On Nov 4, 2006, at 12:35 PM, poff wrote:
Here's this patch on JS20, with 192mb Dom0, 512mb total:
Hmm, so a 512MiB machine?
arch_gnttab_map: grant table at d000080082016000
setup_grant_area: mempool_create(): failed
kernel BUG in setup_grant_area at /home/poff/linux-ppc-2.6-work.hg/
arch/powerpc/platforms/xen/gnttab.c:420!
cpu 0x0: Vector: 700 (Program Check) at [c000000000a3fa50]
pc: c000000000043fc0: .arch_gnttab_map+0x1bc/0x254
lr: c000000000043fbc: .arch_gnttab_map+0x1b8/0x254
sp: c000000000a3fcd0
msr: 8000000000028032
current = 0xc000000000a31800
paca = 0xc00000000052e300
pid = 1, comm = swapper
kernel BUG in setup_grant_area at /home/poff/linux-ppc-2.6-work.hg/
arch/powerpc/platforms/xen/gnttab.c:420!
enter ? for help
0:mon>
Hmm, ok.. I wonder why it failed?
I'm such a lazy @ss when I use BUG() all the time, I really did not
expect mempool to ever have a memory issue.
I'll see if I can replicate by forcing my dom0 to this size.
-JX
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