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Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
-rw-r--r--arch/powerpc/include/asm/kvm_host.h22
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index 14ee0dece853..8799b37be295 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -25,6 +25,7 @@
#include <asm/cacheflush.h>
#include <asm/hvcall.h>
#include <asm/mce.h>
+#include <asm/guest-state-buffer.h>
#define __KVM_HAVE_ARCH_VCPU_DEBUGFS
@@ -276,7 +277,7 @@ struct kvm_resize_hpt;
#define KVMPPC_SECURE_INIT_ABORT 0x4 /* H_SVM_INIT_ABORT issued */
struct kvm_arch {
- unsigned int lpid;
+ u64 lpid;
unsigned int smt_mode; /* # vcpus per virtual core */
unsigned int emul_smt_mode; /* emualted SMT mode, on P9 */
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
@@ -509,6 +510,23 @@ union xive_tma_w01 {
__be64 w01;
};
+ /* Nestedv2 H_GUEST_RUN_VCPU configuration */
+struct kvmhv_nestedv2_config {
+ struct kvmppc_gs_buff_info vcpu_run_output_cfg;
+ struct kvmppc_gs_buff_info vcpu_run_input_cfg;
+ u64 vcpu_run_output_size;
+};
+
+ /* Nestedv2 L1<->L0 communication state */
+struct kvmhv_nestedv2_io {
+ struct kvmhv_nestedv2_config cfg;
+ struct kvmppc_gs_buff *vcpu_run_output;
+ struct kvmppc_gs_buff *vcpu_run_input;
+ struct kvmppc_gs_msg *vcpu_message;
+ struct kvmppc_gs_msg *vcore_message;
+ struct kvmppc_gs_bitmap valids;
+};
+
struct kvm_vcpu_arch {
ulong host_stack;
u32 host_pid;
@@ -829,6 +847,8 @@ struct kvm_vcpu_arch {
u64 nested_hfscr; /* HFSCR that the L1 requested for the nested guest */
u32 nested_vcpu_id;
gpa_t nested_io_gpr;
+ /* For nested APIv2 guests*/
+ struct kvmhv_nestedv2_io nestedv2_io;
#endif
#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING