Merge branch 'merge' into next

Merge a pile of fixes that went into the "merge" branch (3.13-rc's) such
as Anton Little Endian fixes.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

7 files changed, 16 insertions, 11 deletions

diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index 779a78c26435..11c1d069d920 100644
--- a/arch/powerpc/kernel/crash_dump.c
+++ b/arch/powerpc/kernel/crash_dump.c
@@ -124,15 +124,15 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
 void crash_free_reserved_phys_range(unsigned long begin, unsigned long end)
 {
         unsigned long addr;
-        const u32 *basep, *sizep;
+        const __be32 *basep, *sizep;
         unsigned int rtas_start = 0, rtas_end = 0;
 
         basep = of_get_property(rtas.dev, "linux,rtas-base", NULL);
         sizep = of_get_property(rtas.dev, "rtas-size", NULL);
 
         if (basep && sizep) {
-                rtas_start = *basep;
-                rtas_end = *basep + *sizep;
+                rtas_start = be32_to_cpup(basep);
+                rtas_end = rtas_start + be32_to_cpup(sizep);
         }
 
         for (addr = begin; addr < end; addr += PAGE_SIZE) {
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 2ae41aba4053..4f0946de2d5c 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -80,6 +80,7 @@ END_FTR_SECTION(0, 1)
          * of the function that the cpu should jump to to continue
          * initialization.
          */
+        .balign 8
         .globl  __secondary_hold_spinloop
 __secondary_hold_spinloop:
         .llong  0x0
@@ -470,6 +471,7 @@ _STATIC(__after_prom_start)
         mtctr   r8
         bctr
 
+.balign 8
 p_end:  .llong  _end - _stext
 
 4:      /* Now copy the rest of the kernel up to _end */
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 88a7fb458dfd..75d4f7340da8 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -148,7 +148,7 @@ void __init reserve_crashkernel(void)
                  * a small SLB (128MB) since the crash kernel needs to place
                  * itself and some stacks to be in the first segment.
                  */
-                crashk_res.start = min(0x80000000ULL, (ppc64_rma_size / 2));
+                crashk_res.start = min(0x8000000ULL, (ppc64_rma_size / 2));
 #else
                 crashk_res.start = KDUMP_KERNELBASE;
 #endif
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index a9f7a79a3a40..3d0249599d52 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -252,8 +252,8 @@ _GLOBAL(__bswapdi2)
         or      r3,r7,r9
         blr
 
-#if defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE)
 
+#ifdef CONFIG_PPC_EARLY_DEBUG_BOOTX
 _GLOBAL(rmci_on)
         sync
         isync
@@ -283,6 +283,9 @@ _GLOBAL(rmci_off)
         isync
         sync
         blr
+#endif /* CONFIG_PPC_EARLY_DEBUG_BOOTX */
+
+#if defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE)
 
 /*
  * Do an IO access in real mode
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 75fb40498b41..2e3d2bf536c5 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -1555,7 +1555,7 @@ long arch_ptrace(struct task_struct *child, long request,
 
                         flush_fp_to_thread(child);
                         if (fpidx < (PT_FPSCR - PT_FPR0))
-                                memcpy(&tmp, &child->thread.fp_state.fpr,
+                                memcpy(&tmp, &child->thread.TS_FPR(fpidx),
                                        sizeof(long));
                         else
                                 tmp = child->thread.fp_state.fpscr;
@@ -1588,7 +1588,7 @@ long arch_ptrace(struct task_struct *child, long request,
 
                         flush_fp_to_thread(child);
                         if (fpidx < (PT_FPSCR - PT_FPR0))
-                                memcpy(&child->thread.fp_state.fpr, &data,
+                                memcpy(&child->thread.TS_FPR(fpidx), &data,
                                        sizeof(long));
                         else
                                 child->thread.fp_state.fpscr = data;
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index febc80445d25..bc76cc6b419c 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -479,7 +479,7 @@ void __init smp_setup_cpu_maps(void)
         if (machine_is(pseries) && firmware_has_feature(FW_FEATURE_LPAR) &&
             (dn = of_find_node_by_path("/rtas"))) {
                 int num_addr_cell, num_size_cell, maxcpus;
-                const unsigned int *ireg;
+                const __be32 *ireg;
 
                 num_addr_cell = of_n_addr_cells(dn);
                 num_size_cell = of_n_size_cells(dn);
@@ -489,7 +489,7 @@ void __init smp_setup_cpu_maps(void)
                 if (!ireg)
                         goto out;
 
-                maxcpus = ireg[num_addr_cell + num_size_cell];
+                maxcpus = be32_to_cpup(ireg + num_addr_cell + num_size_cell);
 
                 /* Double maxcpus for processors which have SMT capability */
                 if (cpu_has_feature(CPU_FTR_SMT))
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 19d654b0150a..ac2621af3154 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -575,7 +575,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
 int cpu_to_core_id(int cpu)
 {
         struct device_node *np;
-        const int *reg;
+        const __be32 *reg;
         int id = -1;
 
         np = of_get_cpu_node(cpu, NULL);
@@ -586,7 +586,7 @@ int cpu_to_core_id(int cpu)
         if (!reg)
                 goto out;
 
-        id = *reg;
+        id = be32_to_cpup(reg);
 out:
         of_node_put(np);
         return id;