freebsd-nq/sys/alpha
Dmitrij Tejblum 9ade6e676b pmap_emulate_reference: don't ever lose PV_TABLE_MOD bit on page. If
PV_TABLE_REF cleared before PV_TABLE_MOD, the page may get fault on read again.

On fault on write, pmap_emulate_reference mark the page dirty with
vm_page_dirty. That decrease ill effects of the bug.

The problem probably become more serious after my rev.1.18 a week ago.
1999-04-28 15:52:09 +00:00
..
alpha pmap_emulate_reference: don't ever lose PV_TABLE_MOD bit on page. If 1999-04-28 15:52:09 +00:00
conf Bump configvers; when the updates to generic/lint get committed, the old 1999-04-24 21:38:50 +00:00
include Moved cpu_set_fork_handler's prototype from <machine/cpu.h> to <sys/proc.h>. 1999-04-23 20:22:44 +00:00
isa Stage 1 of a cleanup of the i386 interrupt registration mechanism. 1999-04-21 07:26:30 +00:00
linux Enable vmspace sharing on SMP. Major changes are, 1999-04-28 01:04:33 +00:00
pci Stage 1 of a cleanup of the i386 interrupt registration mechanism. 1999-04-21 07:26:30 +00:00
tc Bring the 'new-bus' to the i386. This extensively changes the way the 1999-04-16 21:22:55 +00:00
tlsb Suser() simplification: 1999-04-27 11:18:52 +00:00