Messages in this thread | | | From | (bill davidsen) | Subject | Re: aacraid and large memory problem (2.6.0-test11) | Date | 3 Dec 2003 21:26:21 GMT |
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In article <20031203205730.88B7EF7C86@voldemort.scrye.com>, Kevin Fenzi <kevin@tummy.com> wrote:
| Bill> | > Perhaps this patch in 2.6.0-test9 is the culprit? | > | Bill> http://www.linuxhq.com/kernel/v2.6/0-test9/drivers/scsi/aacraid/comminit.c | Bill> | | This patch is what made aacraid work with over 4 gig of | Bill> memory for me. | I have an 8 proc system with 16gig of memory | Bill> and without this patch I | get data corruption in high memory. | Bill> | | I don't boot on the aacraid though. | | Bill> It would be interesting to know what memory model is being used | Bill> in each case. Both CONFIG_HIGHMEM* and maybe user/kernel split | Bill> might play. | | I am using the 2.6.0 rpms from: | | http://people.redhat.com/arjanv/2.5/ | | Specifically its: | | http://people.redhat.com/arjanv/2.5/RPMS.kernel/kernel-smp-2.6.0-0.test11.1.99.i686.rpm | | The kernel-2.6.0-test11-i686-smp.config | says: | | # CONFIG_NOHIGHMEM is not set | # CONFIG_HIGHMEM4G is not set | CONFIG_HIGHMEM64G=y | CONFIG_HIGHMEM=y | CONFIG_BLK_DEV_UMEM=m | CONFIG_DEBUG_HIGHMEM=y | | Bill> Based on one boot with one machine, 4G RAM, it didn't hang. | Bill> Unfortunately a production machine, I was playing following some | Bill> "unscheduled maintenence." | | Did you have HIGHMEM set?
root> grep HIGHMEM .config CONFIG_NOHIGHMEM=y # CONFIG_HIGHMEM4G is not set # CONFIG_HIGHMEM64G is not set
| kevin
I don't know that this sheds any light, one is a fairly small sample set. -- bill davidsen <davidsen@tmr.com> CTO, TMR Associates, Inc Doing interesting things with little computers since 1979. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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