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公开(公告)号:US20150089146A1
公开(公告)日:2015-03-26
申请号:US14035643
申请日:2013-09-24
Applicant: QUALCOMM Incorporated
Inventor: David A. Gotwalt , Thomas Edwin Frisinger , Andrew Evan Gruber , Eric Demers , Colin Christopher Sharp
IPC: G06F12/10
CPC classification number: G06F12/1009 , G06F12/08 , G06F2212/302 , G06T1/60
Abstract: The present disclosure provides for systems and methods to process a non-resident page that may include attempting to access the non-resident page, an address for the non-resident page pointing to a memory page containing default values, determining that the non-resident page should not cause a page fault based on an indicator indicating that a particular non-resident page should not generate a page fault, returning an indication that a memory read did not translate and returning the default value when the access of the non-resident page is a read and the non-resident page should not cause a page fault. Another example may discontinue a write when the access of the non-resident page is a write and the non-resident page should not cause a page fault.
Abstract translation: 本公开提供了处理非居民页面的系统和方法,其可以包括尝试访问非驻留页面,非居民页面的地址指向包含默认值的存储器页面,确定非居民页面 页面不应基于指示特定非驻留页面不应生成页面错误的指示符,返回指示,读取的存储器未翻译并在非驻留页面的访问时返回默认值 是一个读取,非驻留页面不应该导致页面错误。 当非驻留页面的访问是写入而非驻留页面不应导致页面错误时,另一个示例可能会中断写入。
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公开(公告)号:US09489313B2
公开(公告)日:2016-11-08
申请号:US14035643
申请日:2013-09-24
Applicant: QUALCOMM Incorporated
Inventor: David A. Gotwalt , Thomas Edwin Frisinger , Andrew Evan Gruber , Eric Demers , Colin Christopher Sharp
CPC classification number: G06F12/1009 , G06F12/08 , G06F2212/302 , G06T1/60
Abstract: The present disclosure provides for systems and methods to process a non-resident page that may include attempting to access the non-resident page, an address for the non-resident page pointing to a memory page containing default values, determining that the non-resident page should not cause a page fault based on an indicator indicating that a particular non-resident page should not generate a page fault, returning an indication that a memory read did not translate and returning the default value when the access of the non-resident page is a read and the non-resident page should not cause a page fault. Another example may discontinue a write when the access of the non-resident page is a write and the non-resident page should not cause a page fault.
Abstract translation: 本公开提供了处理非居民页面的系统和方法,其可以包括尝试访问非驻留页面,非居民页面的地址指向包含默认值的存储器页面,确定非居民页面 页面不应基于指示特定非驻留页面不应生成页面错误的指示符,返回指示,读取的存储器未翻译并在非驻留页面的访问时返回默认值 是一个读取,非驻留页面不应该导致页面错误。 当非驻留页面的访问是写入而非驻留页面不应导致页面错误时,另一个示例可能会中断写入。
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