Re: [PATCH][RFC] getting rid of stupid loop in BUG()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Trent Piepho (on Tue, 24 Jul 2007 19:31:36 -0700 (PDT)) wrote:
>Adding __builtin_trap after the
>asm might be an ok fix.  It will emit a spurious int 6, but that won't even be
>reached since the asm doesn't return, and it probably be less extra code than
>the loop.

int 6 is a two byte instruction, the loop generates jmp with an 8 bit
offset, also two bytes.  No change in code size.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux