Merge branch 'master' into x86/memblock

Conflicts & resolutions:

* arch/x86/xen/setup.c

	dc91c728fd "xen: allow extra memory to be in multiple regions"
	24aa07882b "memblock, x86: Replace memblock_x86_reserve/free..."

	conflicted on xen_add_extra_mem() updates.  The resolution is
	trivial as the latter just want to replace
	memblock_x86_reserve_range() with memblock_reserve().

* drivers/pci/intel-iommu.c

	166e9278a3f "x86/ia64: intel-iommu: move to drivers/iommu/"
	5dfe8660a3d "bootmem: Replace work_with_active_regions() with..."

	conflicted as the former moved the file under drivers/iommu/.
	Resolved by applying the chnages from the latter on the moved
	file.

* mm/Kconfig

	6661672053a "memblock: add NO_BOOTMEM config symbol"
	c378ddd53f9 "memblock, x86: Make ARCH_DISCARD_MEMBLOCK a config option"

	conflicted trivially.  Both added config options.  Just
	letting both add their own options resolves the conflict.

* mm/memblock.c

	d1f0ece6cdc "mm/memblock.c: small function definition fixes"
	ed7b56a799c "memblock: Remove memblock_memory_can_coalesce()"

	confliected.  The former updates function removed by the
	latter.  Resolution is trivial.

Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 35 insertions, 8 deletions

diff --git a/arch/powerpc/include/asm/kvm_book3s_asm.h b/arch/powerpc/include/asm/kvm_book3s_asm.h
index d5a8a3861635..1f2f5b6156bd 100644
--- a/arch/powerpc/include/asm/kvm_book3s_asm.h
+++ b/arch/powerpc/include/asm/kvm_book3s_asm.h
@@ -60,6 +60,38 @@ kvmppc_resume_\intno:
 
 #else  /*__ASSEMBLY__ */
 
+/*
+ * This struct goes in the PACA on 64-bit processors.  It is used
+ * to store host state that needs to be saved when we enter a guest
+ * and restored when we exit, but isn't specific to any particular
+ * guest or vcpu.  It also has some scratch fields used by the guest
+ * exit code.
+ */
+struct kvmppc_host_state {
+	ulong host_r1;
+	ulong host_r2;
+	ulong host_msr;
+	ulong vmhandler;
+	ulong scratch0;
+	ulong scratch1;
+	u8 in_guest;
+	u8 restore_hid5;
+	u8 napping;
+
+#ifdef CONFIG_KVM_BOOK3S_64_HV
+	struct kvm_vcpu *kvm_vcpu;
+	struct kvmppc_vcore *kvm_vcore;
+	unsigned long xics_phys;
+	u64 dabr;
+	u64 host_mmcr[3];
+	u32 host_pmc[8];
+	u64 host_purr;
+	u64 host_spurr;
+	u64 host_dscr;
+	u64 dec_expires;
+#endif
+};
+
 struct kvmppc_book3s_shadow_vcpu {
 	ulong gpr[14];
 	u32 cr;
@@ -73,17 +105,12 @@ struct kvmppc_book3s_shadow_vcpu {
 	ulong shadow_srr1;
 	ulong fault_dar;
 
-	ulong host_r1;
-	ulong host_r2;
-	ulong handler;
-	ulong scratch0;
-	ulong scratch1;
-	ulong vmhandler;
-	u8 in_guest;
-
 #ifdef CONFIG_PPC_BOOK3S_32
 	u32     sr[16];			/* Guest SRs */
+
+	struct kvmppc_host_state hstate;
 #endif
+
 #ifdef CONFIG_PPC_BOOK3S_64
 	u8 slb_max;			/* highest used guest slb entry */
 	struct  {