Differential D26209 Diff 100964 lib/libvmmapi/vmmapi.c

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lib/libvmmapi/vmmapi.c

Show First 20 Lines • Show All 119 Lines • ▼ Show 20 Lines	vm_open(const char *name)
struct vmctx *vm;		struct vmctx *vm;
int saved_errno;		int saved_errno;

vm = malloc(sizeof(struct vmctx) + strlen(name) + 1);		vm = malloc(sizeof(struct vmctx) + strlen(name) + 1);
assert(vm != NULL);		assert(vm != NULL);

vm->fd = -1;		vm->fd = -1;
vm->memflags = 0;		vm->memflags = 0;
vm->lowmem_limit = 3 * GB;		vm->lowmem_limit = 3 * GB;
		grehanUnsubmitted Done Inline Actions This will hurt 32-bit VMs. However, it is possible to change this at runtime, though it has to be done prior to PCI config. grehan: This will hurt 32-bit VMs. However, it is possible to change this at runtime, though it has to…
vm->name = (char *)(vm + 1);		vm->name = (char *)(vm + 1);
strcpy(vm->name, name);		strcpy(vm->name, name);

if ((vm->fd = vm_device_open(vm->name)) < 0)		if ((vm->fd = vm_device_open(vm->name)) < 0)
goto err;		goto err;

return (vm);		return (vm);
err:		err:
▲ Show 20 Lines • Show All 871 Lines • ▼ Show 20 Lines	vm_unmap_pptdev_mmio(struct vmctx *ctx, int bus, int slot, int func,
pptmmio.func = func;		pptmmio.func = func;
pptmmio.gpa = gpa;		pptmmio.gpa = gpa;
pptmmio.len = len;		pptmmio.len = len;

return (ioctl(ctx->fd, VM_UNMAP_PPTDEV_MMIO, &pptmmio));		return (ioctl(ctx->fd, VM_UNMAP_PPTDEV_MMIO, &pptmmio));
}		}

int		int
		vm_get_memory_region_info(struct vmctx const ctx, vm_paddr_t const base,
		vm_paddr_t *const size, const enum vm_memory_region_type type)
		{
		struct vm_memory_region_info memory_region_info;

		bzero(&memory_region_info, sizeof(memory_region_info));
		memory_region_info.type = type;

		const int error = ioctl(ctx->fd, VM_GET_MEMORY_REGION_INFO, &memory_region_info);

		if (base)
		*base = memory_region_info.base;
		if (size)
		*size = memory_region_info.size;

		return (error);
		}

		int
vm_setup_pptdev_msi(struct vmctx *ctx, int vcpu, int bus, int slot, int func,		vm_setup_pptdev_msi(struct vmctx *ctx, int vcpu, int bus, int slot, int func,
uint64_t addr, uint64_t msg, int numvec)		uint64_t addr, uint64_t msg, int numvec)
{		{
struct vm_pptdev_msi pptmsi;		struct vm_pptdev_msi pptmsi;

bzero(&pptmsi, sizeof(pptmsi));		bzero(&pptmsi, sizeof(pptmsi));
pptmsi.vcpu = vcpu;		pptmsi.vcpu = vcpu;
pptmsi.bus = bus;		pptmsi.bus = bus;
▲ Show 20 Lines • Show All 658 Lines • ▼ Show 20 Lines	static const cap_ioctl_t vm_ioctl_cmds[] = { VM_RUN, VM_SUSPEND, VM_REINIT,
VM_SET_KERNEMU_DEV, VM_GET_KERNEMU_DEV,		VM_SET_KERNEMU_DEV, VM_GET_KERNEMU_DEV,
VM_INJECT_EXCEPTION, VM_LAPIC_IRQ, VM_LAPIC_LOCAL_IRQ,		VM_INJECT_EXCEPTION, VM_LAPIC_IRQ, VM_LAPIC_LOCAL_IRQ,
VM_LAPIC_MSI, VM_IOAPIC_ASSERT_IRQ, VM_IOAPIC_DEASSERT_IRQ,		VM_LAPIC_MSI, VM_IOAPIC_ASSERT_IRQ, VM_IOAPIC_DEASSERT_IRQ,
VM_IOAPIC_PULSE_IRQ, VM_IOAPIC_PINCOUNT, VM_ISA_ASSERT_IRQ,		VM_IOAPIC_PULSE_IRQ, VM_IOAPIC_PINCOUNT, VM_ISA_ASSERT_IRQ,
VM_ISA_DEASSERT_IRQ, VM_ISA_PULSE_IRQ, VM_ISA_SET_IRQ_TRIGGER,		VM_ISA_DEASSERT_IRQ, VM_ISA_PULSE_IRQ, VM_ISA_SET_IRQ_TRIGGER,
VM_SET_CAPABILITY, VM_GET_CAPABILITY, VM_BIND_PPTDEV,		VM_SET_CAPABILITY, VM_GET_CAPABILITY, VM_BIND_PPTDEV,
VM_UNBIND_PPTDEV, VM_MAP_PPTDEV_MMIO, VM_PPTDEV_MSI,		VM_UNBIND_PPTDEV, VM_MAP_PPTDEV_MMIO, VM_PPTDEV_MSI,
VM_PPTDEV_MSIX, VM_UNMAP_PPTDEV_MMIO, VM_PPTDEV_DISABLE_MSIX,		VM_PPTDEV_MSIX, VM_UNMAP_PPTDEV_MMIO, VM_PPTDEV_DISABLE_MSIX,
VM_INJECT_NMI, VM_STATS, VM_STAT_DESC,		VM_GET_MEMORY_REGION_INFO, 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 };

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