Messages in this thread Patch in this message | | | Subject | [PATCH 5/6] UML - Fix debug output on x86_64 | Date | Sun, 08 Jan 2006 23:11:09 -0500 | From | Jeff Dike <> |
| |
The debug-stub patch was broken on x86_64 because it thinks the frame size there is 168 words. In reality, it is 168 bytes, and using HOST_FRAME_SIZE, which is expressed in consistent units across architectures, fixes this.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Index: linux-2.6.15/arch/um/kernel/skas/process.c =================================================================== --- linux-2.6.15.orig/arch/um/kernel/skas/process.c 2006-01-05 16:19:59.000000000 -0500 +++ linux-2.6.15/arch/um/kernel/skas/process.c 2006-01-05 17:44:53.000000000 -0500 @@ -68,7 +68,7 @@ void wait_stub_done(int pid, int sig, ch if((n < 0) || !WIFSTOPPED(status) || (WSTOPSIG(status) != SIGUSR1 && WSTOPSIG(status) != SIGTRAP)){ - unsigned long regs[FRAME_SIZE]; + unsigned long regs[HOST_FRAME_SIZE]; if(ptrace(PTRACE_GETREGS, pid, 0, regs) < 0) printk("Failed to get registers from stub, " "errno = %d\n", errno); @@ -76,7 +76,7 @@ void wait_stub_done(int pid, int sig, ch int i; printk("Stub registers -\n"); - for(i = 0; i < FRAME_SIZE; i++) + for(i = 0; i < HOST_FRAME_SIZE; i++) printk("\t%d - %lx\n", i, regs[i]); } panic("%s : failed to wait for SIGUSR1/SIGTRAP, " - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |