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[12/27] KVM: PPC: First magic page steps

Message ID 1277980982-12433-13-git-send-email-agraf@suse.de (mailing list archive)
State New, archived
Headers show

Commit Message

Alexander Graf July 1, 2010, 10:42 a.m. UTC 
None
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Patch

diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index fdfb7f0..14be0f3 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -286,6 +286,8 @@  struct kvm_vcpu_arch {
 	u64 dec_jiffies;
 	unsigned long pending_exceptions;
 	struct kvm_vcpu_arch_shared *shared;
+	unsigned long magic_page_pa; /* phys addr to map the magic page to */
+	unsigned long magic_page_ea; /* effect. addr to map the magic page to */
 
 #ifdef CONFIG_PPC_BOOK3S
 	struct hlist_head hpte_hash_pte[HPTEG_HASH_NUM_PTE];
diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h
index 3b8080e..ac2015a 100644
--- a/include/linux/kvm_para.h
+++ b/include/linux/kvm_para.h
@@ -18,6 +18,7 @@ 
 #define KVM_HC_VAPIC_POLL_IRQ		1
 #define KVM_HC_MMU_OP			2
 #define KVM_HC_FEATURES			3
+#define KVM_HC_PPC_MAP_MAGIC_PAGE	4
 
 /*
  * hypercalls use architecture specific