Andriy Gapon 0b750af1b1 amd64: reduce VM_KMEM_SIZE_SCALE to 1 allowing kernel to use more memory ... KVA space is abundant on amd64, so there is no reason to limit kernel map size to a fraction of available physical memory. In fact, it could be larger than physical memory. This should help with memory auto-tuning for ZFS and shouldn't affect other workloads. This should reduce number of circumstances for "kmem_map too small" panics, but probably won't eliminate them entirely due to potential kmem fragmentation. In fact, you might want/need to limit maximum ARC size after this commit if you need to resrve more memory for applications. This change was discussed on arch@ and nobody said "don't do it". MFC after: 6 weeks		2010-09-17 07:36:32 +00:00
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pc	A simple rewrite of biossmap.c:	2009-04-15 17:31:22 +00:00
xen	Switch to our preferred 2-clause BSD license.	2010-05-05 20:39:02 +00:00
_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
_stdint.h
_types.h	Translate from the i386. All FP constants and operations are evaluated	2008-01-17 13:12:46 +00:00
acpica_machdep.h	Extract the code to find and map the MADT ACPI table during early kernel	2009-09-23 15:42:35 +00:00
apicreg.h	Add support for corrected machine check interrupts. CMCI is a new local	2010-05-24 15:45:05 +00:00
apicvar.h	Refactor timer management code with priority to one-shot operation mode.	2010-09-13 07:25:35 +00:00
apm_bios.h	Copy apm(4) emulation from sys/i386/acpica/acpi_machdep.c and	2009-09-27 14:00:16 +00:00
asm.h	Define an END() macro for use in i386 and amd64 assembly code, akin	2007-08-22 04:26:07 +00:00
asmacros.h	Clear DF bit in eflags/rflags on the kernel entry. The i386 and amd64	2010-06-23 20:44:07 +00:00
atomic.h	Rename an argument from "exp" to "expect" since the former makes FlexeLint	2010-05-20 06:18:03 +00:00
bus_dma.h
bus.h
clock.h	Move functions declaration to MI code, following implementation.	2010-07-15 17:49:35 +00:00
cpu.h	Remove obsolete undef of COPY_SIGCODE. It appears to have not been	2010-07-13 15:06:13 +00:00
cpufunc.h	Change the parameter passed to the inline assembly to u_short	2010-09-03 14:25:17 +00:00
cputypes.h	Add Centaur/IDT/VIA vendor ID for Nano family, which has long mode support.	2009-01-05 21:51:49 +00:00
db_machdep.h
elf.h	Supply some useful information to the started image using ELF aux vectors.	2010-08-17 08:55:45 +00:00
endian.h	Also remove the unused __word_swap_int*() macros.	2009-04-08 19:10:20 +00:00
exec.h
float.h	Translate from the i386. All FP constants and operations are evaluated	2008-01-17 13:12:46 +00:00
floatingpoint.h
fpu.h	Introduce the x86 kernel interfaces to allow kernel code to use	2010-06-05 15:59:59 +00:00
frame.h	Save and restore segment registers on amd64 when entering and leaving	2009-04-01 13:09:26 +00:00
gdb_machdep.h
ieeefp.h	Fix fpset*() to not trap if there is a currently unmasked exception.	2008-01-11 17:11:32 +00:00
in_cksum.h
intr_machdep.h	Add a facility for associating optional descriptions with active interrupt	2009-10-15 14:54:35 +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	Add kdb_cpu_sync_icache(), intended to synchronize instruction	2007-06-09 21:55:17 +00:00
legacyvar.h	Companion for r188301: fix the prototypes.	2009-02-08 07:03:34 +00:00
limits.h
mca.h	Restore the machine check register banks on resume. For banks being	2010-06-15 18:51:41 +00:00
md_var.h	Handle a case when non-canonical address is loaded into the fsbase or	2010-04-10 18:38:11 +00:00
memdev.h	Remove the unused major/minor numbers from iodev and memdev.	2008-06-25 07:45:31 +00:00
metadata.h	A simple rewrite of biossmap.c:	2009-04-15 17:31:22 +00:00
minidump.h
mp_watchdog.h
mptable.h
mutex.h
nexusvar.h	Rework how the nexus(4) device works on x86 to better handle the idea of	2008-03-13 20:39:04 +00:00
param.h	When compat32 binary asks for the value of hw.machine_arch, report the	2010-07-22 09:13:49 +00:00
pcb.h	Rearrange struct pcb. r177532 (CVS r1.64 of pcb.h) moved pcb_flags to make	2010-08-02 18:12:30 +00:00
pci_cfgreg.h	Extend the support for PCI-e memory mapped configuration space access:	2008-08-22 02:14:23 +00:00
pcpu.h	Mark the __curthread() functions as __pure2 and remove the volatile keyword	2010-07-29 18:44:10 +00:00
pmap.h	For both i386 and amd64 pmap,	2010-07-09 20:05:56 +00:00
pmc_mdep.h	- Support for uncore counting events: one fixed PMC with the uncore	2010-04-02 13:23:49 +00:00
ppireg.h
proc.h	Reorganize syscall entry and leave handling.	2010-05-23 18:32:02 +00:00
profile.h
psl.h
ptrace.h
reg.h	Cosmetic tweak to use a type suffix instead of a cast to force a constant	2010-03-29 18:47:04 +00:00
reloc.h
resource.h
runq.h
segments.h	Register an interrupt vector for DTrace return probes. There is some	2010-08-28 08:03:29 +00:00
setjmp.h
sf_buf.h
sigframe.h
signal.h	Sync definitions for struct sigcontext for i386 and amd64 architectures	2009-04-01 13:44:28 +00:00
smp.h	Add a new ipi_cpu() function to the MI IPI API that can be used to send an	2010-08-06 15:36:59 +00:00
specialreg.h	Improve cputemp(4) driver wrt newer Intel processors, especially	2010-07-29 19:08:22 +00:00
stack.h	Make preparations for increasing the size of the kernel virtual	2008-06-20 05:22:09 +00:00
stdarg.h
sysarch.h	Remove redundant inclusion of <sys/cdefs.h>.	2010-02-20 14:13:47 +00:00
timerreg.h	The "free-lance" timer in the i8254 is only used for the speaker	2008-03-26 20:09:21 +00:00
trap.h	Add two DTrace trap type values. Used by fasttrap.	2010-08-24 13:13:24 +00:00
tss.h
ucontext.h	Add all segment registers for the amd64 CPU to struct reg and mcontext.	2009-04-01 12:44:17 +00:00
varargs.h
vm.h	Add support to the virtual memory system for configuring machine-	2009-07-12 23:31:20 +00:00
vmparam.h	amd64: reduce VM_KMEM_SIZE_SCALE to 1 allowing kernel to use more memory	2010-09-17 07:36:32 +00:00