Merge branch 'kvm-arm64/pkvm-6.15' into kvmarm/next

* kvm-arm64/pkvm-6.15:
  : pKVM updates for 6.15
  :
  :  - SecPageTable stats for stage-2 table pages allocated by the protected
  :    hypervisor (Vincent Donnefort)
  :
  :  - HCRX_EL2 trap + vCPU initialization fixes for pKVM (Fuad Tabba)
  KVM: arm64: Create each pKVM hyp vcpu after its corresponding host vcpu
  KVM: arm64: Factor out pKVM hyp vcpu creation to separate function
  KVM: arm64: Initialize HCRX_EL2 traps in pKVM
  KVM: arm64: Factor out setting HCRX_EL2 traps into separate function
  KVM: arm64: Count pKVM stage-2 usage in secondary pagetable stats
  KVM: arm64: Distinct pKVM teardown memcache for stage-2
  KVM: arm64: Add flags to kvm_hyp_memcache

Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

2 files changed, 1 insertions, 7 deletions

diff --git a/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h b/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h
index 978f38c386ee..ea0a704da9b8 100644
--- a/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h
+++ b/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h
@@ -56,7 +56,7 @@ void handle_host_mem_abort(struct kvm_cpu_context *host_ctxt);
 
 int hyp_pin_shared_mem(void *from, void *to);
 void hyp_unpin_shared_mem(void *from, void *to);
-void reclaim_guest_pages(struct pkvm_hyp_vm *vm, struct kvm_hyp_memcache *mc);
+void reclaim_pgtable_pages(struct pkvm_hyp_vm *vm, struct kvm_hyp_memcache *mc);
 int refill_memcache(struct kvm_hyp_memcache *mc, unsigned long min_pages,
 		    struct kvm_hyp_memcache *host_mc);
 
diff --git a/arch/arm64/kvm/hyp/include/nvhe/pkvm.h b/arch/arm64/kvm/hyp/include/nvhe/pkvm.h
index e42bf68c8848..ce31d3b73603 100644
--- a/arch/arm64/kvm/hyp/include/nvhe/pkvm.h
+++ b/arch/arm64/kvm/hyp/include/nvhe/pkvm.h
@@ -43,12 +43,6 @@ struct pkvm_hyp_vm {
 	struct hyp_pool pool;
 	hyp_spinlock_t lock;
 
-	/*
-	 * The number of vcpus initialized and ready to run.
-	 * Modifying this is protected by 'vm_table_lock'.
-	 */
-	unsigned int nr_vcpus;
-
 	/* Array of the hyp vCPU structures for this VM. */
 	struct pkvm_hyp_vcpu *vcpus[];
 };