Bharat Bhushan 6e35994d1f KVM: PPC: Use clockevent multiplier and shifter for decrementer ... Time for which the hrtimer is started for decrementer emulation is calculated using tb_ticks_per_usec. While hrtimer uses the clockevent for DEC reprogramming (if needed) and which calculate timebase ticks using the multiplier and shifter mechanism implemented within clockevent layer. It was observed that this conversion (timebase->time->timebase) are not correct because the mechanism are not consistent. In our setup it adds 2% jitter. With this patch clockevent multiplier and shifter mechanism are used when starting hrtimer for decrementer emulation. Now the jitter is < 0.5%. Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>		2012-05-06 16:19:07 +02:00
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44x_emulate.c	KVM: PPC: fix exit accounting for SPRs, tlbwe, tlbsx	2011-05-22 08:47:47 -04:00
44x_tlb.c	KVM: PPC: e500: Add shadow PID support	2011-07-12 13:16:39 +03:00
44x_tlb.h	KVM: ppc: rename 44x MMU functions used in booke.c	2009-03-24 11:02:56 +02:00
44x.c	KVM: PPC: booke: Move vm core init/destroy out of booke.c	2012-04-08 12:51:05 +03:00
book3s_32_mmu_host.c	KVM: PPC: Use get/set for to_svcpu to help preemption	2012-03-05 14:52:30 +02:00
book3s_32_mmu.c	KVM: PPC: Put segment registers in shared page	2010-10-24 10:52:11 +02:00
book3s_32_sr.S	KVM: PPC: book3s_pr: Simplify transitions between virtual and real mode	2011-09-25 19:52:29 +03:00
book3s_64_mmu_host.c	KVM: PPC: Use get/set for to_svcpu to help preemption	2012-03-05 14:52:30 +02:00
book3s_64_mmu_hv.c	KVM: PPC: Pass EA to updating emulation ops	2012-04-08 14:01:37 +03:00
book3s_64_mmu.c	KVM: PPC: Interpret SDR1 as HVA in PAPR mode	2011-09-25 19:52:21 +03:00
book3s_64_slb.S	KVM: PPC: book3s_pr: Simplify transitions between virtual and real mode	2011-09-25 19:52:29 +03:00
book3s_64_vio_hv.c	KVM: PPC: Accelerate H_PUT_TCE by implementing it in real mode	2011-07-12 13:16:56 +03:00
book3s_emulate.c	powerpc/kvm: Fallout from system.h disintegration	2012-04-02 14:00:04 +10:00
book3s_exports.c	powerpc: various straight conversions from module.h --> export.h	2011-10-31 19:30:44 -04:00
book3s_hv_builtin.c	KVM: PPC: Book3S HV: Fix kvm_alloc_linear in case where no linears exist	2012-04-03 16:42:22 +10:00
book3s_hv_interrupts.S	KVM: PPC: Work around POWER7 DABR corruption problem	2012-04-08 14:01:36 +03:00
book3s_hv_rm_mmu.c	KVM: Move gfn_to_memslot() to kvm_host.h	2012-03-05 14:57:22 +02:00
book3s_hv_rmhandlers.S	KVM: PPC: Work around POWER7 DABR corruption problem	2012-04-08 14:01:36 +03:00
book3s_hv.c	KVM: PPC: Book3S HV: Report stolen time to guest through dispatch trace log	2012-04-08 14:01:29 +03:00
book3s_interrupts.S	KVM: PPC: Save/Restore CR over vcpu_run	2012-04-03 16:42:34 +10:00
book3s_mmu_hpte.c	KVM: PPC: Move fields between struct kvm_vcpu_arch and kvmppc_vcpu_book3s	2011-07-12 13:16:46 +03:00
book3s_paired_singles.c	powerpc/kvm: Fallout from system.h disintegration	2012-04-02 14:00:04 +10:00
book3s_pr_papr.c	KVM: PPC: Ignore unhalt request from kvm_vcpu_block	2012-04-08 14:02:38 +03:00
book3s_pr.c	powerpc/kvm: Fix magic page vs. 32-bit RTAS on ppc64	2012-04-08 14:02:39 +03:00
book3s_rmhandlers.S	KVM: PPC: book3s_pr: Simplify transitions between virtual and real mode	2011-09-25 19:52:29 +03:00
book3s_segment.S	KVM: PPC: book3s_pr: Simplify transitions between virtual and real mode	2011-09-25 19:52:29 +03:00
book3s.c	powerpc/kvm: Fix magic page vs. 32-bit RTAS on ppc64	2012-04-08 14:02:39 +03:00
booke_emulate.c	KVM: PPC: booke: category E.HV (GS-mode) support	2012-04-08 12:51:19 +03:00
booke_interrupts.S	KVM: PPC: Save/Restore CR over vcpu_run	2012-04-03 16:42:34 +10:00
booke.c	KVM: PPC: Ignore unhalt request from kvm_vcpu_block	2012-04-08 14:02:38 +03:00
booke.h	KVM: PPC: booke: standard PPC floating point support	2012-04-08 12:54:15 +03:00
bookehv_interrupts.S	Restore guest CR after exit timing calculation	2012-04-08 14:01:31 +03:00
e500_emulate.c	KVM: PPC: e500mc: Add doorbell emulation support	2012-04-08 12:54:50 +03:00
e500_tlb.c	KVM: Use minimum and maximum address mapped by TLB1	2012-05-06 16:19:07 +02:00
e500.c	KVM: PPC: e500: refactor core-specific TLB code	2012-04-08 12:51:12 +03:00
e500.h	KVM: Use minimum and maximum address mapped by TLB1	2012-05-06 16:19:07 +02:00
e500mc.c	KVM: PPC: e500mc support	2012-04-08 12:54:33 +03:00
emulate.c	KVM: PPC: Use clockevent multiplier and shifter for decrementer	2012-05-06 16:19:07 +02:00
fpu.S	powerpc: Remove fpscr use from [kvm_]cvt_{fd,df}	2010-09-02 14:07:32 +10:00
Kconfig	KVM: PPC: make e500v2 kvm and e500mc cpu mutually exclusive	2012-04-08 12:54:59 +03:00
Makefile	KVM: PPC: rename CONFIG_KVM_E500 -> CONFIG_KVM_E500V2	2012-04-08 12:54:57 +03:00
powerpc.c	KVM: PPC: rename CONFIG_KVM_E500 -> CONFIG_KVM_E500V2	2012-04-08 12:54:57 +03:00
timing.c	KVM: PPC: fix partial application of "exit timing in ticks"	2011-07-12 13:16:28 +03:00
timing.h	KVM: PPC: booke: category E.HV (GS-mode) support	2012-04-08 12:51:19 +03:00
trace.h	KVM: PPC: booke: Add booke206 TLB trace	2012-03-05 14:52:40 +02:00