Date: Mon, 22 Sep 2003 15:20:00 -0700 (PDT) From: Peter Wemm <peter@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/amd64/amd64 trap.c Message-ID: <200309222220.h8MMK0da049664@repoman.freebsd.org>
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peter 2003/09/22 15:20:00 PDT
FreeBSD src repository
Modified files:
sys/amd64/amd64 trap.c
Log:
MFCi386: trap.c rev 1.257 by bde. Don't forget to reenable interrupts
for breakpoint and trace traps from usermode. Although all the setidt
entries are interrupt gates on amd64, all but the trace and bpt trap
entry handlers reenable interrupts after the swapgs instruction in order
to simulate the trap/interrupt gate distinction. In other words, the
amd64 code behaves the same way that i386 does here.
Revision Changes Path
1.263 +1 -0 src/sys/amd64/amd64/trap.c
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