发明名称 |
Virtual memory allocation in a virtual address space having an inaccessible gap |
摘要 |
A new virtual memory system is disclosed having a virtual address space including a gap of inaccessible virtual addresses within the virtual address space. A new virtual memory allocation routine is disclosed providing a starting address of accessible virtual addresses allocated to a currently executing process in a response to a request. The accessible virtual addresses are virtually contiguous, and include no addresses from within the gap of inaccessible virtual addresses. A new virtual memory deallocation routine is further disclosed providing deallocation of ranges of virtual addresses which may or may not include addresses within the inaccessible gap.
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申请公布号 |
US6125430(A) |
申请公布日期 |
2000.09.26 |
申请号 |
US19980183677 |
申请日期 |
1998.10.30 |
申请人 |
COMPAQ COMPUTER CORPORATION |
发明人 |
NOEL, KAREN LEE;HARVEY, MICHAEL SEWARD |
分类号 |
G06F12/02;G06F12/14;(IPC1-7):G06F9/45 |
主分类号 |
G06F12/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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