Differential D34811 Diff 123219 lib/libvmmapi/vmmapi.c

Changeset View

Standalone View

lib/libvmmapi/vmmapi.c

Show First 20 Lines • Show All 1,729 Lines • ▼ Show 20 Lines
{		{
int dummy;		int dummy;

dummy = 0;		dummy = 0;
return (ioctl(ctx->fd, VM_RESTORE_TIME, &dummy));		return (ioctl(ctx->fd, VM_RESTORE_TIME, &dummy));
}		}

int		int
		vm_get_dirty_page_list(struct vmctx ctx, char page_list, size_t num_pages, bool is_all_dirty)
		{
		struct vm_get_dirty_page_list list;

		bzero(&list, sizeof(struct vm_get_dirty_page_list));
		list.page_list = (uint8_t *)page_list;
		list.num_pages = num_pages;
		list.is_all_dirty = is_all_dirty;

		list.lowmem_start = 0;
		list.lowmem_end = ctx->lowmem;
		list.highmem_start = ctx->highmem != 0 ? 4 * GB : -1;
		list.highmem_end = ctx->highmem != 0 ? 4 * GB + ctx->highmem : -1;

		madvise(ctx->baseaddr, ctx->lowmem, MADV_WILLNEED);
		if (ctx->highmem != 0)
		madvise(ctx->baseaddr + 4 * GB, ctx->highmem, MADV_WILLNEED);

		return (ioctl(ctx->fd, VM_GET_DIRTY_PAGE_LIST, &list));
		}

		int
vm_set_topology(struct vmctx *ctx,		vm_set_topology(struct vmctx *ctx,
uint16_t sockets, uint16_t cores, uint16_t threads, uint16_t maxcpus)		uint16_t sockets, uint16_t cores, uint16_t threads, uint16_t maxcpus)
{		{
struct vm_cpu_topology topology;		struct vm_cpu_topology topology;

bzero(&topology, sizeof (struct vm_cpu_topology));		bzero(&topology, sizeof (struct vm_cpu_topology));
topology.sockets = sockets;		topology.sockets = sockets;
topology.cores = cores;		topology.cores = cores;
Show All 37 Lines	static const cap_ioctl_t vm_ioctl_cmds[] = { VM_RUN, VM_SUSPEND, VM_REINIT,
VM_INJECT_NMI, VM_STATS, VM_STAT_DESC,		VM_INJECT_NMI, VM_STATS, VM_STAT_DESC,
VM_SET_X2APIC_STATE, VM_GET_X2APIC_STATE,		VM_SET_X2APIC_STATE, VM_GET_X2APIC_STATE,
VM_GET_HPET_CAPABILITIES, VM_GET_GPA_PMAP, VM_GLA2GPA,		VM_GET_HPET_CAPABILITIES, VM_GET_GPA_PMAP, VM_GLA2GPA,
VM_GLA2GPA_NOFAULT,		VM_GLA2GPA_NOFAULT,
VM_ACTIVATE_CPU, VM_GET_CPUS, VM_SUSPEND_CPU, VM_RESUME_CPU,		VM_ACTIVATE_CPU, VM_GET_CPUS, VM_SUSPEND_CPU, VM_RESUME_CPU,
VM_SET_INTINFO, VM_GET_INTINFO,		VM_SET_INTINFO, VM_GET_INTINFO,
VM_RTC_WRITE, VM_RTC_READ, VM_RTC_SETTIME, VM_RTC_GETTIME,		VM_RTC_WRITE, VM_RTC_READ, VM_RTC_SETTIME, VM_RTC_GETTIME,
VM_RESTART_INSTRUCTION, VM_SET_TOPOLOGY, VM_GET_TOPOLOGY,		VM_RESTART_INSTRUCTION, VM_SET_TOPOLOGY, VM_GET_TOPOLOGY,
VM_SNAPSHOT_REQ, VM_RESTORE_TIME		VM_SNAPSHOT_REQ, VM_RESTORE_TIME, VM_GET_DIRTY_PAGE_LIST
};		};

int		int
vm_limit_rights(struct vmctx *ctx)		vm_limit_rights(struct vmctx *ctx)
{		{
cap_rights_t rights;		cap_rights_t rights;
size_t ncmds;		size_t ncmds;

Show All 37 Lines