spapr: Add RTAS sysparm SPLPAR Characteristics
commit3b50d8974b979bbaa091978e70d83de939593d1f
authorSam bobroff <sam.bobroff@au1.ibm.com>
Wed, 25 Jun 2014 03:54:32 +0000 (25 13:54 +1000)
committerAlexander Graf <agraf@suse.de>
Fri, 27 Jun 2014 11:48:26 +0000 (27 13:48 +0200)
tree9e02f9bff77b6ac9da3ce9146931c3013cce03ec
parentb907d7b0fdc8b2bbb93a37ac4b5c68a44f22e8ac
spapr: Add RTAS sysparm SPLPAR Characteristics

Add support for the SPLPAR Characteristics parameter to the emulated
RTAS call ibm,get-system-parameter.

The support provides just enough information to allow "cat
/proc/powerpc/lparcfg" to succeed without generating a kernel error
message.

Without this patch the above command will produce the following kernel
message: arch/powerpc/platforms/pseries/lparcfg.c \
parse_system_parameter_string Error calling get-system-parameter \
(0xfffffffd)

Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
hw/ppc/spapr_rtas.c
include/hw/ppc/spapr.h