powerpc/configs/corenet64_smp_defconfig
+++ b/arch/powerpc/configs/corenet64_smp_defconfig
@@ -4,6 +4,7 @@ CONFIG_ALTIVEC=y
CONFIG_SMP=y
CONFIG_NR_CPUS=24
CONFIG_SYSVIPC=y
+CONFIG_FHANDLE=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index 3c72fa615bd9..7594c5ac6481 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -5,6 +5,7 @@ CONFIG_NR_CPUS=4
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index 95e545d9f25c..c8b6a9ddb21b 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -4,6 +4,7 @@ CONFIG_NR_CPUS=4
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_COMPAT_BRK is not set
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index cec044a3ff69..e5e7838af008 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -3,6 +3,7 @@ CONFIG_ALTIVEC=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_SYSVIPC=y
+CONFIG_FHANDLE=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index f26b267eb71f..f6c02f8cdc62 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -4,6 +4,7 @@ CONFIG_VSX=y
CONFIG_SMP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig
index 438e813dc9cb..587f5514f9b1 100644
--- a/arch/powerpc/configs/ppc64e_defconfig
+++ b/arch/powerpc/configs/ppc64e_defconfig
@@ -3,6 +3,7 @@ CONFIG_PPC_BOOK3E_64=y
CONFIG_SMP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_TASKSTATS=y
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index fdee37fab81c..2e637c881d2b 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -5,6 +5,7 @@ CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_RD_LZMA=y
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index a905063281cc..50375f1f59e7 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -5,6 +5,7 @@ CONFIG_SMP=y
CONFIG_NR_CPUS=2048
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_IRQ_DOMAIN_DEBUG=y
diff --git a/arch/powerpc/configs/pseries_le_defconfig b/arch/powerpc/configs/pseries_le_defconfig
index 58e3dbf43ca4..4428ee428f4e 100644
--- a/arch/powerpc/configs/pseries_le_defconfig
+++ b/arch/powerpc/configs/pseries_le_defconfig
@@ -6,6 +6,7 @@ CONFIG_NR_CPUS=2048
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_IRQ_DOMAIN_DEBUG=y
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index 279b80f3bb29..c0c61fa9cd9e 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -47,6 +47,12 @@
STACK_FRAME_OVERHEAD + KERNEL_REDZONE_SIZE)
#define STACK_FRAME_MARKER 12
+#if defined(_CALL_ELF) && _CALL_ELF == 2
+#define STACK_FRAME_MIN_SIZE 32
+#else
+#define STACK_FRAME_MIN_SIZE STACK_FRAME_OVERHEAD
+#endif
+
/* Size of dummy stack frame allocated when calling signal handler. */
#define __SIGNAL_FRAMESIZE 128
#define __SIGNAL_FRAMESIZE32 64
@@ -60,6 +66,7 @@
#define STACK_FRAME_REGS_MARKER ASM_CONST(0x72656773)
#define STACK_INT_FRAME_SIZE (sizeof(struct pt_regs) + STACK_FRAME_OVERHEAD)
#define STACK_FRAME_MARKER 2
+#define STACK_FRAME_MIN_SIZE STACK_FRAME_OVERHEAD
/* Size of stack frame allocated when calling signal handler. */
#define __SIGNAL_FRAMESIZE 64
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 542bc0f0673f..7d8a60068805 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -362,3 +362,6 @@ SYSCALL(ni_syscall) /* sys_kcmp */
SYSCALL_SPU(sched_setattr)
SYSCALL_SPU(sched_getattr)
SYSCALL_SPU(renameat2)
+SYSCALL_SPU(seccomp)
+SYSCALL_SPU(getrandom)
+SYSCALL_SPU(memfd_create)
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 5ce5552ab9f5..4e9af3fd43e7 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 358
+#define __NR_syscalls 361
#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 2d526f7b48da..0688fc06e183 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -380,5 +380,8 @@
#define __NR_sched_setattr 355
#define __NR_sched_getattr 356
#define __NR_renameat2 357
+#define __NR_seccomp 358
+#define __NR_getrandom 359
+#define __NR_memfd_create 360
#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c
index 72c20bb16d26..79294c4c5015 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c
@@ -62,10 +62,10 @@ long kvmppc_alloc_hpt(struct kvm *kvm, u32 *htab_orderp)
}
kvm->arch.hpt_cma_alloc = 0;
- page = kvm_alloc_hpt(1 << (order - PAGE_SHIFT));
