diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/entry_64.S | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/kprobes.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 10 | ||||
| -rw-r--r-- | arch/powerpc/kernel/syscalls.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/vio.c | 2 |
5 files changed, 14 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 2d22bf03484..bce33a38399 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -183,8 +183,8 @@ syscall_exit_trace_cont: ld r13,GPR13(r1) /* returning to usermode */ 1: ld r2,GPR2(r1) li r12,MSR_RI - andc r10,r10,r12 - mtmsrd r10,1 /* clear MSR.RI */ + andc r11,r10,r12 + mtmsrd r11,1 /* clear MSR.RI */ ld r1,GPR1(r1) mtlr r4 mtcr r5 diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index 511af54e623..5368f9c2e6b 100644 --- a/arch/powerpc/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c @@ -177,7 +177,7 @@ static inline int kprobe_handler(struct pt_regs *regs) save_previous_kprobe(kcb); set_current_kprobe(p, regs, kcb); kcb->kprobe_saved_msr = regs->msr; - p->nmissed++; + kprobes_inc_nmissed_count(p); prepare_singlestep(p, regs); kcb->kprobe_status = KPROBE_REENTER; return 1; diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 608fee7c7e2..e3fb78397dc 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -102,7 +102,15 @@ int boot_cpuid_phys = 0; dev_t boot_dev; u64 ppc64_pft_size; -struct ppc64_caches ppc64_caches; +/* Pick defaults since we might want to patch instructions + * before we've read this from the device tree. + */ +struct ppc64_caches ppc64_caches = { + .dline_size = 0x80, + .log_dline_size = 7, + .iline_size = 0x80, + .log_iline_size = 7 +}; EXPORT_SYMBOL_GPL(ppc64_caches); /* diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c index f72ced11212..91b93d917b6 100644 --- a/arch/powerpc/kernel/syscalls.c +++ b/arch/powerpc/kernel/syscalls.c @@ -247,7 +247,7 @@ long ppc64_personality(unsigned long personality) #define OVERRIDE_MACHINE 0 #endif -static inline int override_machine(char *mach) +static inline int override_machine(char __user *mach) { if (OVERRIDE_MACHINE) { /* change ppc64 to ppc */ diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index 71a6addf9f7..13c41495fe0 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -293,6 +293,6 @@ static int vio_hotplug(struct device *dev, char **envp, int num_envp, struct bus_type vio_bus_type = { .name = "vio", - .hotplug = vio_hotplug, + .uevent = vio_hotplug, .match = vio_bus_match, }; |