src-test2/sys/alpha/include, branch release/5.2.1_cvs

This commit was manufactured by cvs2svn to create tag

2004-02-23T15:32:56Z

'RELENG_5_2_1_RELEASE'. This commit was manufactured to restore the state of the 5.2.1-RELEASE image. Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.

Widen the enable/disable helper function's argument in line with the

2003-11-17T06:10:15Z

ithread_create() changes etc. This should be mostly a NOP.

- Modify alpha's sf_buf implementation to use the direct virtual-to-

2003-11-16T06:11:26Z

physical mapping. - Move the sf_buf API to its own header file; make struct sf_buf's definition machine dependent. In this commit, we remove an unnecessary field from struct sf_buf on the alpha, amd64, and ia64. Ultimately, we may eliminate struct sf_buf on those architecures except as an opaque pointer that references a vm page.

Document the lockfunc and lockfuncarg arguments to bus_dma_tag_create() in

2003-11-07T23:29:42Z

the busdma headers.

Move pmap_resident_count() from the MD pmap.h to the MI pmap.h.

2003-10-06T01:47:12Z

Add a definition of pmap_wired_count(). Add a definition of vmspace_wired_count(). Reviewed by: truckman Discussed with: peter

Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit

2003-09-25T01:10:26Z

systems where the data/stack/etc limits are too big for a 32 bit process. Move the 5 or so identical instances of ELF_RTLD_ADDR() into imgact_elf.c. Supply an ia32_fixlimits function. Export the clip/default values to sysctl under the compat.ia32 heirarchy. Have mmap(0, ...) respect the current p->p_limits[RLIMIT_DATA].rlim_max value rather than the sysctl tweakable variable. This allows mmap to place mappings at sensible locations when limits have been reduced. Have the imgact_elf.c ld-elf.so.1 placement algorithm use the same method as mmap(0, ...) now does. Note that we cannot remove all references to the sysctl tweakable maxdsiz etc variables because /etc/login.conf specifies a datasize of 'unlimited'. And that causes exec etc to fail since it can no longer find space to mmap things.

Implement the bus_space_map() function to allocate resources and initialize

2003-09-23T08:22:34Z

a bus_handle, but currently it does only initializing a bus_handle.

Fix build breakage caused by the inclusion of while

2003-09-07T05:33:46Z

building a module. Inclusion of option files (opt_ddb.h in this case) is not possible for modules. The inclusion of opt_ddb.h in this header is questionable.

Standardize idempotentcy ifdefs. Consistently use _MACHINE_VARARGS_H_

2003-09-01T03:01:45Z

symbol.

Cleanup by moving MD prototypes to

2003-08-17T06:42:08Z

like we have on other platforms. Move savectx() to . A lot of files got these MD prototypes through the indirect inclusion of and now need to include . The number of which is unexpectedly large... osf1_misc.c especially is tricky because szsigcode is redefined in one of the osf1 header files. Reordering of the include files was needed. linprocfs.c now needs an explicit extern declaration. Tested with: LINT