Date: Sat, 11 Dec 1999 01:58:07 -0800 (PST) From: Doug Rabson <dfr@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/alpha/alpha trap.c Message-ID: <199912110958.BAA90189@freefall.freebsd.org>
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dfr 1999/12/11 01:58:07 PST
Modified files:
sys/alpha/alpha trap.c
Log:
Allow kernel accesses to a small region of the user stack which is used
by the Linux emulator (and other emulators) for syscall argument
translation. The x86 port currently seems to allow unrestricted kernel
accesses to user memory.
Reviewed by: alc, gallatin
Revision Changes Path
1.23 +22 -5 src/sys/alpha/alpha/trap.c
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