+ page = kvm_alloc_hpt(1ul << (order - PAGE_SHIFT));
if (page) {
hpt = (unsigned long)pfn_to_kaddr(page_to_pfn(page));
- memset((void *)hpt, 0, (1 << order));
+ memset((void *)hpt, 0, (1ul << order));
kvm->arch.hpt_cma_alloc = 1;
}
diff --git a/arch/powerpc/perf/callchain.c b/arch/powerpc/perf/callchain.c
index 74d1e780748b..2396dda282cd 100644
--- a/arch/powerpc/perf/callchain.c
+++ b/arch/powerpc/perf/callchain.c
@@ -35,7 +35,7 @@ static int valid_next_sp(unsigned long sp, unsigned long prev_sp)
return 0; /* must be 16-byte aligned */
if (!validate_sp(sp, current, STACK_FRAME_OVERHEAD))
return 0;
- if (sp >= prev_sp + STACK_FRAME_OVERHEAD)
+ if (sp >= prev_sp + STACK_FRAME_MIN_SIZE)
return 1;
/*
* sp could decrease when we jump off an interrupt stack
diff --git a/arch/powerpc/platforms/powernv/opal-hmi.c b/arch/powerpc/platforms/powernv/opal-hmi.c
index 97ac8dc33667..5e1ed1575aab 100644
--- a/arch/powerpc/platforms/powernv/opal-hmi.c
+++ b/arch/powerpc/platforms/powernv/opal-hmi.c
@@ -28,6 +28,7 @@
#include <asm/opal.h>
#include <asm/cputable.h>
+#include <asm/machdep.h>
static int opal_hmi_handler_nb_init;
struct OpalHmiEvtNode {
@@ -185,4 +186,4 @@ static int __init opal_hmi_handler_init(void)
}
return 0;
}
-subsys_initcall(opal_hmi_handler_init);
+machine_subsys_initcall(powernv, opal_hmi_handler_init);
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index c904583baf4b..17ee193960a0 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -113,7 +113,7 @@ out:
static int pseries_remove_mem_node(struct device_node *np)
{
const char *type;
- const unsigned int *regs;
+ const __be32 *regs;
unsigned long base;
unsigned int lmb_size;
int ret = -EINVAL;
@@ -132,8 +132,8 @@ static int pseries_remove_mem_node(struct device_node *np)
if (!regs)
return ret;
- base = *(unsigned long *)regs;
- lmb_size = regs[3];
+ base = be64_to_cpu(*(unsigned long *)regs);
+ lmb_size = be32_to_cpu(regs[3]);
pseries_remove_memblock(base, lmb_size);
return 0;
@@ -153,7 +153,7 @@ static inline int pseries_remove_mem_node(struct device_node *np)
static int pseries_add_mem_node(struct device_node *np)
{
const char *type;
- const unsigned int *regs;
+ const __be32 *regs;
unsigned long base;
unsigned int lmb_size;
int ret = -EINVAL;
@@ -172,8 +172,8 @@ static int pseries_add_mem_node(struct device_node *np)
if (!regs)
return ret;
- base = *(unsigned long *)regs;
- lmb_size = regs[3];
+ base = be64_to_cpu(*(unsigned long *)regs);
+ lmb_size = be32_to_cpu(regs[3]);
/*
* Update memory region to represent the memory add
@@ -187,14 +187,14 @@ static int pseries_update_drconf_memory(struct of_prop_reconfig *pr)
struct of_drconf_cell *new_drmem, *old_drmem;
unsigned long memblock_size;
u32 entries;
- u32 *p;
+ __be32 *p;
int i, rc = -EINVAL;
memblock_size = pseries_memory_block_size();
if (!memblock_size)
return -EINVAL;
- p = (u32 *) pr->old_prop->value;
+ p = (__be32 *) pr->old_prop->value;
if (!p)
return -EINVAL;
@@ -203,28 +203,30 @@ static int pseries_update_drconf_memory(struct of_prop_reconfig *pr)
* entries. Get the niumber of entries and skip to the array of
* of_drconf_cell's.
*/
- entries = *p++;
+ entries = be32_to_cpu(*p++);
old_drmem = (struct of_drconf_cell *)p;
- p = (u32 *)pr->prop->value;
+ p = (__be32 *)pr->prop->value;
p++;
new_drmem = (struct of_drconf_cell *)p;
for (i = 0; i < entries; i++) {
- if ((old_drmem[i].flags & DRCONF_MEM_ASSIGNED) &&
- (!(new_drmem[i].flags & DRCONF_MEM_ASSIGNED))) {
- rc = pseries_remove_memblock(old_drmem[i].base_addr,
+ if ((be32_to_cpu(old_drmem[i].flags) & DRCONF_MEM_ASSIGNED) &&
+ (!(be32_to_cpu(new_drmem[i].flags) & DRCONF_MEM_ASSIGNED))) {
+ rc = pseries_remove_memblock(
+ be64_to_cpu(old_drmem[i].base_addr),
memblock_size);
break;
- } else if ((!(old_drmem[i].flags & DRCONF_MEM_ASSIGNED)) &&
- (new_drmem[i].flags & DRCONF_MEM_ASSIGNED)) {
- rc = memblock_add(old_drmem[i].base_addr,
+ } else if ((!(be32_to_cpu(old_drmem[i].flags) &
+ DRCONF_MEM_ASSIGNED)) &&
+ (be32_to_cpu(new_drmem[i].flags) &
+ DRCONF_MEM_ASSIGNED)) {
+ rc = memblock_add(be64_to_cpu(old_drmem[i].base_addr),
memblock_size);
rc = (rc < 0) ? -EINVAL : 0;
break;
}
}
-
return rc;
}