Marcel Moolenaar f635c047c5 Bump MAX_BPAGES from 256 to 1024. It seems that a few drivers, bge(4) ... in particular, do not handle deferred DMA map load operations at all. Any error, and especially EINPROGRESS, is treated as a hard error and typically abort the current operation. The fact that the busdma code queues the load operation for when resources (i.e. bounce buffers in this particular case) are available makes this especially problematic. Bounce buffering, unlike what the PR synopsis would suggest, works fine. While on the subject, properly implement swi_vm(). PR: 147502 MFC after: 1 week		2010-06-11 03:00:32 +00:00
..
pc
_align.h	Get rid of the _NO_NAMESPACE_POLLUTION kludge by creating an	2009-09-08 20:45:40 +00:00
_bus.h
_inttypes.h	The NetBSD Foundation has granted permission to remove clause 3 and 4 from	2010-03-03 17:55:51 +00:00
_limits.h
_regset.h
_stdint.h
_types.h
acpica_machdep.h	Rename disable_intr() to ia64_disable_intr() and rename enable_intr()	2010-03-26 21:22:02 +00:00
asm.h	o Align function on a 32-byte boundary so that the core's front-end	2009-10-21 18:09:48 +00:00
atomic.h	Define mb(), rmb() and wmb() for real.	2008-11-22 06:56:49 +00:00
bootinfo.h
bus_dma.h
bus.h	Some code churn:	2010-02-14 16:56:24 +00:00
clock.h	Revamp the interrupt code based on the previous commit:	2010-03-17 00:37:15 +00:00
cpu.h
cpufunc.h	Rename disable_intr() to ia64_disable_intr() and rename enable_intr()	2010-03-26 21:22:02 +00:00
db_machdep.h
dig64.h
efi.h	Fix previous commitr:. efi_var_set() was copied from efi_var_get(),	2010-01-14 02:38:46 +00:00
elf.h	Provide groundwork for 32-bit binary compatibility on non-x86 platforms,	2010-03-11 14:49:06 +00:00
endian.h
exec.h
float.h
floatingpoint.h
fpu.h
frame.h	Don't include <machine/_regset.h> when _MACHINE_REGSET_H_ in defined.	2010-03-21 22:33:09 +00:00
gdb_machdep.h
ia64_cpu.h	Switch to C99 exact-width types.	2010-05-19 00:23:10 +00:00
ieee.h
ieeefp.h
in_cksum.h
intr.h	Implement interrupt to CPU binding. Assign interrupts to CPUs in a	2010-03-27 05:40:50 +00:00
intrcnt.h	Revamp the interrupt code based on the previous commit:	2010-03-17 00:37:15 +00:00
iodev.h	- Extract the IODEV_PIO interface from ia64 and make it MI.	2010-04-28 15:38:01 +00:00
kdb.h	Define struct pcpu_md as the only MD field of struct pcpu (pc_acpi_id	2009-12-07 06:41:27 +00:00
limits.h
mca.h	Populate the sysctl tree with any MCA records we collected.	2010-04-13 22:20:12 +00:00
md_var.h	Bump MAX_BPAGES from 256 to 1024. It seems that a few drivers, bge(4)	2010-06-11 03:00:32 +00:00
memdev.h	Remove the unused major/minor numbers from iodev and memdev.	2008-06-25 07:45:31 +00:00
mutex.h
pal.h	o s/u_int64_t/uint64_t/g	2010-04-13 15:51:25 +00:00
param.h	Allocate the VHPT for each CPU in cpu_mp_start(), rather than	2009-12-07 00:54:02 +00:00
pcb.h	Don't include <machine/_regset.h> when _MACHINE_REGSET_H_ in defined.	2010-03-21 22:33:09 +00:00
pci_cfgreg.h	Some code cleanups:	2010-02-14 17:03:20 +00:00
pcpu.h	Only use the interval timer for clock interrupts on the BSP and	2010-03-26 02:29:15 +00:00
pmap.h	Switch to C99 exact-width types.	2010-05-19 00:23:10 +00:00
pmc_mdep.h
proc.h	Change ia64' struct syscall_args definition so that args is a pointer to	2010-05-24 17:24:14 +00:00
profile.h
pte.h
ptrace.h
reg.h	Provide groundwork for 32-bit binary compatibility on non-x86 platforms,	2010-03-11 14:49:06 +00:00
reloc.h
resource.h
runq.h	Switch to C99 exact-width types.	2010-05-19 00:23:10 +00:00
sal.h	Switch to C99 exact-width types.	2010-05-19 00:23:10 +00:00
setjmp.h
sf_buf.h
sigframe.h
signal.h
smp.h	Revamp the interrupt code based on the previous commit:	2010-03-17 00:37:15 +00:00
stdarg.h
sysarch.h	Use io(4) for I/O port access on ia64, rather than through sysarch(2).	2010-01-11 18:10:13 +00:00
ucontext.h
unwind.h
varargs.h
vm.h	Add support to the virtual memory system for configuring machine-	2009-07-12 23:31:20 +00:00
vmparam.h	Switch to C99 exact-width types.	2010-05-19 00:23:10 +00:00