Rafal Jaworowski b949475db0 Introduce superpages support for ARMv6/v7. ... Promoting base pages to superpages can increase TLB coverage and allow for efficient use of page table entries. This development provides FreeBSD/ARM with superpages management mechanism roughly equivalent to what we have for i386 and amd64 architectures. 1. Add mechanism for automatic promotion of 4KB page mappings to 1MB section mappings (and demotion when not needed, respectively). 2. Managed and non-kernel mappings are now superpages-aware. 3. The functionality can be enabled by setting "vm.pmap.sp_enabled" tunable to a non-zero value (either in loader.conf or by modifying "sp_enabled" variable in pmap-v6.c file). By default, automatic promotion is currently disabled. Submitted by: Zbigniew Bodek <zbb@semihalf.com> Reviewed by: alc Sponsored by: The FreeBSD Foundation, Semihalf		2013-08-26 17:12:30 +00:00
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_align.h
_bus.h
_inttypes.h	The NetBSD Foundation has granted permission to remove clauses 3 and 4.	2010-02-16 21:59:17 +00:00
_limits.h	Fix types of some values in machine/_limits.h.	2011-01-08 11:13:34 +00:00
_stdint.h	Make the wchar_t type machine dependent.	2012-06-24 04:15:58 +00:00
_types.h	Make the wchar_t type machine dependent.	2012-06-24 04:15:58 +00:00
armreg.h	Add identification for Cortex-A7 (R0) cores.	2013-08-01 10:06:19 +00:00
asm.h	Reduce the difference to NetBSD.	2013-06-07 21:23:11 +00:00
asmacros.h	When entering exception handlers we may not have an aligned stack. This is	2013-08-05 19:06:28 +00:00
at91_gpio.h	Add userland access to at91 gpio functionality via ioctl calls. Also,	2013-03-29 19:52:57 +00:00
atags.h	Defines for parsing linux ATAGs lists.	2012-06-14 14:38:55 +00:00
atomic.h	Start adding support to build bits of our code using the Thumb-2	2013-07-20 09:24:48 +00:00
blockio.h	trim trailing whitespace	2012-06-13 05:02:51 +00:00
board.h	Create a generic way to support multiple boards within an	2012-07-07 05:02:39 +00:00
bootconfig.h
bus.h	o Switch to use physical addresses in rman for FDT.	2013-03-18 15:18:55 +00:00
bus_dma.h	The NetBSD Foundation has granted permission to remove clauses 3 and 4.	2010-02-16 21:59:17 +00:00
clock.h
counter.h	Fix issues with zeroing and fetching the counters, on x86 and ppc64.	2013-07-01 02:48:27 +00:00
cpu.h	Revert r253748,253749	2013-07-28 18:44:17 +00:00
cpuconf.h	Replace generic ARM11 option with more specific	2012-12-20 04:32:02 +00:00
cpufunc.h	Replace generic ARM11 option with more specific	2012-12-20 04:32:02 +00:00
db_machdep.h
disassem.h	Catchup with new prototype for db_printf().	2010-05-14 00:00:19 +00:00
elf.h	Reserve AT_TIMEKEEP auxv entry for providing usermode the pointer to	2012-06-22 06:38:31 +00:00
endian.h	trim trailing whitespace	2012-06-13 05:02:51 +00:00
exec.h
fdt.h	trim trailing whitespace	2012-06-13 05:02:51 +00:00
fiq.h
float.h	Add C11 macros describing subnormal numbers to float.h.	2012-01-23 06:36:41 +00:00
floatingpoint.h
fp.h	Remove fpe_sp_state as we don't support fpe.	2013-08-17 14:53:53 +00:00
frame.h	When entering exception handlers we may not have an aligned stack. This is	2013-08-05 19:06:28 +00:00
gdb_machdep.h
ieee.h	trim trailing whitespace	2012-06-13 05:02:51 +00:00
ieeefp.h	People porting FreeBSD to new architectures ought not have to	2011-10-21 06:41:46 +00:00
in_cksum.h	trim trailing whitespace	2012-06-13 05:02:51 +00:00
intr.h	Bump max number of IRQs for Cortex-Ax family to cover Exynos5 requirement.	2013-06-28 22:47:33 +00:00
katelib.h	trim trailing whitespace	2012-06-13 05:02:51 +00:00
kdb.h	Define KDB_STOPPEDPCB, so that we can access the backtraces of threads running	2013-07-29 08:07:35 +00:00
limits.h
machdep.h	Add a couple forward declarations, so that board support routines don't have	2013-03-29 18:43:10 +00:00
md_var.h	Merging projects/armv6, part 1	2012-08-15 03:03:03 +00:00
memdev.h	Add reader/writer lock around mem_range_attr_get() and mem_range_attr_set().	2011-01-17 22:58:28 +00:00
metadata.h	Don't re-use MODINFOMD_BOOTINFO as MODINFOMD_DTBP. It breaks	2011-01-11 22:07:39 +00:00
minidump.h
ofw_machdep.h	Initial FDT infrastructure elements for ARM.	2010-06-13 13:12:52 +00:00
param.h	Introduce superpages support for ARMv6/v7.	2013-08-26 17:12:30 +00:00
pcb.h	Remove fpe_sp_state as we don't support fpe.	2013-08-17 14:53:53 +00:00
pcpu.h	Rename device vfp to option VFP and retire the ARM_VFP_SUPPORT option. This	2013-08-17 18:51:38 +00:00
pl310.h	Only work around errata when we are on a part where the erratum applies.	2013-01-06 00:42:09 +00:00
pmap.h	Introduce superpages support for ARMv6/v7.	2013-08-26 17:12:30 +00:00
pmc_mdep.h	Add ARM callchain support for hwpmc.	2012-06-13 06:38:25 +00:00
proc.h	* Correct KINFO_PROC_SIZE for ARM EABI.	2013-01-17 09:52:35 +00:00
profile.h	trim trailing whitespace	2012-06-13 05:02:51 +00:00
psl.h
pte.h	Introduce superpages support for ARMv6/v7.	2013-08-26 17:12:30 +00:00
ptrace.h
reg.h
reloc.h
resource.h	trim trailing whitespace	2012-06-13 05:02:51 +00:00
runq.h
sc_machdep.h	Piggyback MIPS changes and add ARM syscons support for devices with	2012-08-25 23:59:31 +00:00
setjmp.h	Merge in changes from NetBSD:	2013-06-08 07:16:22 +00:00
sf_buf.h
sigframe.h
signal.h	Don't use an empty struct.	2013-03-11 10:56:46 +00:00
smp.h	Explicitely include <machine/pcb.h>, so that we get the definition of	2013-07-29 12:55:37 +00:00
stack.h	trim trailing whitespace	2012-06-13 05:02:51 +00:00
stdarg.h
swi.h
sysarch.h	- Correct mispellings of the word occurrence	2013-04-17 11:40:10 +00:00
trap.h
ucontext.h	The NetBSD Foundation has granted permission to remove clauses 3 and 4.	2010-02-16 21:59:17 +00:00
undefined.h
utrap.h
vdso.h	Implement mechanism to export some kernel timekeeping data to	2012-06-22 07:06:40 +00:00
vfp.h	Fix the vfp code to work with the 16 register variants of the VFP unit. We	2013-06-13 21:31:33 +00:00
vm.h	Properly implement pmap_[get|set]_memattr	2012-12-19 00:24:31 +00:00
vmparam.h	Provide settings for superpage reservation system on ARM.	2013-08-26 16:23:54 +00:00