dsl b6c52d15c3 Treat traps in kernel mode during the 'return to user' iret sequence ...

as user faults.
Based heavily in the i386 code with the correct opcode bytes inserted.
iret path tested, arranging for segment register errors is harder.
User %fs and %gs (32bit apps) are loaded much earlier and any errors
will generate kernel panics - there is probably code to try to stop
the invalid values being set.

2012-05-22 21:14:37 +00:00

bin

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common

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compat

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crypto

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dist

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distrib

Changed returncodes to -1 of mount_disks in case of error (before, they were

2012-05-21 22:38:25 +00:00

doc

Note xsurf(4).

2012-05-18 15:24:45 +00:00

etc

Add a test case for PR kern/46463. From Richard Hansen.

2012-05-18 15:25:25 +00:00

external

Enable wsfb X server on vax. Likely to be keyboard and mouse issues, but

2012-05-14 08:42:03 +00:00

extsrc

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games

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gnu

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include

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lib

Calling _lwp_create() with a bogus ucontext could trigger a kernel

2012-05-21 14:15:16 +00:00

libexec

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regress

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rescue

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sbin

Don't exit on ioctl failure, instead let the caller handle it.

2012-05-18 14:01:34 +00:00

share

Typos, capitalization, and file systems.

2012-05-21 06:30:18 +00:00

sys

Treat traps in kernel mode during the 'return to user' iret sequence

2012-05-22 21:14:37 +00:00

tests

Typo in comment

2012-05-22 09:23:39 +00:00

tools

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usr.bin

In meta mode, level 0 can legitimately see > 64 nested .if's

2012-05-21 06:30:02 +00:00

usr.sbin

improve error handling.

2012-05-15 01:22:50 +00:00

x11

Missed defining XSERVER_XVAX

2012-05-15 14:29:29 +00:00

build.sh

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BUILDING

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Makefile

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Makefile.inc

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UPDATING

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