diff options
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/kvm/clock.c | 17 | ||||
| -rw-r--r-- | hw/i386/pc.c | 18 |
2 files changed, 22 insertions, 13 deletions
diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c index 0bf1c60a06..25ea783bec 100644 --- a/hw/i386/kvm/clock.c +++ b/hw/i386/kvm/clock.c @@ -147,6 +147,15 @@ static void kvm_update_clock(KVMClockState *s) s->clock_is_reliable = kvm_has_adjust_clock_stable(); } +static void do_kvmclock_ctrl(CPUState *cpu, run_on_cpu_data data) +{ + int ret = kvm_vcpu_ioctl(cpu, KVM_KVMCLOCK_CTRL, 0); + + if (ret && ret != -EINVAL) { + fprintf(stderr, "%s: %s\n", __func__, strerror(-ret)); + } +} + static void kvmclock_vm_state_change(void *opaque, int running, RunState state) { @@ -183,13 +192,7 @@ static void kvmclock_vm_state_change(void *opaque, int running, return; } CPU_FOREACH(cpu) { - ret = kvm_vcpu_ioctl(cpu, KVM_KVMCLOCK_CTRL, 0); - if (ret) { - if (ret != -EINVAL) { - fprintf(stderr, "%s: %s\n", __func__, strerror(-ret)); - } - return; - } + run_on_cpu(cpu, do_kvmclock_ctrl, RUN_ON_CPU_NULL); } } else { diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 03148450c8..f095725dba 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -838,7 +838,8 @@ static void load_linux(PCMachineState *pcms, FWCfgState *fw_cfg) { uint16_t protocol; - int setup_size, kernel_size, initrd_size = 0, cmdline_size; + int setup_size, kernel_size, cmdline_size; + int64_t initrd_size = 0; int dtb_size, setup_data_offset; uint32_t initrd_max; uint8_t header[8192], *setup, *kernel, *initrd_data; @@ -974,6 +975,10 @@ static void load_linux(PCMachineState *pcms, fprintf(stderr, "qemu: error reading initrd %s: %s\n", initrd_filename, strerror(errno)); exit(1); + } else if (initrd_size >= initrd_max) { + fprintf(stderr, "qemu: initrd is too large, cannot support." + "(max: %"PRIu32", need %"PRId64")\n", initrd_max, initrd_size); + exit(1); } initrd_addr = (initrd_max-initrd_size) & ~4095; @@ -1699,7 +1704,7 @@ static void pc_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev, return; } - pc_dimm_pre_plug(dev, MACHINE(hotplug_dev), + pc_dimm_pre_plug(PC_DIMM(dev), MACHINE(hotplug_dev), pcmc->enforce_aligned_dimm ? NULL : &legacy_align, errp); } @@ -1711,7 +1716,7 @@ static void pc_memory_plug(HotplugHandler *hotplug_dev, PCMachineState *pcms = PC_MACHINE(hotplug_dev); bool is_nvdimm = object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM); - pc_dimm_plug(dev, MACHINE(pcms), &local_err); + pc_dimm_plug(PC_DIMM(dev), MACHINE(pcms), &local_err); if (local_err) { goto out; } @@ -1771,7 +1776,7 @@ static void pc_memory_unplug(HotplugHandler *hotplug_dev, goto out; } - pc_dimm_unplug(dev, MACHINE(pcms)); + pc_dimm_unplug(PC_DIMM(dev), MACHINE(pcms)); object_unparent(OBJECT(dev)); out: @@ -2204,8 +2209,9 @@ static void pc_machine_set_nvdimm_persistence(Object *obj, const char *value, else if (strcmp(value, "mem-ctrl") == 0) nvdimm_state->persistence = 2; else { - error_report("-machine nvdimm-persistence=%s: unsupported option", value); - exit(EXIT_FAILURE); + error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option", + value); + return; } g_free(nvdimm_state->persistence_string); |