}
}
+bool kvmppc_hpt_needs_host_contiguous_pages(void)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(first_cpu);
+ static struct kvm_ppc_smmu_info smmu_info;
+
+ if (!kvm_enabled()) {
+ return false;
+ }
+
+ kvm_get_smmu_info(cpu, &smmu_info);
+ return !!(smmu_info.flags & KVM_PPC_PAGE_SIZES_REAL);
+}
+
static bool kvm_valid_page_size(uint32_t flags, long rampgsize, uint32_t shift)
{
- if (!(flags & KVM_PPC_PAGE_SIZES_REAL)) {
+ if (!kvmppc_hpt_needs_host_contiguous_pages()) {
return true;
}
/* If we have HV KVM, we need to forbid CI large pages if our
* host page size is smaller than 64K.
*/
- if (smmu_info.flags & KVM_PPC_PAGE_SIZES_REAL) {
+ if (kvmppc_hpt_needs_host_contiguous_pages()) {
if (getpagesize() >= 0x10000) {
cpu->hash64_opts->flags |= PPC_HASH64_CI_LARGEPAGE;
} else {
int kvmppc_resize_hpt_commit(PowerPCCPU *cpu, target_ulong flags, int shift);
bool kvmppc_pvr_workaround_required(PowerPCCPU *cpu);
+bool kvmppc_hpt_needs_host_contiguous_pages(void);
bool kvmppc_is_mem_backend_page_size_ok(const char *obj_path);
#else
return ram_size;
}
+static inline bool kvmppc_hpt_needs_host_contiguous_pages(void)
+{
+ return false;
+}
+
static inline bool kvmppc_is_mem_backend_page_size_ok(const char *obj_path)
{
return true;