Date: Tue, 6 Mar 2012 02:23:15 +0000 (UTC) From: Juli Mallett <jmallett@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r232576 - head/sys/mips/mips Message-ID: <201203060223.q262NFEk015017@svn.freebsd.org>
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Author: jmallett Date: Tue Mar 6 02:23:15 2012 New Revision: 232576 URL: http://svn.freebsd.org/changeset/base/232576 Log: In the trap messages that aid the primitive debugging environment of MIPS, include the tid as well, so it's easier to tell which thread of a process with multiple is responsible for a crash. Modified: head/sys/mips/mips/trap.c Modified: head/sys/mips/mips/trap.c ============================================================================== --- head/sys/mips/mips/trap.c Mon Mar 5 22:36:50 2012 (r232575) +++ head/sys/mips/mips/trap.c Tue Mar 6 02:23:15 2012 (r232576) @@ -1312,15 +1312,19 @@ log_illegal_instruction(const char *msg, pt_entry_t *ptep; pd_entry_t *pdep; unsigned int *addr; - struct proc *p = curproc; + struct thread *td; + struct proc *p; register_t pc; + td = curthread; + p = td->td_proc; + #ifdef SMP printf("cpuid = %d\n", PCPU_GET(cpuid)); #endif pc = frame->pc + (DELAYBRANCH(frame->cause) ? 4 : 0); - log(LOG_ERR, "%s: pid %d (%s), uid %d: pc %#jx ra %#jx\n", - msg, p->p_pid, p->p_comm, + log(LOG_ERR, "%s: pid %d tid %ld (%s), uid %d: pc %#jx ra %#jx\n", + msg, p->p_pid, (long)td->td_tid, p->p_comm, p->p_ucred ? p->p_ucred->cr_uid : -1, (intmax_t)pc, (intmax_t)frame->ra); @@ -1357,12 +1361,16 @@ log_bad_page_fault(char *msg, struct tra pt_entry_t *ptep; pd_entry_t *pdep; unsigned int *addr; - struct proc *p = curproc; + struct thread *td; + struct proc *p; char *read_or_write; register_t pc; trap_type &= ~T_USER; + td = curthread; + p = td->td_proc; + #ifdef SMP printf("cpuid = %d\n", PCPU_GET(cpuid)); #endif @@ -1381,8 +1389,8 @@ log_bad_page_fault(char *msg, struct tra } pc = frame->pc + (DELAYBRANCH(frame->cause) ? 4 : 0); - log(LOG_ERR, "%s: pid %d (%s), uid %d: pc %#jx got a %s fault at %#jx\n", - msg, p->p_pid, p->p_comm, + log(LOG_ERR, "%s: pid %d tid %ld (%s), uid %d: pc %#jx got a %s fault at %#jx\n", + msg, p->p_pid, (long)td->td_tid, p->p_comm, p->p_ucred ? p->p_ucred->cr_uid : -1, (intmax_t)pc, read_or_write,
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