On Mon, Jan 08, 2001 at 05:40:23PM +0100, Maciej W. Rozycki wrote: > > What we need is a mechanism to partial invalidate the I-cache and a mechanism > > to write-back and/or invalidate the D-cache. > > What's wrong with the already mentioned cachectl? > > $ mipsel-linux-objdump -T /usr/mipsel-linux/lib/libc-2.2.so | grep cachectl > 00000000600ca0a0 w DF *ABS* 0000000000000000 GLIBC_2.0 cachectl > $ ls /usr/mipsel-linux/include/sys/cachectl.h > /usr/mipsel-linux/include/sys/cachectl.h cachectl(2) is a syscall that is manipulates the cachability of a memory area. And not yet implemented ... Ralf
