>>>>> On 22 Oct 2004 11:06:43 -0700, Manish Lachwani <mlachwani@xxxxxxxxxx> said: mlachwani> The attached patch incorporates preemption enable/disable mlachwani> in some parts of the kernel. I have tested this on the mlachwani> Broadcom Sibyte. Please review ... 1. You add preempt_disable/preempt_enable to c-sb1.c and tlb-sb1.c. Those are SB1 specific issue? If not, please fix other c-*.c and tlb-*.c same way. 2. fpu_emulator_cop1Handler and save/restore_fp_context contain calling of get_user/put_user which is not allowed during preempt disabled. (But it might be a kernel bug. Please refer recent discussion on this ML) I will post revised patch again. Anyway, thanks for your fixes. --- Atsushi Nemoto