Date: Wed, 5 May 2010 04:37:45 +0000 (UTC) From: Neel Natu <neel@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r207645 - head/sys/mips/mips Message-ID: <201005050437.o454bj8G042732@svn.freebsd.org>
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Author: neel Date: Wed May 5 04:37:45 2010 New Revision: 207645 URL: http://svn.freebsd.org/changeset/base/207645 Log: Fix DDB backtrace involving kernel modules. We can no longer assume that all valid program counter values reside within the kernel object file. Modified: head/sys/mips/mips/db_trace.c Modified: head/sys/mips/mips/db_trace.c ============================================================================== --- head/sys/mips/mips/db_trace.c Wed May 5 03:45:46 2010 (r207644) +++ head/sys/mips/mips/db_trace.c Wed May 5 04:37:45 2010 (r207645) @@ -181,7 +181,7 @@ loop: } /* check for bad PC */ /*XXX MIPS64 bad: These hard coded constants are lame */ - if (pc & 3 || pc < (uintptr_t)0x80000000 || pc >= (uintptr_t)edata) { + if (pc & 3 || pc < (uintptr_t)0x80000000) { (*printfn) ("PC 0x%x: not in kernel\n", pc); ra = 0; goto done;
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