Attilio Rao 05dfa22fe9 Actual code shows several problems in ia32 LDT handling: ... - When a LDT entry changes, the old one is freed while it is still referenced by gdt and ldtr. This can lead to disruptive behaviours in particular on SMP machines. - When a LDT entry changes, it is assumed that the only one entity sharing the same LDT are threads in the same proc. It doesn't take in account edge cases where two processes share the same VM (rfork'ed ones, for example). This patch addresses these two problems and addictionally it fixes the usage of refcount switching back it to the old manually-grown refcount (since in this case would be faster). Diagnosed by: tegge Tested by: pho (a former version) Reviewed by: kib Approved by: jeff (mentor) Approved by: re		2007-07-07 16:59:01 +00:00
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acpica	Update the suspend/resume user API while maintaining backwards compat.	2007-06-21 22:50:37 +00:00
bios	Tweak the probe/attach order of devices on the x86 nexus devices.	2007-03-20 20:21:44 +00:00
compile
conf	Temporary disconnect i4bing, i4bisppp and i4bipr from the build for	2007-07-04 00:18:39 +00:00
cpufreq	Use bus_dma to get a page in the first 4 GB. Since the physical address	2007-06-17 07:18:23 +00:00
i386	Actual code shows several problems in ia32 LDT handling:	2007-07-07 16:59:01 +00:00
ibcs2	Remove pad argument from ftruncate wrapper. Oops.	2007-07-05 05:32:44 +00:00
include	I4B header files were repo-copied from sys/i386/include/ to	2007-07-06 07:23:39 +00:00
isa	Prototype (but functional) Linux-ish /dev/nvram interface to the extra	2007-06-15 22:58:14 +00:00
linux	Don't add the 'pad' argument to the mmap/truncate/etc syscalls.	2007-07-04 23:06:43 +00:00
pci	Revamp the MSI/MSI-X code a bit to achieve two main goals:	2007-05-02 17:50:36 +00:00
svr4	Use svr4_si_{addr,code,errno,signo,trap} in preference to si_{...}.	2005-10-19 14:59:54 +00:00
xbox	- Define data of struct gfb_font a const as it's only used to supply font	2007-06-16 21:31:53 +00:00
Makefile	Update entries for building tags.	2007-05-13 18:21:54 +00:00