Date: Sat, 11 Dec 1999 02:21:36 -0800 (PST) From: Peter Wemm <peter@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/miscfs/procfs procfs_mem.c Message-ID: <199912111021.CAA91415@freefall.freebsd.org>
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peter 1999/12/11 02:21:36 PST
Modified files:
sys/miscfs/procfs procfs_mem.c
Log:
Don't simulate a pseudo address-space beyond VM_MAXUSER_ADDRESS that
maps onto the upages. We used to use this extensively, particularly
for ps and gdb. Both of these have been "fixed". ps gets the p_stats
via eproc along with all the other stats, and gdb uses the regs, fpregs
etc files.
Once apon a time the UPAGES were mapped here, but that changed back
in January '96. This essentially kills my revisions 1.16 and 1.17.
The 2-page "hole" above the stack can be reclaimed now.
Revision Changes Path
1.45 +1 -41 src/sys/miscfs/procfs/procfs_mem.c
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