9 files changed, 52 insertions, 14 deletions

diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h
index 64c6ee22eefd..d812929390e4 100644
--- a/arch/powerpc/include/asm/elf.h
+++ b/arch/powerpc/include/asm/elf.h
@@ -232,7 +232,7 @@ typedef elf_vrregset_t elf_fpxregset_t;
 #endif /* __powerpc64__ */
 
 #ifdef __powerpc64__
-# define SET_PERSONALITY(ex, ibcs2)                             \
+# define SET_PERSONALITY(ex)                                    \
 do {                                                            \
         unsigned long new_flags = 0;                            \
         if ((ex).e_ident[EI_CLASS] == ELFCLASS32)               \
@@ -256,7 +256,7 @@ do {								\
 # define elf_read_implies_exec(ex, exec_stk) (test_thread_flag(TIF_32BIT) ? \
                 (exec_stk != EXSTACK_DISABLE_X) : 0)
 #else 
-# define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
+# define SET_PERSONALITY(ex) set_personality(PER_LINUX)
 #endif /* __powerpc64__ */
 
 extern int dcache_bsize;
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index 2655e2a4831e..34b52b7180cd 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -81,11 +81,17 @@ struct kvm_vcpu_arch {
         struct tlbe shadow_tlb[PPC44x_TLB_SIZE];
         /* Pages which are referenced in the shadow TLB. */
         struct page *shadow_pages[PPC44x_TLB_SIZE];
-        /* Copy of the host's TLB. */
-        struct tlbe host_tlb[PPC44x_TLB_SIZE];
+
+        /* Track which TLB entries we've modified in the current exit. */
+        u8 shadow_tlb_mod[PPC44x_TLB_SIZE];
 
         u32 host_stack;
         u32 host_pid;
+        u32 host_dbcr0;
+        u32 host_dbcr1;
+        u32 host_dbcr2;
+        u32 host_iac[4];
+        u32 host_msr;
 
         u64 fpr[32];
         u32 gpr[32];
@@ -123,7 +129,11 @@ struct kvm_vcpu_arch {
         u32 ivor[16];
         u32 ivpr;
         u32 pir;
+
+        u32 shadow_pid;
         u32 pid;
+        u32 swap_pid;
+
         u32 pvr;
         u32 ccr0;
         u32 ccr1;
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index a8b068792260..8931ba729d2b 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -64,6 +64,10 @@ extern void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gfn_t gfn,
 extern void kvmppc_mmu_invalidate(struct kvm_vcpu *vcpu, gva_t eaddr,
                                   gva_t eend, u32 asid);
 extern void kvmppc_mmu_priv_switch(struct kvm_vcpu *vcpu, int usermode);
+extern void kvmppc_mmu_switch_pid(struct kvm_vcpu *vcpu, u32 pid);
+
+/* XXX Book E specific */
+extern void kvmppc_tlbe_set_modified(struct kvm_vcpu *vcpu, unsigned int i);
 
 extern void kvmppc_check_and_deliver_interrupts(struct kvm_vcpu *vcpu);
 
@@ -92,4 +96,12 @@ static inline void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr)
                 kvm_vcpu_block(vcpu);
 }
 
+static inline void kvmppc_set_pid(struct kvm_vcpu *vcpu, u32 new_pid)
+{
+        if (vcpu->arch.pid != new_pid) {
+                vcpu->arch.pid = new_pid;
+                vcpu->arch.swap_pid = 1;
+        }
+}
+
 #endif /* __POWERPC_KVM_PPC_H__ */
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index 120f4d494257..c0b8d4a29a91 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -10,11 +10,13 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <asm/asm-compat.h>
-#include <asm/kdump.h>
 #ifndef __ASSEMBLY__
 #include <linux/types.h>
+#else
+#include <asm/types.h>
 #endif
+#include <asm/asm-compat.h>
+#include <asm/kdump.h>
 
 /*
  * On PPC32 page size is 4K. For PPC64 we support either 4K or 64K software
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index ae2ea803a0f2..9047af7baa69 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -74,6 +74,13 @@ struct pci_controller {
         unsigned long pci_io_size;
 #endif
 
