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spapr: Use DeviceClass::fw_name for device tree CPU node

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Instead of relying on cpu_model, obtain the device tree node label
per CPU. Use DeviceClass::fw_name as source.

Whenever DeviceClass::fw_name is unknown, default to "PowerPC,UNKNOWN".

As a consequence, spapr_fixup_cpu_dt() can operate on each CPU's fw_name,
obsoleting sPAPREnvironment::cpu_model, and spapr_create_fdt_skel() can
drop its cpu_model argument.

Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Andreas Färber 2013-10-15 18:33:37 +02:00 • committed by Alexander Graf
parent 793826cd46
commit 3bbf37f269
3 changed files with 8 additions and 21 deletions
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1
include/hw/ppc/spapr.h
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@ -29,7 +29,6 @@ typedef struct sPAPREnvironment {
target_ulong entry_point;
uint32_t next_irq;
uint64_t rtc_offset;
char *cpu_model;
bool has_graphics;
uint32_t epow_irq;