浅析armlinux-__arch_clear_user内存拷贝函数之3 文章来源:http://gliethttp.cublog.cn 它还有两个姊妹篇《浅析armlinux-__arch_copy_to_user内存拷贝函数之1》和 《浅析armlinux-__arch_copy_from_user内存拷贝函数之2》[http://gliethttp.cublog.cn] //int __arch_clear_user(void *addr, size_t sz) //addr - 需要清0的用户内存空间起始地址 //sz - 需要清0字节数 //返回值为没有清0字节数[gliethttp] //include/asm-arm/proc-...
root用户的mail里有这样的信息 “Single bit error (SBE) event. A correctable single bit error has been detected and logged.” “A memory page has been deallocated and entered into the Page Deallocation Table (pdt).” 请问这样的信息是什么意思?需要如何处理?
root用户的mail里有这样的信息 “Single bit error (SBE) event. A correctable single bit error has been detected and logged.” “A memory page has been deallocated and entered into the Page Deallocation Table (pdt).” 请问这样的信息是什么意思?需要如何处理?
昨天小弟装好了windows后,安装RHEL6.0,x86_64的,硬盘是500G,日立的,台式机是HP的PRO3300MT,装到划分区的时候,忽然提示要挂载/boot/efi,没有搞明白什么意思,以前不是只要有个/boot就行了吗?结果按照上面的提示,/boot/efi划好了,又要什么gpt标签,不懂了。上网查了一下,不是对于硬盘大于2TB的才会出现这些吗?高手们帮帮我,谢谢
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