From 82307e676f9d885871f121e4921b12905a53397d Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Tue, 18 Feb 2020 13:07:18 -0800 Subject: KVM: PPC: Move memslot memory allocation into prepare_memory_region() Allocate the rmap array during kvm_arch_prepare_memory_region() to pave the way for removing kvm_arch_create_memslot() altogether. Moving PPC's memory allocation only changes the order of kernel memory allocations between PPC and common KVM code. No functional change intended. Acked-by: Paul Mackerras Reviewed-by: Peter Xu Signed-off-by: Sean Christopherson Signed-off-by: Paolo Bonzini --- arch/powerpc/kvm/book3s_pr.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) (limited to 'arch/powerpc/kvm/book3s_pr.c') diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 729a0f12a752..3077a0cd0e5e 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -1927,7 +1927,8 @@ static void kvmppc_core_flush_memslot_pr(struct kvm *kvm, static int kvmppc_core_prepare_memory_region_pr(struct kvm *kvm, struct kvm_memory_slot *memslot, - const struct kvm_userspace_memory_region *mem) + const struct kvm_userspace_memory_region *mem, + enum kvm_mr_change change) { return 0; } @@ -1947,13 +1948,6 @@ static void kvmppc_core_free_memslot_pr(struct kvm_memory_slot *free, return; } -static int kvmppc_core_create_memslot_pr(struct kvm_memory_slot *slot, - unsigned long npages) -{ - return 0; -} - - #ifdef CONFIG_PPC64 static int kvm_vm_ioctl_get_smmu_info_pr(struct kvm *kvm, struct kvm_ppc_smmu_info *info) @@ -2099,7 +2093,6 @@ static struct kvmppc_ops kvm_ops_pr = { .set_spte_hva = kvm_set_spte_hva_pr, .mmu_destroy = kvmppc_mmu_destroy_pr, .free_memslot = kvmppc_core_free_memslot_pr, - .create_memslot = kvmppc_core_create_memslot_pr, .init_vm = kvmppc_core_init_vm_pr, .destroy_vm = kvmppc_core_destroy_vm_pr, .get_smmu_info = kvm_vm_ioctl_get_smmu_info_pr, -- cgit