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path: root/arch/powerpc/kernel/idle_book3s.S
AgeCommit message (Expand)AuthorFilesLines
2020-01-16powerpc/64s: Reimplement power4_idle code in CNicholas Piggin1-0/+20
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner1-5/+1
2019-04-30powerpc/64s: Reimplement book3s idle code in CNicholas Piggin1-914/+146
2018-08-13Merge branch 'fixes' into nextMichael Ellerman1-0/+2
2018-07-30powerpc: clean inclusions of asm/feature-fixups.hChristophe Leroy1-0/+1
2018-07-30powerpc: move ASM_CONST and stringify_in_c() into asm-const.hChristophe Leroy1-0/+1
2018-07-18powerpc/powernv: Fix save/restore of SPRG3 on entry/exit from stop (idle)Gautham R. Shenoy1-0/+2
2018-07-16powerpc/64s: Remove POWER9 DD1 supportNicholas Piggin1-50/+0
2018-04-19powerpc/kvm: Fix lockups when running KVM guests on Power8Michael Ellerman1-2/+2
2018-04-05powerpc/64s/idle: Fix restore of AMOR on POWER9 after deep sleepNicholas Piggin1-0/+2
2018-04-05Revert "powerpc/64s/idle: POWER9 ESL=0 stop avoid save/restore overhead"Michael Ellerman1-16/+29
2018-04-04powerpc/64s/idle: POWER9 ESL=0 stop avoid save/restore overheadNicholas Piggin1-29/+16
2018-04-04powerpc/64s/idle: Consolidate power9_offline_stop()/power9_idle_stop()Michael Ellerman1-12/+11
2018-04-03powerpc/powernv: Fix SMT4 forcing idle codeNicholas Piggin1-4/+5
2018-04-01powerpc/64s/idle: avoid sync for KVM state when waking from idleNicholas Piggin1-0/+3
2018-04-01powerpc/64s/idle: POWER9 implement a separate idle stop function for hotplugNicholas Piggin1-6/+18
2018-03-24powerpc/powernv: Provide a way to force a core into SMT4 modePaul Mackerras1-0/+21
2017-11-15powerpc/64s: Fix Power9 DD2.0 workarounds by adding DD2.1 featureMichael Ellerman1-4/+4
2017-11-06powerpc/64s/idle: avoid POWER9 DD1 and DD2.0 PMU workaround on DD2.1Nicholas Piggin1-12/+19
2017-11-06powerpc/64s/idle: avoid POWER9 DD1 and DD2.0 ERAT workaround on DD2.1Nicholas Piggin1-0/+2
2017-10-19Revert "KVM: PPC: Book3S HV: POWER9 does not require secondary thread managem...Paul Mackerras1-24/+11
2017-08-29powerpc/64s: idle POWER9 can execute stop in virtual modeNicholas Piggin1-0/+9
2017-08-29powerpc/64s: Drop no longer used IDLE_STATE_ENTER_SEQNicholas Piggin1-4/+1
2017-08-29powerpc/64s: POWER9 can execute stop without a sync sequenceNicholas Piggin1-3/+4
2017-08-29powerpc/64s: Move IDLE_STATE_ENTER_SEQ[_NORET] into idle_book3s.SNicholas Piggin1-0/+17
2017-08-29Merge branch 'topic/ppc-kvm' into nextMichael Ellerman1-11/+24
2017-08-29KVM: PPC: Book3S HV: POWER9 does not require secondary thread managementNicholas Piggin1-11/+24
2017-08-23Merge branch 'fixes' into nextMichael Ellerman1-1/+7
2017-08-04powerpc/perf: POWER9 PMU stops after idle workaroundNicholas Piggin1-1/+7
2017-08-01powerpc/powernv: Save/Restore additional SPRs for stop4 cpuidleGautham R. Shenoy1-2/+63
2017-07-18powerpc/perf: Avoid spurious PMU interrupts after idleNicholas Piggin1-1/+14
2017-06-28powerpc/powernv/idle: Clear r12 on wakeup from stop liteAkshay Adiga1-0/+13
2017-06-27powerpc/64s: Invalidate ERAT on powersave wakeup for POWER9Benjamin Herrenschmidt1-0/+7
2017-06-19powerpc/64s/idle: Predict HMI wakeup as unlikelyNicholas Piggin1-1/+1
2017-06-19powerpc/64s/idle: Avoid SRR usage in idle sleep/wake pathsNicholas Piggin1-30/+27
2017-06-19powerpc/64s/idle: Move soft interrupt mask logic into C codeNicholas Piggin1-67/+15
2017-05-30powerpc/powernv/idle: Use Requested Level for restoring state on P9 DD1Gautham R. Shenoy1-1/+12
2017-05-30powerpc/powernv/idle: Restore LPCR on wakeup from deep-stopGautham R. Shenoy1-3/+10
2017-05-30powerpc/powernv/idle: Decouple Timebase restore & Per-core SPRs restoreGautham R. Shenoy1-3/+4
2017-05-16powerpc/powernv: Set NAPSTATELOST after recovering paca on P9 DD1Gautham R. Shenoy1-1/+1
2017-05-05Merge tag 'powerpc-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/p...Linus Torvalds1-60/+225
2017-04-23powerpc/64s: Simplify POWER9 DD1 idle workaround codeNicholas Piggin1-11/+5
2017-04-23powerpc/64s: Idle POWER8 avoid full state loss recovery where possibleNicholas Piggin1-6/+83
2017-04-23powerpc/64s: Idle do not hold reservation longer than requiredNicholas Piggin1-9/+11
2017-04-23powerpc/64s: Expand core idle state bitsNicholas Piggin1-16/+17
2017-04-23powerpc/64s: Fix POWER9 machine check handler from stop stateNicholas Piggin1-0/+25
2017-04-23powerpc/64s: Use alternative feature patchingNicholas Piggin1-9/+14
2017-04-23powerpc/64s: Stop using bit in HSPRG0 to test winkleNicholas Piggin1-17/+10
2017-04-23powerpc/64s: Move remaining system reset idle code into idle_book3s.SNicholas Piggin1-21/+43
2017-04-11powerpc/powernv: Recover correct PACA on wakeup from a stop on P9 DD1Gautham R. Shenoy1-1/+47
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