207bff18bc
Forward some UVM from matt-nb5-mips64. Add UVM_KMF_COLORMATCH flag.
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When uvm_map gets passed UVM_FLAG_COLORMATCH, the align argument contains
the color of the starting address to be allocated (0..colormask).
When uvm_km_alloc is passed UVM_KMF_COLORMATCH (which can only be used with
UVM_KMF_VAONLY), the align argument contain the color of the starting address
to be allocated.
Change uvm_pagermapin to use this. When mapping user pages in the kernel,
if colormatch is used with the color of the starting user page then the kernel
mapping will be congruent with the existing user mappings.
2011-09-01 06:40:28 +00:00
7f7e1ce392
only attach the i2c bus if the gpio pins we're using are actually
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configured as gpio
while there remove some accidentially left in debug code
2011-09-01 00:06:42 +00:00
2db443b160
For PT_SYSCALLEMU, no need to stop again on syscall exit.
2011-08-31 23:42:46 +00:00
9a881a9b98
Document PT_SYSCALLEMU
2011-08-31 23:04:33 +00:00
1904b2b8db
PR# kern/45312: ptrace: PT_SETREGS can't alter system calls
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Add a new PT_SYSCALLEMU request that cancels the current syscall, for
use with PT_SYSCALL.
2011-08-31 22:58:39 +00:00
0479426ceb
sigispending: simplify a little.
2011-08-31 22:43:19 +00:00
5724a9e8cf
Refactor to fix some signedness problems.
2011-08-31 22:36:36 +00:00
9bf741a041
put back the byte swapping code, and remove the double byte swapping.
2011-08-31 22:27:26 +00:00
8c8246dce6
genfs_do_directio: acquire the lock of page owner for now and fix PR/45177.
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Will be revisited to avoid locking dance and be more efficient, e.g. we can
use unmanaged-mapping by allocating with colouring in mind.
2011-08-31 22:16:54 +00:00
e14f406cd9
Remove erroneous seq=ntohs(seq) introduced in rev. 1.74, which caused
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icmp_seq numbers to increment by 256 instead of 1 on LE platforms.
2011-08-31 22:05:57 +00:00
4aa752a401
fix shadow warnings.
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XXX: might be a good idea to kill global 'cpu' and 'version' variables.
2011-08-31 21:57:16 +00:00
4f4f4d2e20
Add override members to x86_bus_dma_tag.
2011-08-31 20:21:06 +00:00
f2d8d4c1c1
for multi-cpu machines, cpu_hatch() straddles the init of
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__stack_chk_guard, so ensure stack protection is disabled
on x86 architectures (I don't know about other archs)
2011-08-31 20:16:43 +00:00
fdcee79615
extend __clang__ hack for __PCC__ also
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(CMSG_SPACE() is not a constant)
2011-08-31 20:13:31 +00:00
24aef817b5
Add stub implementations of bus_dma_tag_create()/bus_dma_tag_destroy().
2011-08-31 20:09:57 +00:00
a342166c46
Add some definitions for bus_dma(9) overrides.
2011-08-31 20:04:51 +00:00
01dc55f76f
fix reversed test.
2011-08-31 18:52:37 +00:00
7f3d4048d7
NULL does not need a cast
2011-08-31 18:31:02 +00:00
99970cedda
on xen we don't initialize memory segment maps, so no sparse dumps for now.
2011-08-31 17:03:17 +00:00
2e5a77d315
turn kernel output green
2011-08-31 16:58:10 +00:00
83b2750f5e
add voyager, voyagerfb and drivers for Gdium's rtc and temperature sensor
2011-08-31 16:55:41 +00:00
f589e415e2
Regen for dup3.
2011-08-31 16:51:05 +00:00
f1367b80df
Add dup3 syscall support.
2011-08-31 16:50:32 +00:00
92c3702900
the framebuffer part lives on in voyager/voyagerfb.c
2011-08-31 16:48:29 +00:00
d0e648c14a
split up voyagerfb into the framebuffer portion and a pseudo bus that we can
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attach all the other sub-devices to
while there attach an i2c bus
2011-08-31 16:47:31 +00:00
e871eec89a
add a couple more register definitions
2011-08-31 16:45:07 +00:00
218314d564
don't truncate time_t
2011-08-31 16:32:48 +00:00
9f61b80465
NULL does not need a cast
2011-08-31 16:24:54 +00:00
eba2a3cf3e
PR/40594: Antti Kantee: Don't call issignal() here to determine what errno
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to set for the interrupted syscall, because issignal() will consume the signal
and it will not be delivered to the process afterwards. Instead call
sigispending() (which now returns the first pending signal) and does not
consume the signal.
2011-08-31 16:09:55 +00:00
0330b42b89
Make sigispending() return the signal that is pending, or 0. Fix the comment
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that said that it returns true or false (it returned EINTR or 0 before).
Perhaps we should rename the function now?
2011-08-31 16:05:44 +00:00
8cdc46a4a4
make lwp_unstop look like proc_unstop. If p->p_xstat is set, then make it
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runnable so that it can receive the signal.
2011-08-31 16:04:39 +00:00
a9b219be41
NULL does not need a cast
2011-08-31 15:48:32 +00:00
468a063f63
Add CWARNFLAGS+= -Wno-unused for clang.
2011-08-31 14:42:18 +00:00
06cf5ec8d8
Use __dead. Be a bit more consistent about static.__dead. Be a bit more
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consistent about static.
2011-08-31 13:38:19 +00:00
31870c16c9
static + __dead
2011-08-31 13:35:46 +00:00
bec77c5f43
Use __dead
2011-08-31 13:32:36 +00:00
12e6140314
__dead + ANSIfy
2011-08-31 13:31:29 +00:00
011ce1522e
Use __dead and __printflike
2011-08-31 13:30:44 +00:00
2e4cf7046d
Link the gpioow(4) and onewire(4) modules to the build and add them to the
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lists.
2011-08-31 13:25:49 +00:00
65e58969b4
Fix build on mips (NOAOUT case).
2011-08-31 13:09:10 +00:00
ca8d783171
If the host doesn't define LABELUSESMBR, set it to 1
2011-08-31 12:56:13 +00:00
59f6ae0da4
gpioow(4) and onewire(4) can be build as modules. Not linked to the build.
2011-08-31 12:46:36 +00:00
769d3a5680
Completely redo R/M emulation and fault handling taking UVM as authorative
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answer and not relying on UVM's pmap directions since UVM has its own schemes
for COW etc.
2011-08-31 12:42:41 +00:00
aeaf43d1cc
Switch von u_int_XY to uintXY
2011-08-31 12:25:05 +00:00
5d1f2a00ee
Add glue code to build as module.
2011-08-31 12:23:32 +00:00
d020095c80
Remove what I committed accidentally...
2011-08-31 12:20:35 +00:00
c16a4100bc
Add glue code to build as module.
2011-08-31 12:17:51 +00:00
582e442d26
gpio(4) keeps track of child devices attached using the GPIOATTACH ioctl(),
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so remove those references and free the memory in gpio_childdetached().
Protect access to the list of child devices with a kcondvar.
2011-08-31 12:07:26 +00:00
bd0e8947c5
Add pwdog.
2011-08-31 10:01:18 +00:00
3d0694be75
Yet another format string fix
2011-08-31 08:15:08 +00:00
matt