Date: Mon, 25 Jun 2001 16:52:26 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/alpha/alpha pmap.c trap.c Message-ID: <200106252352.f5PNqQb68944@freefall.freebsd.org>
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jhb 2001/06/25 16:52:26 PDT
Modified files:
sys/alpha/alpha pmap.c trap.c
Log:
- Grab the vm lock around all of pmap_emulate_reference() as it manipulates
vm_page_t's.
- Add a KTR_TRAP tracepoint to trap() on the alpha that displays the
contents of a0, a1, and a2 to make debugging of nested traps that
panic before displaying any useful output easier.
Revision Changes Path
1.59 +2 -4 src/sys/alpha/alpha/pmap.c
1.65 +14 -6 src/sys/alpha/alpha/trap.c
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