From: "Andi Kleen" There were no reports about the previous warning for FPU exceptions in the kernel, so make it a die() now. Also improve the error messages slightly. Signed-off-by: Andi Kleen Signed-off-by: Andrew Morton --- 25-akpm/arch/x86_64/kernel/traps.c | 10 ++-------- 1 files changed, 2 insertions(+), 8 deletions(-) diff -puN arch/x86_64/kernel/traps.c~x86_64-make-kernel-math-errors-a-die-now arch/x86_64/kernel/traps.c --- 25/arch/x86_64/kernel/traps.c~x86_64-make-kernel-math-errors-a-die-now Thu Apr 7 15:11:03 2005 +++ 25-akpm/arch/x86_64/kernel/traps.c Thu Apr 7 15:11:03 2005 @@ -733,14 +733,8 @@ static int kernel_math_error(struct pt_r return 1; } notify_die(DIE_GPF, str, regs, 0, 16, SIGFPE); -#if 0 - /* This should be a die, but warn only for now */ + /* Illegal floating point operation in the kernel */ die(str, regs, 0); -#else - printk(KERN_DEBUG "%s: %s at ", current->comm, str); - printk_address(regs->rip); - printk("\n"); -#endif return 0; } @@ -824,7 +818,7 @@ asmlinkage void do_simd_coprocessor_erro conditional_sti(regs); if ((regs->cs & 3) == 0 && - kernel_math_error(regs, "simd math error")) + kernel_math_error(regs, "kernel simd math error")) return; /* _