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| author | neel <neel@FreeBSD.org> | 2012-10-04 03:07:05 +0000 |
|---|---|---|
| committer | neel <neel@FreeBSD.org> | 2012-10-04 03:07:05 +0000 |
| commit | 09939583a708e1199d76573009937c49606d19e5 (patch) | |
| tree | 8652ba823a090652d210b531554b6bb1e123bfd8 /lib/libvmmapi | |
| parent | 18dd2c0d511c600e708ac8f756e8e51151b43656 (diff) | |
| download | FreeBSD-src-09939583a708e1199d76573009937c49606d19e5.zip FreeBSD-src-09939583a708e1199d76573009937c49606d19e5.tar.gz | |
The ioctl VM_GET_MEMORY_SEG is no longer able to return the host physical
address associated with the guest memory segment. This is because there is
no longer a 1:1 mapping between GPA and HPA.
As a result 'vmmctl' can only display the guest physical address and the
length of the lowmem and highmem segments.
Diffstat (limited to 'lib/libvmmapi')
| -rw-r--r-- | lib/libvmmapi/vmmapi.c | 3 | ||||
| -rw-r--r-- | lib/libvmmapi/vmmapi.h | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/lib/libvmmapi/vmmapi.c b/lib/libvmmapi/vmmapi.c index 8364dd5..e083fde 100644 --- a/lib/libvmmapi/vmmapi.c +++ b/lib/libvmmapi/vmmapi.c @@ -143,8 +143,7 @@ vmm_get_mem_free(void) } int -vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, - vm_paddr_t *ret_hpa, size_t *ret_len) +vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, size_t *ret_len) { int error; struct vm_memory_segment seg; diff --git a/lib/libvmmapi/vmmapi.h b/lib/libvmmapi/vmmapi.h index b918409..3f434ab 100644 --- a/lib/libvmmapi/vmmapi.h +++ b/lib/libvmmapi/vmmapi.h @@ -37,8 +37,7 @@ struct vmctx *vm_open(const char *name); void vm_destroy(struct vmctx *ctx); size_t vmm_get_mem_total(void); size_t vmm_get_mem_free(void); -int vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, - vm_paddr_t *ret_hpa, size_t *ret_len); +int vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, size_t *ret_len); /* * Create a memory segment of 'len' bytes in the guest physical address space * at offset 'gpa'. |
