NKMEMPAGES_MAX_DEFAULT is no longer used. Remove it from param.h.
OK miod@

Unify and bump some of the NMBCLUSTERS defines. Some archs had it set to
4MB which is far too low especially when the platform is able to run MP.
New limits are, amd64 = 256M; arm64, mips64, sparc64 = 64M; alpha, arm,
hppa, i386, powerpc = 32M; m88k, sh = 8M
Still rather conservative numbers but much better than before. At least
some hangs of arm64 build boxes was caused by this.
OK kettenis@, visa@

Bump NMBCLUSTERS to a more reasonable 256MB instead of the tiny 4MB.
May help ports builders to not run out of memory.
Lots of agreement and OK n2k18@

Define __HAVE_ACPI on arm64 and __HAVE_FDT on arm64, armv7 and octeon
so that we can include firmware-dependant code in generic drivers to be
able to extract metadata information like MAC addresses and out-of-band
interrupts from the ACPI/FDT tables.

ok kettenis@

Make arm64 use the MI mplock implementation. Avoid <sys/mplock.h> being
pulled in for assembly files by bringing <machine/cpu.h> and
<machine/param.h> in line with other architectures. Some minor cleanup of
those files is included.

ok patrick@

remove duplicated PAGE macros and drop type suffix
ok kettenis@

Import of OpenBSD/arm64

This commit contains all the kernel files related to the OpenBSD/arm64
port. It is based on the PowerPC pmap, loongson, arm/armv7 code and
FreeBSD aarch64 code. Hard work done by Dale Rahn.

Unify and bump some of the NMBCLUSTERS defines. Some archs had it set to
4MB which is far too low especially when the platform is able to run MP.
New limits are, amd64 = 256M; arm64, mips64, sparc64 = 64M; alpha, arm,
hppa, i386, powerpc = 32M; m88k, sh = 8M
Still rather conservative numbers but much better than before. At least
some hangs of arm64 build boxes was caused by this.
OK kettenis@, visa@

Bump NMBCLUSTERS to a more reasonable 256MB instead of the tiny 4MB.
May help ports builders to not run out of memory.
Lots of agreement and OK n2k18@

Define __HAVE_ACPI on arm64 and __HAVE_FDT on arm64, armv7 and octeon
so that we can include firmware-dependant code in generic drivers to be
able to extract metadata information like MAC addresses and out-of-band
interrupts from the ACPI/FDT tables.

ok kettenis@

Make arm64 use the MI mplock implementation. Avoid <sys/mplock.h> being
pulled in for assembly files by bringing <machine/cpu.h> and
<machine/param.h> in line with other architectures. Some minor cleanup of
those files is included.

ok patrick@

remove duplicated PAGE macros and drop type suffix
ok kettenis@

Import of OpenBSD/arm64

This commit contains all the kernel files related to the OpenBSD/arm64
port. It is based on the PowerPC pmap, loongson, arm/armv7 code and
FreeBSD aarch64 code. Hard work done by Dale Rahn.

Define __HAVE_ACPI on arm64 and __HAVE_FDT on arm64, armv7 and octeon
so that we can include firmware-dependant code in generic drivers to be
able to extract metadata information like MAC addresses and out-of-band
interrupts from the ACPI/FDT tables.

ok kettenis@

Make arm64 use the MI mplock implementation. Avoid <sys/mplock.h> being
pulled in for assembly files by bringing <machine/cpu.h> and
<machine/param.h> in line with other architectures. Some minor cleanup of
those files is included.

ok patrick@

remove duplicated PAGE macros and drop type suffix
ok kettenis@

Import of OpenBSD/arm64

This commit contains all the kernel files related to the OpenBSD/arm64
port. It is based on the PowerPC pmap, loongson, arm/armv7 code and
FreeBSD aarch64 code. Hard work done by Dale Rahn.

Make arm64 use the MI mplock implementation. Avoid <sys/mplock.h> being
pulled in for assembly files by bringing <machine/cpu.h> and
<machine/param.h> in line with other architectures. Some minor cleanup of
those files is included.

ok patrick@

remove duplicated PAGE macros and drop type suffix
ok kettenis@

Import of OpenBSD/arm64

This commit contains all the kernel files related to the OpenBSD/arm64
port. It is based on the PowerPC pmap, loongson, arm/armv7 code and
FreeBSD aarch64 code. Hard work done by Dale Rahn.