| To: | linux-mips@linux-mips.org |
|---|---|
| Subject: | NFS mount fails with CONFIG_HIGHMEM on MIPS 24Kc system on 2.6.24 |
| From: | David VomLehn <dvomlehn@cisco.com> |
| Date: | Fri, 15 Feb 2008 12:17:45 -0800 |
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| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| Reply-to: | dvomlehn@cisco.com |
| Sender: | linux-mips-bounce@linux-mips.org |
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We have a 2.6.24final port to a MIPS 24Kc-based system which works
normally without CONFIG_HIGHMEM enabled. When we enable HIGHMEM, the
system boots normally using a CRAMFS root filesystem. If we use an NFS
root filesystem, however, it appears to go through a normal boot,
including the freeing of init memory, but then just sits indefinitely in
r4k_wait().
I can see that using HIGHMEM enables use of kmap_atomic in networking code. Are there issues with networking or NFS with HIGHMEM enabled? -- David VomLehn, dvomlehn@cisco.com The opinions expressed herein are likely mine, but might not be my employer's... |
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