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Differential D33188 Diff 99234 sys/amd64/vmm/vmm_dev.c

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sys/amd64/vmm/vmm_dev.c

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#include <machine/vmm_dev.h> #include <machine/vmm_dev.h>
#include <machine/vmm_instruction_emul.h> #include <machine/vmm_instruction_emul.h>
#include <machine/vmm_snapshot.h> #include <machine/vmm_snapshot.h>
#include <x86/apicreg.h> #include <x86/apicreg.h>
#include "vmm_lapic.h" #include "vmm_lapic.h"
#include "vmm_stat.h" #include "vmm_stat.h"
#include "vmm_mem.h" #include "vmm_mem.h"
#include "io/acpi.h"
#include "io/ppt.h" #include "io/ppt.h"
#include "io/vatpic.h" #include "io/vatpic.h"
#include "io/vioapic.h" #include "io/vioapic.h"
#include "io/vhpet.h" #include "io/vhpet.h"
#include "io/vrtc.h" #include "io/vrtc.h"
struct devmem_softc { struct devmem_softc {
int segid; int segid;
▲ Show 20 Lines • Show All 311 Lines • ▼ Show 20 Linesvmmdev_ioctl(struct cdev *cdev, u_long cmd, caddr_t data, int fflag,
struct vm_activate_cpu *vac; struct vm_activate_cpu *vac;
struct vm_cpuset *vm_cpuset; struct vm_cpuset *vm_cpuset;
struct vm_intinfo *vmii; struct vm_intinfo *vmii;
struct vm_rtc_time *rtctime; struct vm_rtc_time *rtctime;
struct vm_rtc_data *rtcdata; struct vm_rtc_data *rtcdata;
struct vm_memmap *mm; struct vm_memmap *mm;
struct vm_munmap *mu; struct vm_munmap *mu;
struct vm_cpu_topology *topology; struct vm_cpu_topology *topology;
struct vm_acpi_device_info *acpi_device_info;
char acpi_device_path[NAME_MAX];
struct vm_readwrite_kernemu_device *kernemu; struct vm_readwrite_kernemu_device *kernemu;
uint64_t *regvals; uint64_t *regvals;
int *regnums; int *regnums;
#ifdef BHYVE_SNAPSHOT #ifdef BHYVE_SNAPSHOT
struct vm_snapshot_meta *snapshot_meta; struct vm_snapshot_meta *snapshot_meta;
#endif #endif
error = vmm_priv_check(curthread->td_ucred); error = vmm_priv_check(curthread->td_ucred);
▲ Show 20 Lines • Show All 463 Lines • ▼ Show 20 Lines case VM_SET_TOPOLOGY:
error = vm_set_topology(sc->vm, topology->sockets, error = vm_set_topology(sc->vm, topology->sockets,
topology->cores, topology->threads, topology->maxcpus); topology->cores, topology->threads, topology->maxcpus);
break; break;
case VM_GET_TOPOLOGY: case VM_GET_TOPOLOGY:
topology = (struct vm_cpu_topology *)data; topology = (struct vm_cpu_topology *)data;
vm_get_topology(sc->vm, &topology->sockets, &topology->cores, vm_get_topology(sc->vm, &topology->sockets, &topology->cores,
&topology->threads, &topology->maxcpus); &topology->threads, &topology->maxcpus);
error = 0; error = 0;
break;
case VM_GET_ACPI_DEVICE_INFO:
acpi_device_info = (struct vm_acpi_device_info *)data;
/* copy device name into kernel space */
error = copyinstr(acpi_device_info->path, acpi_device_path,
sizeof(acpi_device_path), NULL);
if (error) {
break;
}
/* handle request */
switch (acpi_device_info->type) {
case VM_ACPI_DEVICE_INFO_CRS:
error = vmm_acpi_get_crs(acpi_device_path,
acpi_device_info->buffer,
&acpi_device_info->buffer_length);
break;
}
break; break;
#ifdef BHYVE_SNAPSHOT #ifdef BHYVE_SNAPSHOT
case VM_SNAPSHOT_REQ: case VM_SNAPSHOT_REQ:
snapshot_meta = (struct vm_snapshot_meta *)data; snapshot_meta = (struct vm_snapshot_meta *)data;
error = vm_snapshot_req(sc->vm, snapshot_meta); error = vm_snapshot_req(sc->vm, snapshot_meta);
break; break;
case VM_RESTORE_TIME: case VM_RESTORE_TIME:
error = vm_restore_time(sc->vm); error = vm_restore_time(sc->vm);
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