Differential D34491 Diff 103703 usr.sbin/bhyve/bhyverun.c

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usr.sbin/bhyve/bhyverun.c

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static char *progname;		static char *progname;
static const int BSP = 0;		static const int BSP = 0;

static cpuset_t cpumask;		static cpuset_t cpumask;

static void vm_loop(struct vmctx *ctx, int vcpu, uint64_t rip);		static void vm_loop(struct vmctx *ctx, int vcpu, uint64_t rip);

static struct vm_exit vmexit[VM_MAXCPU];		static struct vm_exit *vmexit;

struct bhyvestats {		struct bhyvestats {
uint64_t vmexit_bogus;		uint64_t vmexit_bogus;
uint64_t vmexit_reqidle;		uint64_t vmexit_reqidle;
uint64_t vmexit_hlt;		uint64_t vmexit_hlt;
uint64_t vmexit_pause;		uint64_t vmexit_pause;
uint64_t vmexit_mtrap;		uint64_t vmexit_mtrap;
uint64_t vmexit_inst_emul;		uint64_t vmexit_inst_emul;
uint64_t cpu_switch_rotate;		uint64_t cpu_switch_rotate;
uint64_t cpu_switch_direct;		uint64_t cpu_switch_direct;
} stats;		} stats;

struct mt_vmm_info {		struct mt_vmm_info {
pthread_t mt_thr;		pthread_t mt_thr;
struct vmctx *mt_ctx;		struct vmctx *mt_ctx;
int mt_vcpu;		int mt_vcpu;
} mt_vmm_info[VM_MAXCPU];		} *mt_vmm_info;

static cpuset_t *vcpumap[VM_MAXCPU] = { NULL };		static cpuset_t **vcpumap;

static void		static void
usage(int code)		usage(int code)
{		{

fprintf(stderr,		fprintf(stderr,
"Usage: %s [-AaCDeHhPSuWwxY]\n"		"Usage: %s [-AaCDeHhPSuWwxY]\n"
" %*s [-c [[cpus=]numcpus][,sockets=n][,cores=n][,threads=n]]\n"		" %*s [-c [[cpus=]numcpus][,sockets=n][,cores=n][,threads=n]]\n"
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static void		static void
build_vcpumaps(void)		build_vcpumaps(void)
{		{
char key[16];		char key[16];
const char *value;		const char *value;
int vcpu;		int vcpu;

		vcpumap = calloc(guest_ncpus, sizeof(*vcpumap));
for (vcpu = 0; vcpu < guest_ncpus; vcpu++) {		for (vcpu = 0; vcpu < guest_ncpus; vcpu++) {
snprintf(key, sizeof(key), "vcpu.%d.cpuset", vcpu);		snprintf(key, sizeof(key), "vcpu.%d.cpuset", vcpu);
value = get_config_value(key);		value = get_config_value(key);
if (value == NULL)		if (value == NULL)
continue;		continue;
vcpumap[vcpu] = malloc(sizeof(cpuset_t));		vcpumap[vcpu] = malloc(sizeof(cpuset_t));
if (vcpumap[vcpu] == NULL)		if (vcpumap[vcpu] == NULL)
err(4, "Failed to allocate cpuset for vcpu %d", vcpu);		err(4, "Failed to allocate cpuset for vcpu %d", vcpu);
▲ Show 20 Lines • Show All 1,085 Lines • ▼ Show 20 Lines	#ifdef BHYVE_SNAPSHOT
* checkpointing thread for communication with bhyvectl		* checkpointing thread for communication with bhyvectl
*/		*/
if (init_checkpoint_thread(ctx) < 0)		if (init_checkpoint_thread(ctx) < 0)
printf("Failed to start checkpoint thread!\r\n");		printf("Failed to start checkpoint thread!\r\n");

if (restore_file != NULL)		if (restore_file != NULL)
vm_restore_time(ctx);		vm_restore_time(ctx);
#endif		#endif

		/* Allocate per-VCPU resources. */
		vmexit = calloc(guest_ncpus, sizeof(*vmexit));
		mt_vmm_info = calloc(guest_ncpus, sizeof(*mt_vmm_info));

/*		/*
* Add CPU 0		* Add CPU 0
*/		*/
fbsdrun_addcpu(ctx, BSP, BSP, rip);		fbsdrun_addcpu(ctx, BSP, BSP, rip);

#ifdef BHYVE_SNAPSHOT		#ifdef BHYVE_SNAPSHOT
/*		/*
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