Marcel Moolenaar a36bdc0606 Introduce the cpumask_t type. The purpose of the type is to create a ... level of abstraction for any and all CPU mask and CPU bitmap variables so that platforms have the ability to break free from the hard limit of 32 CPUs, simply because we don't have more bits in an u_int. Note that the type is not supposed to solve massive parallelism, where the number of CPUs can be larger than the width of the widest integral type. As such, cpumask_t is not supposed to be a compound type. If such would be necessary in the future, we can deal with the issues then and there. For now, it can be assumed that the type is integral and unsigned. With this commit, all MD definitions start off as u_int. This allows us to phase-in cpumask_t at our leasure without breaking anything. Once cpumask_t is used consistently, platforms can switch to wider (or smaller) types if such would be beneficial (or not; whatever :-) Compile-tested on: i386		2004-03-20 20:41:40 +00:00
..
pc	Remove headers copied from i386 and either useless or wrong on ia64.	2003-11-02 09:19:07 +00:00
_inttypes.h	Since printf(3) now supports the `j' conversion specifier, use that	2002-06-30 05:48:03 +00:00
_limits.h	sys/sys/limits.h:	2003-05-19 20:29:07 +00:00
_regset.h	Remove __aligned(16) from the definition of struct _ia64_fpreg. It's	2003-07-25 08:02:24 +00:00
_stdint.h	Create a new header <machine/_stdint.h> for storing MD parts of	2002-07-29 17:41:23 +00:00
_types.h	Introduce the cpumask_t type. The purpose of the type is to create a	2004-03-20 20:41:40 +00:00
acpica_machdep.h	Unbreak ia64 builds now -Werror is enabled again. Avoid obsolete	2003-07-26 07:23:25 +00:00
asm.h	Revamp of the syscall path, exception and context handling. The	2003-05-16 21:26:42 +00:00
atomic.h	Simplify IA64_CMPXCHG to avoid having braced-groups in expressions.	2002-05-19 20:19:07 +00:00
bootinfo.h	Use one of the bi_spare entries for the DIG64 HCDP table address.	2002-12-08 20:32:56 +00:00
bus.h	Document the lockfunc and lockfuncarg arguments to bus_dma_tag_create() in	2003-11-07 23:29:42 +00:00
bus_memio.h
bus_pio.h
clock.h	Cleanup the clock code. This includes:	2003-08-04 05:13:18 +00:00
clockvar.h
cpu.h	Change TRAPF_USERMODE and CLOCKF_USERMODE to not test for CPL == 3,	2003-09-19 07:48:22 +00:00
cpufunc.h	Whitespace nit.	2004-01-13 15:30:36 +00:00
critical.h	Fix syntax errors and wrong function prototypes in several MD header	2004-03-05 09:19:59 +00:00
db_machdep.h	Revamp of the syscall path, exception and context handling. The	2003-05-16 21:26:42 +00:00
dig64.h	More MFp4: DIG64 structures.	2002-12-18 18:52:20 +00:00
efi.h
elf.h	Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit	2003-09-25 01:10:26 +00:00
endian.h	Style sync.	2003-08-03 07:50:19 +00:00
exec.h
float.h	Correct LDBL_* constants based on values from i386.	2003-03-27 20:38:22 +00:00
floatingpoint.h
fpu.h
frame.h	Revamp of the syscall path, exception and context handling. The	2003-05-16 21:26:42 +00:00
ia64_cpu.h	Add an instruction group break after the move to application register	2003-08-15 05:46:33 +00:00
ieee.h
ieeefp.h	Cleanup and style(9) fixes. No functional change.	2003-08-11 21:25:19 +00:00
in_cksum.h
intr.h	Don't hardcode the address of the local (S)APIC (aka processor	2003-01-05 22:14:30 +00:00
intrcnt.h	Bump the number of interrupts from 65 to 257. This is a waste of	2003-01-05 22:00:19 +00:00
limits.h	sys/sys/limits.h:	2003-05-19 20:29:07 +00:00
mca.h	Remove the definition of struct mca_guid and use the generic	2002-05-29 05:19:07 +00:00
md_var.h	Do not pre-map the I/O port space. On the Intel Tiger 4 this conflicts	2004-02-22 02:10:48 +00:00
mutex.h
nexusvar.h	Convert NEXUS_ACCESSOR to use the __BUS_ACCESSOR	2002-08-22 19:47:10 +00:00
pal.h
param.h	Remove PAGE_SIZE_4K, PAGE_SIZE_8K and PAGE_SIZE_16K and replace them	2003-08-23 03:39:55 +00:00
pcb.h	Cleanup prototypes in cpu.h, including fswintrberr and any references	2003-08-12 03:51:53 +00:00
pci_cfgreg.h
pcpu.h	Fixed a pedantic syntax error (a stray semicolon at the end of	2003-11-17 03:40:41 +00:00
pmap.h	Remove unused declarations. (Some time ago, these variables became fields	2004-03-07 07:13:15 +00:00
proc.h	Cleanup. Remove the md_flags for threads. It's not used. The flags	2003-10-23 06:41:59 +00:00
profile.h
pte.h
ptrace.h	Introduce two machine specific ptrace(2) requests: PT_GETKSTACK and	2003-08-15 05:40:59 +00:00
reg.h	Replace uint64_t with unsigned long in struct dbreg.	2004-03-20 05:27:14 +00:00
reloc.h
resource.h
runq.h	Fix last second typo.	2003-12-10 22:59:03 +00:00
sal.h	Remove special casing for running in the simulator from the kernel	2003-02-01 22:50:09 +00:00
sapicreg.h
sapicvar.h	Rewrite the SAPIC initialization to always program the RTEs with what	2003-09-10 22:49:38 +00:00
setjmp.h	Avoid using __aligned(16). Instead define the jmp_buf in terms of	2003-07-26 08:03:43 +00:00
sf_buf.h	- Modify alpha's sf_buf implementation to use the direct virtual-to-	2003-11-16 06:11:26 +00:00
sigframe.h	Split 4.x and 5.x signal handling so that we can keep 4.x signal	2002-10-25 19:10:58 +00:00
signal.h	Revamp of the syscall path, exception and context handling. The	2003-05-16 21:26:42 +00:00
smp.h	Revamp of the syscall path, exception and context handling. The	2003-05-16 21:26:42 +00:00
stdarg.h	o Add conditionals to allow va_list to be defined in other headers.	2002-10-06 22:01:07 +00:00
sysarch.h	Provide sysarch(2) prototypes in the MD sysarch.h headers. While I'm	2004-01-09 16:52:09 +00:00
ucontext.h	Simplify the contexts created by the kernel and remove the related	2003-12-07 20:47:33 +00:00
unwind.h	Add logic to trace across/over a trapframe. We have ABI markers in	2003-07-12 04:35:09 +00:00
varargs.h	Drop any and all support for varargs. There's no history to worry	2003-09-28 05:34:07 +00:00
vmparam.h	Put the RSE backing store at a fixed address. This change is triggered	2003-10-20 05:34:10 +00:00