From: Soeren S. <san...@da...> - 2005-03-14 16:30:24
|
Benjamin Herrenschmidt <be...@ke...> writes: > In an ideal world ... However, since we are planning to move the memory > manager to the kernel, that would mean a kernel access (syscall, ioctl, > whatever...) twice per access to AGP memory. Not realistic. Could the user space driver batch many such accesses together and use a lock_many()/unlock_many() API? S=F8ren |