On Mon, Aug 15, 2005 at 08:12:54PM +1000, Nick Piggin wrote: > Well there is now, and that is we are now using a bit in the 2nd > byte as flags. So I had to do away with -ve numbers there entirely. > > You could achieve a similar thing by using another bit in that byte > #define VM_FAULT_FAILED 0x20 > and make that bit present in VM_FAULT_OOM and VM_FAULT_SIGBUS, then > do an unlikely test for that bit in your handler and branch away to > the slow path.
That'll do as well, thanks. -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 Serial core ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
