sparsemem: Put usemap for one node together
Could save some buffer space instead of applying one by one. Could help that system that is going to use early_res instead of bootmem less entries in early_res make search more faster on system with more memory. Signed-off-by: NYinghai Lu <yinghai@kernel.org> LKML-Reference: <1265793639-15071-18-git-send-email-yinghai@kernel.org> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
Showing
想要评论请 注册 或 登录