diff options
| -rw-r--r-- | hw/ppc/spapr.c | 5 | ||||
| -rw-r--r-- | target/ppc/kvm.c | 10 |
2 files changed, 11 insertions, 4 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 17ea77618c..ec0ea7b5dd 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1218,7 +1218,7 @@ static int get_htab_fd(sPAPRMachineState *spapr) spapr->htab_fd = kvmppc_get_htab_fd(false); if (spapr->htab_fd < 0) { error_report("Unable to open fd for reading hash table from KVM: %s", - strerror(errno)); + strerror(spapr->htab_fd)); } return spapr->htab_fd; @@ -1958,7 +1958,8 @@ static int htab_load(QEMUFile *f, void *opaque, int version_id) fd = kvmppc_get_htab_fd(true); if (fd < 0) { error_report("Unable to open fd to restore KVM hash table: %s", - strerror(errno)); + strerror(fd)); + return fd; } } diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c index be27429b57..2780e692a7 100644 --- a/target/ppc/kvm.c +++ b/target/ppc/kvm.c @@ -2556,13 +2556,19 @@ int kvmppc_get_htab_fd(bool write) .flags = write ? KVM_GET_HTAB_WRITE : 0, .start_index = 0, }; + int ret; if (!cap_htab_fd) { fprintf(stderr, "KVM version doesn't support saving the hash table\n"); - return -1; + return -ENOTSUP; + } + + ret = kvm_vm_ioctl(kvm_state, KVM_PPC_GET_HTAB_FD, &s); + if (ret < 0) { + return -errno; } - return kvm_vm_ioctl(kvm_state, KVM_PPC_GET_HTAB_FD, &s); + return ret; } int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns) |