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Diffstat (limited to 'arch/powerpc/kvm/book3s_pr_papr.c')
-rw-r--r--arch/powerpc/kvm/book3s_pr_papr.c29
1 files changed, 27 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/book3s_pr_papr.c b/arch/powerpc/kvm/book3s_pr_papr.c
index eacaa6e4876e..6d0143fbeb63 100644
--- a/arch/powerpc/kvm/book3s_pr_papr.c
+++ b/arch/powerpc/kvm/book3s_pr_papr.c
@@ -309,6 +309,27 @@ int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd)
return EMULATE_FAIL;
}
+int kvmppc_hcall_impl_pr(unsigned long cmd)
+{
+ switch (cmd) {
+ case H_ENTER:
+ case H_REMOVE:
+ case H_PROTECT:
+ case H_BULK_REMOVE:
+ case H_PUT_TCE:
+ case H_CEDE:
+#ifdef CONFIG_KVM_XICS
+ case H_XIRR:
+ case H_CPPR:
+ case H_EOI:
+ case H_IPI:
+ case H_IPOLL:
+ case H_XIRR_X:
+#endif
+ return 1;
+ }
+ return 0;
+}
/*
* List of hcall numbers to enable by default.
@@ -337,7 +358,11 @@ static unsigned int default_hcall_list[] = {
void kvmppc_pr_init_default_hcalls(struct kvm *kvm)
{
int i;
+ unsigned int hcall;
- for (i = 0; default_hcall_list[i]; ++i)
- __set_bit(default_hcall_list[i] / 4, kvm->arch.enabled_hcalls);
+ for (i = 0; default_hcall_list[i]; ++i) {
+ hcall = default_hcall_list[i];
+ WARN_ON(!kvmppc_hcall_impl_pr(hcall));
+ __set_bit(hcall / 4, kvm->arch.enabled_hcalls);
+ }
}