+        /* Some machines have a special region to forward the ISA
+         * "memory" cycles such as VGA memory regions. Left to 0
+         * if unsupported
+         */
+        resource_size_t isa_mem_phys;
+        resource_size_t isa_mem_size;
+
         struct pci_ops *ops;
         unsigned int __iomem *cfg_addr;
         void __iomem *cfg_data;
diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h
index 0e52c7828ea4..39d547fde956 100644
--- a/arch/powerpc/include/asm/pci.h
+++ b/arch/powerpc/include/asm/pci.h
@@ -123,6 +123,16 @@ int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
 /* Tell drivers/pci/proc.c that we have pci_mmap_page_range() */
 #define HAVE_PCI_MMAP   1
 
+extern int pci_legacy_read(struct pci_bus *bus, loff_t port, u32 *val,
+                           size_t count);
+extern int pci_legacy_write(struct pci_bus *bus, loff_t port, u32 val,
+                           size_t count);
+extern int pci_mmap_legacy_page_range(struct pci_bus *bus,
+                                      struct vm_area_struct *vma,
+                                      enum pci_mmap_state mmap_state);
+
+#define HAVE_PCI_LEGACY 1
+
 #if defined(CONFIG_PPC64) || defined(CONFIG_NOT_COHERENT_CACHE)
 /*
  * For 64-bit kernels, pci_unmap_{single,page} is not a nop.
@@ -226,5 +236,6 @@ extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
 extern void pcibios_do_bus_setup(struct pci_bus *bus);
 extern void pcibios_fixup_of_probed_bus(struct pci_bus *bus);
 
+
 #endif  /* __KERNEL__ */
 #endif /* __ASM_POWERPC_PCI_H */
diff --git a/arch/powerpc/include/asm/ps3av.h b/arch/powerpc/include/asm/ps3av.h
index fda98715cd35..5aa22cffdbd6 100644
--- a/arch/powerpc/include/asm/ps3av.h
+++ b/arch/powerpc/include/asm/ps3av.h
@@ -678,6 +678,8 @@ struct ps3av_pkt_avb_param {
         u8 buf[PS3AV_PKT_AVB_PARAM_MAX_BUF_SIZE];
 };
 
+/* channel status */
+extern u8 ps3av_mode_cs_info[];
 
 /** command status **/
 #define PS3AV_STATUS_SUCCESS                    0x0000  /* success */
@@ -735,6 +737,7 @@ extern int ps3av_get_mode(void);
 extern int ps3av_video_mode2res(u32, u32 *, u32 *);
 extern int ps3av_video_mute(int);
 extern int ps3av_audio_mute(int);
+extern int ps3av_audio_mute_analog(int);
 extern int ps3av_dev_open(void);
 extern int ps3av_dev_close(void);
 extern void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data),
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index 734e0754fb9b..280a90cc9894 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -129,7 +129,7 @@ extern int ptrace_put_reg(struct task_struct *task, int regno,
 #define CHECK_FULL_REGS(regs)                                                 \
 do {                                                                          \
         if ((regs)->trap & 1)                                                 \
-                printk(KERN_CRIT "%s: partial register set\n", __FUNCTION__); \
+                printk(KERN_CRIT "%s: partial register set\n", __func__); \
 } while (0)
 #endif /* __powerpc64__ */
 
diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h
index a9a9262e84a3..c004c13f291e 100644
--- a/arch/powerpc/include/asm/types.h
+++ b/arch/powerpc/include/asm/types.h
@@ -48,13 +48,6 @@ typedef struct {
 
 typedef __vector128 vector128;
 
-/* Physical address used by some IO functions */
-#if defined(CONFIG_PPC64) || defined(CONFIG_PHYS_64BIT)
-typedef u64 phys_addr_t;
-#else
-typedef u32 phys_addr_t;
-#endif
-
 #if defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT)
 typedef u64 dma_addr_t;
 #else