Messages in this thread Patch in this message | | | Date | Fri, 06 Jun 2003 06:54:59 +0900 | From | Hiroshi Miura <> | Subject | Re: [PATCH 2.5.70] NatSemi Geode out-of-order store enables |
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Hello,
At Thu, 5 Jun 2003 10:06:34 -0400 (EDT), Alan Cox wrote: > > > Most geode specific code already merged, but it need > > a definition of CONFIG_OOSTORE to speedup geode. > > The OOSTORE shouldnt be needed according to the natsemi info, > you can just drop the ifdef
Thanks.
This patch does it. And remove CONFIG_NOHIGHMEM because Geode supports MEM up to 512MB from GX1 datasheet.
Please apply it.
/usr/src$ diff -u linux-2.5.70/arch/i386/kernel/cpu/cyrix.c.keep linux-2.5.70/arch/i386/kernel/cpu/cyrix.c --- linux-2.5.70/arch/i386/kernel/cpu/cyrix.c.keep 2003-06-06 06:41:09.000000000 +0900 +++ linux-2.5.70/arch/i386/kernel/cpu/cyrix.c 2003-06-06 06:41:23.000000000 +0900 @@ -109,7 +109,6 @@ static void __init set_cx86_reorder(void) { -#ifdef CONFIG_OOSTORE u8 ccr3; printk(KERN_INFO "Enable Memory access reorder on Cyrix/NSC processor.\n"); @@ -118,12 +117,9 @@ /* Load/Store Serialize to mem access disable (=reorder it) */ setCx86(CX86_PCR0, getCx86(CX86_PCR0) & ~0x80); -#ifdef CONFIG_NOHIGHMEM /* set load/store serialize from 1GB to 4GB */ ccr3 |= 0xe0; -#endif setCx86(CX86_CCR3, ccr3); -#endif } static void __init set_cx86_memwb(void)
-- Hiroshi Miura --- http://www.da-cha.org/ NTTDATA Corp. Marketing & Business Strategy Planning Dept. --- miurahr@nttdata.co.jp Key fingerprint = 9117 9407 5684 FBF1 4063 15B4 401D D077 04AB 8617 -- My hacking life is happy as the day is long
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