From 99285f7544399971d1bcb6e3c18e7010905925e5 Mon Sep 17 00:00:00 2001 From: rwatson Date: Sun, 2 Dec 2007 20:40:35 +0000 Subject: Break out stack(9) from ddb(4): - Introduce per-architecture stack_machdep.c to hold stack_save(9). - Introduce per-architecture machine/stack.h to capture any common definitions required between db_trace.c and stack_machdep.c. - Add new kernel option "options STACK"; we will build in stack(9) if it is defined, or also if "options DDB" is defined to provide compatibility with existing users of stack(9). Add new stack_save_td(9) function, which allows the capture of a stacktrace of another thread rather than the current thread, which the existing stack_save(9) was limited to. It requires that the thread be neither swapped out nor running, which is the responsibility of the consumer to enforce. Update stack(9) man page. Build tested: amd64, arm, i386, ia64, powerpc, sparc64, sun4v Runtime tested: amd64 (rwatson), arm (cognet), i386 (rwatson) --- sys/ia64/conf/GENERIC | 1 + 1 file changed, 1 insertion(+) (limited to 'sys/ia64/conf') diff --git a/sys/ia64/conf/GENERIC b/sys/ia64/conf/GENERIC index 2fa5086..84a1fb7 100644 --- a/sys/ia64/conf/GENERIC +++ b/sys/ia64/conf/GENERIC @@ -50,6 +50,7 @@ options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options SMP # Symmetric Multi-Processor support options SOFTUPDATES # Enable FFS soft updates support options UFS_GJOURNAL # Enable gjournal-based UFS journaling +options STACK # stack(9) support options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options SYSVSHM # SYSV-style shared memory -- cgit v1.1