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Author SHA1 Message Date
uebayasi
5f0a89783a uobj->pgops->pgo_get doing PGO_SYNCIO returns a uobjpage whose uobj backpointer 
refers to another "uobj" used to call pgo_get.  Revert the wrong assertion
I made.  My bad.

(This and pgo_get's possible ERESTART return value check is the only 2 behavioral
changes I made.)

Reported by drochner@, thanks.
 2010-02-02 18:49:23 +00:00
uebayasi
0dceadd765 Don't pass an unnecessary reference to uvm_loanbreak_anon(). 
Requested by rmind@.
 2010-02-02 17:40:43 +00:00
drochner
6d35fa3886 give up some silly macros which were only used ~once, and reduce 
dependency on "locators.h"
makes the code more LKM frienly
 2010-02-02 16:54:40 +00:00
drochner
6d0b625409 The structure returned by USB_DEVICEINFO has the vendor/device strings 
UTF-8 encoded now. We can't simply print this to a terminal, so
convert it to the current codeset first.
 2010-02-02 16:25:30 +00:00
drochner
1921d00aaf add hooks to allow terminal emulations to be installed by LKMs 
(these are not available in early bootstrap, so this is not an
option for the system's default emulation)
 2010-02-02 16:18:29 +00:00
wiz
11b7e600cb Missing printf in sys/compat/linux/arch/powerpc/linux_machdep.c 
found by cppcheck and reported by Henning Petersen in PR 42720.
 2010-02-02 15:02:07 +00:00
wiz
27b261aabe Missing 'if defined COMPAT13 or COMPAT50' in uvm_swap.c found by cppcheck 
and reported by Henning Petersen in PR 42721.
 2010-02-02 15:00:34 +00:00
wiz
2ec3e891ae Fix incomplete line (deleto?), found by cppcheck and reported by 
Henning Petersen in PR 42719.
 2010-02-02 14:58:46 +00:00
wiz
51c0c0ea31 Add missing parentheses, found by cppcheck and reported by 
Henning Petersen in PR 42718.
 2010-02-02 14:57:45 +00:00
phx
3196bb8213 Make ./build release work with new amigappc port. 2010-02-02 14:13:16 +00:00
phx
507a638d7f Include majors.amigappc instead of majors.amiga. 2010-02-02 12:47:51 +00:00
tron
370c0f3c62 Include "ctype.h" in the central place which deals with building the 
kernel debugger as a userland program.
 2010-02-02 09:04:14 +00:00
uebayasi
5526267c10 Be consistent to decide if PMAP_WIRED or not. 2010-02-02 06:52:59 +00:00
uebayasi
19fbe1698d Move A->K loan break code to uvm_loan.c. 2010-02-02 06:06:02 +00:00
uebayasi
be06afbe24 Indent. 2010-02-02 05:58:16 +00:00
uebayasi
a79520c14e uvm_fault: Split "neighbor" fault and loan handling into functions. 2010-02-02 04:35:35 +00:00
mrg
acffd0b4ae - split sp_tlb_flush_pte() and switchtoctx() into sp_tlb_flush_pte_us()/ 
sp_tlb_flush_pte_usiii() and switchtoctx_us()/switchtoctx_usiii() and
  implement the latter while i'm here.  it works ... sometimes i think,
  but also sometimes panics/hangs.
- fix a comment in sparc64_ipi_flush_pte_usiii()
 2010-02-02 04:28:55 +00:00
pooka
33907919ba pud requires putter like it always has. 
deliberately do NOT bump date.
 2010-02-02 04:04:39 +00:00
mrg
e063f65e04 for now, reduce a few #ifdef SPITFIRE cases by introducing a new 
ASI_DCACHE_TAG_OR_INV that is either ASI_DCACHE_{TAG,_INVALIDATE}.

