Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (408 commits)
  [POWERPC] Add memchr() to the bootwrapper
  [POWERPC] Implement logging of unhandled signals
  [POWERPC] Add legacy serial support for OPB with flattened device tree
  [POWERPC] Use 1TB segments
  [POWERPC] XilinxFB: Allow fixed framebuffer base address
  [POWERPC] XilinxFB: Add support for custom screen resolution
  [POWERPC] XilinxFB: Use pdata to pass around framebuffer parameters
  [POWERPC] PCI: Add 64-bit physical address support to setup_indirect_pci
  [POWERPC] 4xx: Kilauea defconfig file
  [POWERPC] 4xx: Kilauea DTS
  [POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x
  [POWERPC] 4xx: Add AMCC 405EX support to cputable.c
  [POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable
  [POWERPC] Use PAGE_OFFSET to tell if an address is user/kernel in SW TLB handlers
  [POWERPC] 85xx: Enable FP emulation in MPC8560 ADS defconfig
  [POWERPC] 85xx: Killed <asm/mpc85xx.h>
  [POWERPC] 85xx: Add cpm nodes for 8541/8555 CDS
  [POWERPC] 85xx: Convert mpc8560ads to the new CPM binding.
  [POWERPC] mpc8272ads: Remove muram from the CPM reg property.
  [POWERPC] Make clockevents work on PPC601 processors
  ...

Fixed up conflict in Documentation/powerpc/booting-without-of.txt manually.

1 files changed, 6 insertions, 4 deletions

diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 8a177bd9eab4..cf7732cdd6c7 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -331,6 +331,7 @@ static long arch_ptrace_old(struct task_struct *child, long request, long addr,
                 unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
                 unsigned long __user *tmp = (unsigned long __user *)addr;
 
+                CHECK_FULL_REGS(child->thread.regs);
                 for (i = 0; i < 32; i++) {
                         ret = put_user(*reg, tmp);
                         if (ret)
@@ -346,6 +347,7 @@ static long arch_ptrace_old(struct task_struct *child, long request, long addr,
                 unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
                 unsigned long __user *tmp = (unsigned long __user *)addr;
 
+                CHECK_FULL_REGS(child->thread.regs);
                 for (i = 0; i < 32; i++) {
                         ret = get_user(*reg, tmp);
                         if (ret)
@@ -517,6 +519,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                         ret = -EIO;
                         break;
                 }
+                CHECK_FULL_REGS(child->thread.regs);
                 ret = 0;
                 for (ui = 0; ui < PT_REGS_COUNT; ui ++) {
                         ret |= __put_user(ptrace_get_reg(child, ui),
@@ -537,6 +540,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                         ret = -EIO;
                         break;
                 }
+                CHECK_FULL_REGS(child->thread.regs);
                 ret = 0;
                 for (ui = 0; ui < PT_REGS_COUNT; ui ++) {
                         ret = __get_user(tmp, (unsigned long __user *) data);
@@ -576,8 +580,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 #ifdef CONFIG_SPE
         case PTRACE_GETEVRREGS:
                 /* Get the child spe register state. */
-                if (child->thread.regs->msr & MSR_SPE)
-                        giveup_spe(child);
+                flush_spe_to_thread(child);
                 ret = get_evrregs((unsigned long __user *)data, child);
                 break;
 
@@ -585,8 +588,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 /* Set the child spe register state. */
                 /* this is to clear the MSR_SPE bit to force a reload
                  * of register state from memory */
-                if (child->thread.regs->msr & MSR_SPE)
-                        giveup_spe(child);
+                flush_spe_to_thread(child);
                 ret = set_evrregs(child, (unsigned long __user *)data);
                 break;
 #endif