Re: [PATCH 1/3] cciss: bug fix for hpacucli

From: Jens Axboe
Date: Mon Nov 21 2005 - 12:43:58 EST


On Mon, Nov 21 2005, H. Peter Anvin wrote:
> mikem wrote:
> >>
> >>This sort-of makes it work. I get some complaints about unaligned access
> >>when setting up a test array:
> >>
> >>=> controller slot=0 create type=logicaldrive drives=all raid=1
> >>drivetype=sas
> >>.hpacucli(12458): unaligned access to 0x60000fffffcb370e,
> >>ip=0x40000000003c8550
> >>=> controller slot=0 create type=logicaldrive drives=all raid=1
> >>drivetype=sata
> >>.hpacucli(12458): unaligned access to 0x60000fffffcb4aee,
> >>ip=0x40000000003c8550
> >>.hpacucli(12458): unaligned access to 0x60000fffffcb370e,
> >>ip=0x40000000003c8550
> >>.hpacucli(12458): unaligned access to 0x60000fffffcb370e,
> >>ip=0x40000000003c8550
> >
> >This seems to be coming out of user space. We'll work with the application
> >folks to investigate. There is a library called infomanager that's used
> >by the app. There may be an issue there. Call you strace the program and
> >send me the results? I haven't seen this in my lab with a vendor kernel.
> >
>
> What machine is this for? For x86-64, the above are non-canonical
> addresses. IA64?

Yup, ia64.

--
Jens Axboe

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/