48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
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#include "syslib.h"
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#include <minix/vm.h>
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#include <minix/u64.h>
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/*===========================================================================*
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* vm_forgetblocks *
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*===========================================================================*/
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PUBLIC void vm_forgetblocks(void)
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{
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message m;
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_taskcall(VM_PROC_NR, VM_FORGETBLOCKS, &m);
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return;
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}
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/*===========================================================================*
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* vm_forgetblock *
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*===========================================================================*/
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PUBLIC int vm_forgetblock(u64_t id)
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{
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message m;
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m.VMFB_IDHI = ex64hi(id);
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m.VMFB_IDLO = ex64lo(id);
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return _taskcall(VM_PROC_NR, VM_FORGETBLOCK, &m);
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}
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/*===========================================================================*
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* vm_yield_block_get_block *
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*===========================================================================*/
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PUBLIC int vm_yield_block_get_block(u64_t yieldid, u64_t getid,
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void *mem, vir_bytes len)
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{
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message m;
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m.VMYBGB_VADDR = mem;
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m.VMYBGB_GETIDHI = ex64hi(getid);
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m.VMYBGB_GETIDLO = ex64lo(getid);
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m.VMYBGB_LEN = len;
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m.VMYBGB_YIELDIDHI = ex64hi(yieldid);
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m.VMYBGB_YIELDIDLO = ex64lo(yieldid);
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return _taskcall(VM_PROC_NR, VM_YIELDBLOCKGETBLOCK, &m);
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}
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