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Code Issues Releases Activity

Remove deprecated APIs to get the total and free memory available to vmm.ko.

Browse Source 
These APIs were relevant when memory for virtual machine allocation was
hard partitioned away from the rest of the system but that is no longer
the case. The sysctls that provided this information were garbage collected
a while back.

Obtained from:	NetApp
This commit is contained in:
Neel Natu 2013-04-25 20:42:21 +00:00
parent 452025cfc6
commit ade4af668a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=249905
2 changed files with 0 additions and 26 deletions
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24
lib/libvmmapi/vmmapi.c
View File

@ -123,30 +123,6 @@ vm_destroy(struct vmctx *vm)
free(vm);
}
size_t
vmm_get_mem_total(void)
{
size_t mem_total = 0;
size_t oldlen = sizeof(mem_total);
int error;
error = sysctlbyname("hw.vmm.mem_total", &mem_total, &oldlen, NULL, 0);
if (error)
return -1;
return mem_total;
}
size_t
vmm_get_mem_free(void)
{
size_t mem_free = 0;
size_t oldlen = sizeof(mem_free);
int error;
error = sysctlbyname("hw.vmm.mem_free", &mem_free, &oldlen, NULL, 0);
if (error)
return -1;
return mem_free;
}
int
vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, size_t *ret_len)
{

2
lib/libvmmapi/vmmapi.h
View File

@ -45,8 +45,6 @@ enum vm_mmap_style {
int vm_create(const char *name);
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, size_t *ret_len);
int vm_setup_memory(struct vmctx *ctx, size_t len, enum vm_mmap_style s);
void *vm_map_gpa(struct vmctx *ctx, vm_paddr_t gaddr, size_t len);