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

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] ehea: Remove dependency on MEMORY_HOTPLUG
  [POWERPC] Make walk_memory_resource available with MEMORY_HOTPLUG=n
  [POWERPC] Use dev_set_name in pci_64.c
  [POWERPC] Fix incorrect enabling of VMX when building signal or user context
  [POWERPC] boot/Makefile CONFIG_ variable fixes

6 files changed, 16 insertions, 15 deletions

diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index f5e0b2a5af5..d53b84e761a 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -221,8 +221,8 @@ image-$(CONFIG_WARP)			+= cuImage.warp
 image-$(CONFIG_YOSEMITE)                += cuImage.yosemite
 
 # Board ports in arch/powerpc/platform/8xx/Kconfig
-image-$(CONFIG_PPC_MPC86XADS)           += cuImage.mpc866ads
-image-$(CONFIG_PPC_MPC885ADS)           += cuImage.mpc885ads
+image-$(CONFIG_MPC86XADS)               += cuImage.mpc866ads
+image-$(CONFIG_MPC885ADS)               += cuImage.mpc885ads
 image-$(CONFIG_PPC_EP88XC)              += dtbImage.ep88xc
 image-$(CONFIG_PPC_ADDER875)            += cuImage.adder875-uboot \
                                            dtbImage.adder875-redboot
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 52750745edf..30eedfc5a56 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -189,7 +189,7 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
 
         dev->cfg_size = pci_cfg_space_size(dev);
 
-        sprintf(pci_name(dev), "%04x:%02x:%02x.%d", pci_domain_nr(bus),
+        dev_set_name(&dev->dev, "%04x:%02x:%02x.%d", pci_domain_nr(bus),
                 dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));
         dev->class = get_int_prop(node, "class-code", 0);
         dev->revision = get_int_prop(node, "revision-id", 0);
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index faeb8f207ea..da7c058e373 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -87,6 +87,7 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
 #ifdef CONFIG_ALTIVEC
         elf_vrreg_t __user *v_regs = (elf_vrreg_t __user *)(((unsigned long)sc->vmx_reserve + 15) & ~0xful);
 #endif
+        unsigned long msr = regs->msr;
         long err = 0;
 
         flush_fp_to_thread(current);
@@ -102,7 +103,7 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
                 /* set MSR_VEC in the MSR value in the frame to indicate that sc->v_reg)
                  * contains valid data.
                  */
-                regs->msr |= MSR_VEC;
+                msr |= MSR_VEC;
         }
         /* We always copy to/from vrsave, it's 0 if we don't have or don't
          * use altivec.
@@ -114,6 +115,7 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
         err |= __put_user(&sc->gp_regs, &sc->regs);
         WARN_ON(!FULL_REGS(regs));
         err |= __copy_to_user(&sc->gp_regs, regs, GP_REGS_SIZE);
+        err |= __put_user(msr, &sc->gp_regs[PT_MSR]);
         err |= __copy_to_user(&sc->fp_regs, &current->thread.fpr, FP_REGS_SIZE);
         err |= __put_user(signr, &sc->signal);
         err |= __put_user(handler, &sc->handler);
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index f67e118116f..51f82d83bf1 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -151,6 +151,7 @@ out:
         return ret;
 }
 #endif /* CONFIG_MEMORY_HOTREMOVE */
+#endif /* CONFIG_MEMORY_HOTPLUG */
 
 /*
  * walk_memory_resource() needs to make sure there is no holes in a given
@@ -184,8 +185,6 @@ walk_memory_resource(unsigned long start_pfn, unsigned long nr_pages, void *arg,
 }
 EXPORT_SYMBOL_GPL(walk_memory_resource);
 
-#endif /* CONFIG_MEMORY_HOTPLUG */
-
 void show_mem(void)
 {
         unsigned long total = 0, reserved = 0;
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index dd0ec9ebc93..f4182cfffe9 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2426,7 +2426,7 @@ config CHELSIO_T3
 
 config EHEA
         tristate "eHEA Ethernet support"
-        depends on IBMEBUS && INET && SPARSEMEM && MEMORY_HOTPLUG
+        depends on IBMEBUS && INET && SPARSEMEM
         select INET_LRO
         ---help---
           This driver supports the IBM pSeries eHEA ethernet adapter.
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 73e358612ea..ea9f5ad9ec8 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -77,14 +77,6 @@ extern int __add_pages(struct zone *zone, unsigned long start_pfn,
 extern int __remove_pages(struct zone *zone, unsigned long start_pfn,
         unsigned long nr_pages);
 
-/*
- * Walk through all memory which is registered as resource.
- * arg is (start_pfn, nr_pages, private_arg_pointer)
- */
-extern int walk_memory_resource(unsigned long start_pfn,
-                        unsigned long nr_pages, void *arg,
-                        int (*func)(unsigned long, unsigned long, void *));
-
 #ifdef CONFIG_NUMA
 extern int memory_add_physaddr_to_nid(u64 start);
 #else
@@ -199,6 +191,14 @@ static inline void register_page_bootmem_info_node(struct pglist_data *pgdat)
 
 #endif /* ! CONFIG_MEMORY_HOTPLUG */
 
+/*
+ * Walk through all memory which is registered as resource.
+ * arg is (start_pfn, nr_pages, private_arg_pointer)
+ */
+extern int walk_memory_resource(unsigned long start_pfn,
+                        unsigned long nr_pages, void *arg,
+                        int (*func)(unsigned long, unsigned long, void *));
+
 extern int add_memory(int nid, u64 start, u64 size);
 extern int arch_add_memory(int nid, u64 start, u64 size);
 extern int remove_memory(u64 start, u64 size);