[PATCH] Build in IPMI on x86
Josh Boyer
jwboyer at fedoraproject.org
Tue Feb 18 16:51:58 UTC 2014
On Tue, Feb 18, 2014 at 04:46:16PM +0000, Matthew Garrett wrote:
> The ACPI IPMI driver implements IPMI operation region support for the
> ACPI core. Systems that declare ACPI operation regions may reference
> them at any time, including during kernel initialisation. These accesses
> will fail unless the ACPI IPMI driver is present, and undesirable system
> behaviour may result. This can be avoided by building in the code rather
> than leaving it as modules.
Undesirable behavior how? System crashes, random scribblings on kernel
memory, or just a lack of IPMI support?
I'm not doubting your conclusions, but I'm curious why this is a problem
now when we've had the drivers set as modules for 2 years. I can't
recall any major problems.
josh
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