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* Provide access to the IA32 hardware debug registers from the ddbbsd2001-06-281-1/+64
* Back out 1.103. It wasn't approved by the owner of the file andimp2001-04-181-45/+45
* De __P() while I'm here. Done as a separate commit since it is justimp2001-04-031-45/+45
* Make this file C++ safe. It defines many useful functions (inb, outb)imp2001-04-031-0/+4
* - Add the new critical_t type used to save state inside of criticaljhb2001-03-281-15/+18
* Assembler fixes.markm2000-11-211-4/+4
* Removed unused include of <machine/lock.h>. The locking interface stoppedbde2000-10-121-4/+0
* Replace loadandclear() with atomic_readandclear_int().jhb2000-10-051-11/+0
* Major update to the way synchronization is done in the kernel. Highlightsjasone2000-09-071-6/+15
* Fix an __asm operand constraint which broke the -O3 and -O0 builds.bsd2000-02-211-6/+6
* Don't forget to reset the hardware debug registers when a process thatbsd2000-02-201-0/+50
* Fixed style bugs related to the access functions for the bsfl and bsrlbde2000-01-091-31/+24
* Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"peter1999-12-291-3/+3
* Segment registers can be read(write) to(from) memory locations as well asluoqi1999-11-151-4/+4
* $Id$ -> $FreeBSD$peter1999-08-281-1/+1
* Undo my previous commit and do it differently. Break the ffs() etc macrospeter1999-08-191-14/+27
* Try using the builtin ffs() for egcs, it (by random inspection)peter1999-08-191-1/+5
* atomic.h:alc1999-07-231-12/+1
* loadandclear() uses an atomic instruction (even on SMP, where it's anpeter1999-05-091-2/+2
* Enable vmspace sharing on SMP. Major changes are,luoqi1999-04-281-1/+33
* Don't put operands in clobber lists, since this is dubious for oldbde1999-01-091-13/+16
* Fixed some style bugs. Clarified a comment.bde1999-01-081-13/+12
* Unspammed includes in <machine/cpufunc.h> in the !SMP case. Partiallybde1999-01-081-10/+13
* Moved declarations related to copying and zeroing to the right place.bde1999-01-081-2/+1
* Add macros for accessing device memory.dfr1998-08-171-1/+9
* Don't pretend to support ix86's with 16-bit ints by using longsbde1998-07-111-32/+32
* For SMP, use prv_PPAGE1/prv_PMAP1 instead of PADDR1/PMAP1.tegge1998-05-171-1/+15
* Fix alot of silly LINT that I left in the code.dyson1998-05-121-2/+2
* Support better performance with P6 architectures and in SMPdyson1998-05-111-3/+11
* Undo previous commit. The cpuid symbol has been already used by SMPkato1998-01-251-10/+1
* Added cpuid instruction.kato1998-01-251-1/+10
* Implementation of Bus Space for FreeBSD-x86.gibbs1998-01-151-4/+4
* After one of my analysis passes to evaluate methods for SMP TLB mgmt, Idyson1997-12-141-1/+7
* General cleanup of the lock pushdown code. They are grouped and enabledfsmp1997-09-071-7/+3
* General cleanup of the sub-system locking macros.fsmp1997-09-011-3/+7
* Another round of lock pushdown.fsmp1997-08-301-1/+6
* Add support for 4MB pages. This includes the .text, .data, .data partsdyson1997-07-171-1/+3
* remove #include of <machine/spl.h> - they are externed nowpeter1997-05-311-3/+1
* Make setbits() SMP-safe. Eliminate the SETBITS() macro, and replacejdp1997-05-211-2/+6
* remove #include "opt_smp.h" and <machine/smp.h>. Slightly elaborate onpeter1997-05-071-7/+3
* remove all the SMP_INVLTLB defines, making the code default for APIC_IO.fsmp1997-04-281-5/+7
* Try and make these usermode safe, Steve beat me in finding these..peter1997-04-261-3/+5
* Man the liferafts! Here comes the long awaited SMP -> -current merge!peter1997-04-261-1/+16
* Improved CPU identification and initialization routines. Thiskato1997-03-221-1/+15
* Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are notpeter1997-02-221-1/+1
* Make the long-awaited change from $Id$ to $FreeBSD$jkh1997-01-141-1/+1
* Added "memory" to clobber list in invlpg(). It needs it if invltlb()bde1996-09-291-20/+21
* Essentially rename pmap_update to be invltlb. It is a very machinedyson1996-09-281-4/+3
* Move pmap_update_1pg to cpufunc.h. Additionally,dyson1996-09-281-1/+7
* Fixed a few hundred warnings (2400 in LINT) for signed vs unsignedbde1996-09-241-6/+13
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