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684735b97b
NetBSD/sys
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sommerfeld 7e7d262c34 Add %fs/%gs to trap frame and save/restore them on 
trap/interrupt/syscall entry from userspace.

Remove special-case "by hand" validation of fs/gs register values as
well as special handling of them in various signal handling paths.

Now, like %ds and %es, they are validated by the hardware on return to
userland.

This paves the way for the use of %fs for per-cpu data on
multiprocessor systems, and fixes an otherwise difficult-to-fix
interaction between threads/clone(2) and USER_LDT.

Discussed in advance with Frank van der Linden.
2001-06-17 21:01:32 +00:00
..
adosfs use _KERNEL_OPT 2001-05-30 11:40:35 +00:00
altq HZ -> hz 2001-06-05 05:12:18 +00:00
arch Add %fs/%gs to trap frame and save/restore them on 2001-06-17 21:01:32 +00:00
coda add a genfs_mmap() and change all of the disk-based filesystems 2001-05-28 02:50:51 +00:00
compat Add %fs/%gs to trap frame and save/restore them on 2001-06-17 21:01:32 +00:00
conf Add port of high performance pipe implementation written by John S. Dyson 2001-06-16 12:00:02 +00:00
crypto correct binary key material handling. sync with kame 2001-05-27 01:40:16 +00:00
ddb Add a port to IBM's PPC405GP Reference Board (the "walnut") 2001-06-13 06:01:44 +00:00
dev Regen. 2001-06-17 19:51:27 +00:00
filecorefs use _KERNEL_OPT 2001-05-30 11:40:35 +00:00
gdbscripts fix pointer arithmetic 2001-01-11 05:31:02 +00:00
ipkdb
isofs use _KERNEL_OPT 2001-05-30 11:40:35 +00:00
kern Use SB_ASYNC in struct sockbuf sb_flags field instead of SS_ASYNC in 2001-06-16 21:29:32 +00:00
lib When MACHINE_ARCH is m68000, compile ffs.c and random.c 2001-05-16 03:30:39 +00:00
lkm build svr4 & svr4_32 on sparc64. 2001-06-06 21:38:49 +00:00
miscfs Add DTYPE_PIPE (to be used by new pipe implementation) and handle 2001-06-16 08:28:39 +00:00
msdosfs retrieve, not retreive 2001-06-12 14:59:27 +00:00
net fix comment on ifi_lastchange, for 1.4 if_data 2001-06-14 06:37:34 +00:00
netatalk Remove the use of splimp() from the NetBSD kernel. splnet() 2001-04-13 23:29:55 +00:00
netccitt change the meaning of ifnet.if_lastchange to meet RFC1573 ifLastChange. 2001-06-14 05:44:23 +00:00
netinet receive, not recieve 2001-06-12 15:17:10 +00:00
netinet6 senderr needs only be declared when PFIL_HOOKS is defined 2001-06-12 17:55:52 +00:00
netisdn change the meaning of ifnet.if_lastchange to meet RFC1573 ifLastChange. 2001-06-14 05:44:23 +00:00
netiso change the meaning of ifnet.if_lastchange to meet RFC1573 ifLastChange. 2001-06-14 05:44:23 +00:00
netkey avoid assigning to policy_id twice. fixes more gcc 3.0 prerelease errors. 2001-06-04 21:38:28 +00:00
netnatm Remove the use of splimp() from the NetBSD kernel. splnet() 2001-04-13 23:29:55 +00:00
netns Remove the use of splimp() from the NetBSD kernel. splnet() 2001-04-13 23:29:55 +00:00
netsmb Fix a partial construction problem that can cause race conditions 2001-06-14 20:32:41 +00:00
nfs receive, not recieve 2001-06-12 15:17:10 +00:00
ntfs use _KERNEL_OPT 2001-05-30 11:40:35 +00:00
smbfs replace vm_page_t with struct vm_page *. 2001-05-26 21:27:10 +00:00
stand
sys Removed obsoletes EMUL_NO_BSD_ASYNCIO_PIPE and EMUL_NO_SIGIO_ON_READ flags. 2001-06-16 21:44:27 +00:00
ufs only include "fs_lfs.h" if _KERNEL_OPT. 2001-06-05 09:19:33 +00:00
uvm Fix a partial construction problem that can cause race conditions 2001-06-14 20:32:41 +00:00
Makefile Enable the imported ISDN4BSD based ISDN subsystem. 2001-01-05 13:09:15 +00:00