diff options
Diffstat (limited to 'sys/amd64/vmm/vmm.c')
-rw-r--r-- | sys/amd64/vmm/vmm.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/sys/amd64/vmm/vmm.c b/sys/amd64/vmm/vmm.c index 435ba39..c2a9fd1 100644 --- a/sys/amd64/vmm/vmm.c +++ b/sys/amd64/vmm/vmm.c @@ -1331,6 +1331,32 @@ vm_exit_suspended(struct vm *vm, int vcpuid, uint64_t rip) vmexit->u.suspended.how = vm->suspend; } +void +vm_exit_rendezvous(struct vm *vm, int vcpuid, uint64_t rip) +{ + struct vm_exit *vmexit; + + KASSERT(vm->rendezvous_func != NULL, ("rendezvous not in progress")); + + vmexit = vm_exitinfo(vm, vcpuid); + vmexit->rip = rip; + vmexit->inst_length = 0; + vmexit->exitcode = VM_EXITCODE_RENDEZVOUS; + vmm_stat_incr(vm, vcpuid, VMEXIT_RENDEZVOUS, 1); +} + +void +vm_exit_astpending(struct vm *vm, int vcpuid, uint64_t rip) +{ + struct vm_exit *vmexit; + + vmexit = vm_exitinfo(vm, vcpuid); + vmexit->rip = rip; + vmexit->inst_length = 0; + vmexit->exitcode = VM_EXITCODE_BOGUS; + vmm_stat_incr(vm, vcpuid, VMEXIT_ASTPENDING, 1); +} + int vm_run(struct vm *vm, struct vm_run *vmrun) { @@ -1966,3 +1992,34 @@ vm_segment_name(int seg) ("%s: invalid segment encoding %d", __func__, seg)); return (seg_names[seg]); } + + +/* + * Return the amount of in-use and wired memory for the VM. Since + * these are global stats, only return the values with for vCPU 0 + */ +VMM_STAT_DECLARE(VMM_MEM_RESIDENT); +VMM_STAT_DECLARE(VMM_MEM_WIRED); + +static void +vm_get_rescnt(struct vm *vm, int vcpu, struct vmm_stat_type *stat) +{ + + if (vcpu == 0) { + vmm_stat_set(vm, vcpu, VMM_MEM_RESIDENT, + PAGE_SIZE * vmspace_resident_count(vm->vmspace)); + } +} + +static void +vm_get_wiredcnt(struct vm *vm, int vcpu, struct vmm_stat_type *stat) +{ + + if (vcpu == 0) { + vmm_stat_set(vm, vcpu, VMM_MEM_WIRED, + PAGE_SIZE * pmap_wired_count(vmspace_pmap(vm->vmspace))); + } +} + +VMM_STAT_FUNC(VMM_MEM_RESIDENT, "Resident memory", vm_get_rescnt); +VMM_STAT_FUNC(VMM_MEM_WIRED, "Wired memory", vm_get_wiredcnt); |