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| author | Jay Estabrook <jay.estabrook@hp.com> | 2007-06-01 00:47:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-06-01 08:18:29 -0700 |
| commit | d7083174a2ca5ff80de773d2054caee2f77bf9f9 (patch) | |
| tree | c4e6c7e1b9a80c7a3933dfb49baf64ff13e8c38b | |
| parent | 5ae0b6c704877d0c6b95dd7c3b1907770ca28b79 (diff) | |
| download | linux-d7083174a2ca5ff80de773d2054caee2f77bf9f9.tar.gz linux-d7083174a2ca5ff80de773d2054caee2f77bf9f9.tar.bz2 linux-d7083174a2ca5ff80de773d2054caee2f77bf9f9.zip | |
ALPHA: misc fixes
1. arch/alpha/Kconfig
several adjustments:
a) additions to the systems list and cleanup of same
b) change limits of NR_CPUS and make dep. on platform
Note that MARVEL support is limited to 32 CPUs whan using
42-bit KSEG - one needs 48-bit KSEG to handle up to 64, and
we've never supported 48-bit KSEG.
2. include/asm-alpha/core_wildfire.h
fix a typo that undoubtedly prevents WILDFIRE support
from working
Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/alpha/Kconfig | 26 | ||||
| -rw-r--r-- | include/asm-alpha/core_wildfire.h | 2 |
2 files changed, 15 insertions, 13 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 905e86408aaa..79c6e5a24456 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -83,22 +83,20 @@ choice check out the Linux/Alpha FAQ, accessible on the WWW from <http://www.alphalinux.org/>. In summary: - Alcor/Alpha-XLT AS 600 + Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366 Alpha-XL XL-233, XL-266 AlphaBook1 Alpha laptop Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400 Cabriolet AlphaPC64, AlphaPCI64 - DP264 DP264 + DP264 DP264 / DS20 / ES40 / DS10 / DS10L EB164 EB164 21164 evaluation board EB64+ EB64+ 21064 evaluation board EB66 EB66 21066 evaluation board EB66+ EB66+ 21066 evaluation board - Jensen DECpc 150, DEC 2000 model 300, - DEC 2000 model 500 + Jensen DECpc 150, DEC 2000 models 300, 500 LX164 AlphaPC164-LX Lynx AS 2100A - Miata Personal Workstation 433a, 433au, 500a, - 500au, 600a, or 600au + Miata Personal Workstation 433/500/600 a/au Marvel AlphaServer ES47 / ES80 / GS1280 Mikasa AS 1000 Noname AXPpci33, UDB (Multia) @@ -108,9 +106,9 @@ choice Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX SX164 AlphaPC164-SX Sable AS 2000, AS 2100 - Shark DS 20L - Takara Takara - Titan AlphaServer ES45 / DS25 + Shark DS 20L + Takara Takara (OEM) + Titan AlphaServer ES45 / DS25 / DS15 Wildfire AlphaServer GS 40/80/160/320 If you don't know what to do, choose "generic". @@ -546,10 +544,14 @@ config HAVE_DEC_LOCK default y config NR_CPUS - int "Maximum number of CPUs (2-64)" - range 2 64 + int "Maximum number of CPUs (2-32)" + range 2 32 depends on SMP - default "64" + default "32" if ALPHA_GENERIC || ALPHA_MARVEL + default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL + help + MARVEL support can handle a maximum of 32 CPUs, all the others + with working support have a maximum of 4 CPUs. config ARCH_DISCONTIGMEM_ENABLE bool "Discontiguous Memory Support (EXPERIMENTAL)" diff --git a/include/asm-alpha/core_wildfire.h b/include/asm-alpha/core_wildfire.h index 12af803d445a..cd562f544ba2 100644 --- a/include/asm-alpha/core_wildfire.h +++ b/include/asm-alpha/core_wildfire.h @@ -295,7 +295,7 @@ __EXTERN_INLINE int wildfire_is_ioaddr(unsigned long addr) __EXTERN_INLINE int wildfire_is_mmio(const volatile void __iomem *xaddr) { - unsigned long addr = (unsigned long)addr; + unsigned long addr = (unsigned long)xaddr; return (addr & 0x100000000UL) == 0; } |