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Commit 27bd44e0 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

Merge tag 'kvm-arm-fixes-for-v4.8-round2' of... 

Merge tag 'kvm-arm-fixes-for-v4.8-round2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master

KVM/ARM Fixes for v4.8, round 2

Fixes an idmap issue on 32-bit KVM on ARM, and fixes a memory unmapping
issue that we've had forever.
parents a4497a86 293f2936

arch/arm/kvm/arm.c

+0 −2
Original line number Diff line number Diff line
@@ -158,8 +158,6 @@ void kvm_arch_destroy_vm(struct kvm *kvm) 
{

	int i;



	kvm_free_stage2_pgd(kvm);



	for (i = 0; i < KVM_MAX_VCPUS; ++i) {

		if (kvm->vcpus[i]) {

			kvm_arch_vcpu_free(kvm->vcpus[i]);

arch/arm/kvm/mmu.c

+3 −1
Original line number Diff line number Diff line
@@ -1714,7 +1714,8 @@ int kvm_mmu_init(void) 
		 kern_hyp_va(PAGE_OFFSET), kern_hyp_va(~0UL));



	if (hyp_idmap_start >= kern_hyp_va(PAGE_OFFSET) &&

	    hyp_idmap_start <  kern_hyp_va(~0UL)) {

	    hyp_idmap_start <  kern_hyp_va(~0UL) &&

	    hyp_idmap_start != (unsigned long)__hyp_idmap_text_start) {

		/*

		 * The idmap page is intersecting with the VA space,

		 * it is not safe to continue further.
@@ -1893,6 +1894,7 @@ void kvm_arch_memslots_updated(struct kvm *kvm, struct kvm_memslots *slots) 


void kvm_arch_flush_shadow_all(struct kvm *kvm)

{

	kvm_free_stage2_pgd(kvm);

}



void kvm_arch_flush_shadow_memslot(struct kvm *kvm,