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| author | grehan <grehan@FreeBSD.org> | 2014-08-17 01:00:42 +0000 |
|---|---|---|
| committer | grehan <grehan@FreeBSD.org> | 2014-08-17 01:00:42 +0000 |
| commit | 7a365d2c053ebcca4ab5c48af1d3e404e5db0159 (patch) | |
| tree | d0a923d882ace027d5d1341c58694ac5860fc7ff /sys/amd64/include | |
| parent | e83027edbbda961289c2ed185571fb6272b4f756 (diff) | |
| download | FreeBSD-src-7a365d2c053ebcca4ab5c48af1d3e404e5db0159.zip FreeBSD-src-7a365d2c053ebcca4ab5c48af1d3e404e5db0159.tar.gz | |
MFC r267216
Add ioctl(VM_REINIT) to reinitialize the virtual machine state maintained
by vmm.ko. This allows the virtual machine to be restarted without having
to destroy it first.
Diffstat (limited to 'sys/amd64/include')
| -rw-r--r-- | sys/amd64/include/vmm.h | 1 | ||||
| -rw-r--r-- | sys/amd64/include/vmm_dev.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/sys/amd64/include/vmm.h b/sys/amd64/include/vmm.h index 05df325..00e1d96 100644 --- a/sys/amd64/include/vmm.h +++ b/sys/amd64/include/vmm.h @@ -105,6 +105,7 @@ extern struct vmm_ops vmm_ops_amd; int vm_create(const char *name, struct vm **retvm); void vm_destroy(struct vm *vm); +int vm_reinit(struct vm *vm); const char *vm_name(struct vm *vm); int vm_malloc(struct vm *vm, vm_paddr_t gpa, size_t len); int vm_map_mmio(struct vm *vm, vm_paddr_t gpa, size_t len, vm_paddr_t hpa); diff --git a/sys/amd64/include/vmm_dev.h b/sys/amd64/include/vmm_dev.h index a6568dc..9b3b00d 100644 --- a/sys/amd64/include/vmm_dev.h +++ b/sys/amd64/include/vmm_dev.h @@ -196,6 +196,7 @@ enum { IOCNUM_SET_CAPABILITY = 2, IOCNUM_GET_CAPABILITY = 3, IOCNUM_SUSPEND = 4, + IOCNUM_REINIT = 5, /* memory apis */ IOCNUM_MAP_MEMORY = 10, @@ -251,6 +252,8 @@ enum { _IOWR('v', IOCNUM_RUN, struct vm_run) #define VM_SUSPEND \ _IOW('v', IOCNUM_SUSPEND, struct vm_suspend) +#define VM_REINIT \ + _IO('v', IOCNUM_REINIT) #define VM_MAP_MEMORY \ _IOWR('v', IOCNUM_MAP_MEMORY, struct vm_memory_segment) #define VM_GET_MEMORY_SEG \ |
