📄 difference_between_gfp_kernel_and_gfp_dma.html
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html><head> <title></title> <link rel="stylesheet" media="screen" type="text/css" href="./style.css" /> <link rel="stylesheet" media="screen" type="text/css" href="./design.css" /> <link rel="stylesheet" media="print" type="text/css" href="./print.css" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head><body><a href=start.html>start</a></br><h2><a name="gfp_kernel_and_gfp_dma" id="gfp_kernel_and_gfp_dma">GFP_KERNEL and GFP_DMA</a></h2><div class="level2"><p> The GFP_DMA is a flag used for kernel memory allocation requests to indicate that the allocated page should be suitable for DMA operations.</p><p>It is used together with GFP_KERNEL which indicates the priority of the memory allocation.</p><p>Please refer to this page <a href="kernel_space_memory_allocation.html" class="wikilink1" title="kernel_space_memory_allocation.html">kernel space memory allocation</a> for some more details.</p></div></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -