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Merge branch 'topic/ppc-kvm' into next

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Merge our topic branch shared with KVM. In particular this includes the
rewrite of the idle code into C.
This commit is contained in:
Michael Ellerman 2019-04-30 22:52:03 +10:00
commit bdc7c970bc
23 changed files with 1267 additions and 1285 deletions
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9
arch/powerpc/include/asm/processor.h
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@ -414,14 +414,17 @@ static inline unsigned long get_clean_sp(unsigned long sp, int is_32)
}
#endif
/* asm stubs */
extern unsigned long isa300_idle_stop_noloss(unsigned long psscr_val);
extern unsigned long isa300_idle_stop_mayloss(unsigned long psscr_val);
extern unsigned long isa206_idle_insn_mayloss(unsigned long type);
extern unsigned long cpuidle_disable;
enum idle_boot_override {IDLE_NO_OVERRIDE = 0, IDLE_POWERSAVE_OFF};
extern int powersave_nap; /* set if nap mode can be used in idle loop */
extern unsigned long power7_idle_insn(unsigned long type); /* PNV_THREAD_NAP/etc*/
extern void power7_idle_type(unsigned long type);
extern unsigned long power9_idle_stop(unsigned long psscr_val);
extern unsigned long power9_offline_stop(unsigned long psscr_val);
extern void power9_idle_type(unsigned long stop_psscr_val,
unsigned long stop_psscr_mask);