increase the common code in cache_flush_phys().
 2010-02-02 03:07:06 +00:00
uebayasi
49bcc1198b Sort struct uvm_faultctx members for better alignment. 2010-02-02 01:54:48 +00:00
hubertf
659e2ca273 Use uppercase for acronyms on output: DRAM, SRAM 2010-02-01 22:34:29 +00:00
njoly
0da168aed4 Switch SSP init output to aprint_debug() instead of aprint_normal() 
under DIAGNOSTIC ifdefs.
 2010-02-01 16:14:58 +00:00
uebayasi
689dab24ea Indent. 2010-02-01 16:12:36 +00:00
uebayasi
d99dd23d72 More split. 2010-02-01 16:08:27 +00:00
njoly
69c8ab9322 Aprintify. 2010-02-01 12:58:04 +00:00
njoly
7d3be93bb8 Do not print ac97 link rate message unless verbose boot is requested. 2010-02-01 12:51:16 +00:00
uebayasi
49c8580e07 Fix build without DIAGNOSTIC. 2010-02-01 11:58:39 +00:00
uebayasi
ef11535fc6 uvm_fault: Clarify when to wire what. 2010-02-01 10:22:40 +00:00
tron
4fe91a715f Include "ctype.h" if we are not building a kernel to fix the build 
of crash(8).
 2010-02-01 09:56:58 +00:00
jruoho
4d0db25236 Fix incorrect notify handler type (ACPI_SYSTEM_NOTIFY -> ACPI_DEVICE_NOTIFY). 2010-02-01 09:45:04 +00:00
uebayasi
3e6fea088d uvm_fault_upper_lookup: This is totally my personal preference, but can't help 
adding one goto to reduce one indent.
 2010-02-01 09:18:41 +00:00
uebayasi
c3f0715aa9 uvm_fault: 
- Lower fault routines don't care the vm_anon array found in upper lookup.
  Don't pass the pointer down.
- The flag "shadowed" is known when we lookup upper layer.  Don't need to
  keep in the fault context struct.
 2010-02-01 09:06:43 +00:00
uebayasi
f7a6581cde Indent. 2010-02-01 08:23:13 +00:00
uebayasi
90da75f6f6 Rewrite uvm_fault() loop using while () than goto. 2010-02-01 08:19:17 +00:00
uebayasi
6ca4a2b7f1 Split uvm_fault() into 2 more functions, uvm_fault_check() and 
uvm_fault_upper_lookup().  Omit unnecessary arguments passed around.
 2010-02-01 08:16:32 +00:00
mrg
9ba8935c64 - sp_tlb_flush_all() becomes sp_tlb_flush_all_us() and sp_tlb_flush_all_usiii() 
- sparc64_ipi_flush_pte() becomes sparc64_ipi_flush_pte_us() and
  sparc64_ipi_flush_pte_usiii()
- add some commented out code to disable interrupts and raise the traplevel
  in sparc64_ipi_flush_pte_usiii()
- cache_flush_phys() was missing a little of code in the cheetah case
 2010-02-01 07:01:40 +00:00
uebayasi
82f34a5f99 uvm_fault: Pack variables shared during fault / re-fault into a struct named 
uvm_faultctx.  Unfortunately ~all of those values are overriden in various
ways.  Constification doesn't help much...
 2010-02-01 06:56:22 +00:00
mrg
0d041f812e for USIII, use the new "tlb demap all" operation in sp_tlb_flush_all() 2010-02-01 06:26:15 +00:00
uebayasi
62e5fa15ec ERESTART is already negative. Give up negating error values to not override 
the original values.  Pointed out by rmind@, thanks.

In the lower fault case, if (*pgo_get)() can return ERESTART and we should
re-fault for that remains a question.  The original code just returned the
error, so keep that behaviour for now.  In case (*pgo_get)() really returns
ERESTART, pass EIO to tell the uvm_fault caller that (*pgo_get)() failed.

(As far as I grep callers don't check if the return value is ERESTART or not.
So assuming (*pgo_get)() never returns ERESTART should be a safe bet.)
 2010-02-01 05:48:19 +00:00
msaitoh
bb5dfe40ba Fix the bug that unaligned access occurs on amd64. It also fixes the bug 
that error bits aren't cleard because these bits are W2C (in other word, W1C).

Reported by Michael van Elst.
 2010-02-01 05:38:36 +00:00
mrg
c3dff9108b add some macros to check cpu type: 
GETVER_CPU_IMPL()
	CPU_IS_JALAPENO()
	CPU_IS_USIII_UP()
and use them in a couple places to choose the right method/index
 2010-02-01 05:00:59 +00:00
mrg
ba65e91001 remove unused icache_flush_page() implementation. 2010-02-01 03:43:27 +00:00
mrg
ee154fc467 - add a PDB_CTX_FLUSHALL debug type to pmap.c, and also log the cpu_number() 
in a bunch more cases

- make sparc64_ipi_halt_thiscpu() and sparc64_ipi_pause_thiscpu() return void,
  their callers never checked anyway.

- remove prototypes for sparc64_ipi_flush_ctx() and sparc64_ipi_flush_all(),
  there are no such functions
 2010-02-01 02:42:33 +00:00
ahoka
291052535a Make it proper KNF as it should have been done in my previous commit. 2010-02-01 00:39:03 +00:00
ahoka
57c158572e Remove duplicate sys/sysctl.h inclusion and put includes in alpabetic 
order.
 2010-02-01 00:06:18 +00:00
martin
2a2c96609a Fix an outdated comment, noticed by Paul Goyette. 2010-01-31 22:53:56 +00:00
phx
cc35ab39e9 New modifiers for the "write" command: /BHL. They act like /bhl but do not 
read the old value from memory before writing.
 2010-01-31 21:52:23 +00:00
martin
889f82dd49 Add a convenience function to find the maximum value currently reported 
by a set (selected via a passed callback predicate) of sensors.
This provides an easy way to query the current temperature of a thermal
zone, for example, from within the kernel - assuming the caller knows
the topology.
 2010-01-31 21:36:38 +00:00
wiz
4acfa334d0 Bump date for SEE ALSO change. 2010-01-31 21:25:51 +00:00
jruoho
eb534fdc5d Do not advertise deprecated APIs in an important introductory manual page. 2010-01-31 21:21:13 +00:00