iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/arch/powerpc/kvm
History
Benjamin Herrenschmidt 2c4fb78f78 KVM: PPC: Book3S HV: Workaround POWER9 DD1.0 bug causing IPB bit loss 
This adds a workaround for a bug in POWER9 DD1 chips where changing
the CPPR (Current Processor Priority Register) can cause bits in the
IPB (Interrupt Pending Buffer) to get lost.  Thankfully it only
happens when manually manipulating CPPR which is quite rare.  When it
does happen it can cause interrupts to be delayed or lost.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
2017-08-24 20:01:39 +10:00
..
book3s_32_mmu_host.c
powerpc/mm: Move hash related mmu-*.h headers to book3s/
2016-03-03 21:19:21 +11:00
book3s_32_mmu.c
KVM: PPC: Book3S PR: Ratelimit copy data failure error messages
2017-02-17 14:03:35 +11:00
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
* ARM: HYP mode stub supports kexec/kdump on 32-bit; improved PMU
2017-05-08 12:37:56 -07:00
book3s_64_mmu_hv.c
KVM: PPC: Book3S HV: Fix host crash on changing HPT size
2017-07-24 16:10:44 +10:00
book3s_64_mmu_radix.c
KVM: PPC: Book3S HV: Fix software walk of guest process page tables
2017-03-01 11:53:45 +11:00
book3s_64_mmu.c
KVM: PPC: Book3S PR: Preserve storage control bits
2017-04-20 11:38:14 +10:00
book3s_64_slb.S
KVM: PPC: Book3S PR: Rework SLB switching code
2014-05-30 14:26:30 +02:00
book3s_64_vio_hv.c
KVM: PPC: Book3S HV: Add radix checks in real-mode hypercall handlers
2017-05-12 15:08:09 +10:00
book3s_64_vio.c
KVM: PPC: VFIO: Add in-kernel acceleration for VFIO
2017-04-20 11:39:26 +10:00
book3s_emulate.c
KVM: PPC: Book3S PR: Do not fail emulation with mtspr/mfspr for unknown SPRs
2017-04-20 11:39:32 +10:00
book3s_exports.c
KVM: PPC: Make shared struct aka magic page guest endian
2014-05-30 14:26:21 +02:00
book3s_hv_builtin.c
KVM: PPC: Book3S HV: Simplify dynamic micro-threading code
2017-07-01 18:59:01 +10:00
book3s_hv_hmi.c
powerpc: move hmi.c to arch/powerpc/kvm/
2016-09-09 16:18:07 +10:00
book3s_hv_interrupts.S
KVM: PPC: Book3S HV: Close race with testing for signals on guest entry
2017-07-01 18:59:38 +10:00
book3s_hv_ras.c
KVM: PPC: Book3S HV: Exit guest upon MCE when FWNMI capability is enabled
2017-06-22 11:24:57 +10:00
book3s_hv_rm_mmu.c
powerpc/mm: Trace tlbie(l) instructions
2017-06-23 21:14:49 +10:00
book3s_hv_rm_xics.c
Merge branch 'kvm-ppc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD
2017-05-09 11:50:01 +02:00
book3s_hv_rm_xive.c
KVM: PPC: Book3S HV: Native usage of the XIVE interrupt controller
2017-04-27 21:37:29 +10:00
book3s_hv_rmhandlers.S
KVM: PPC: Book3S HV: Use msgsync with hypervisor doorbells on POWER9
2017-08-24 20:01:39 +10:00
book3s_hv.c
KVM: PPC: Book3S HV: Enable TM before accessing TM registers
2017-07-24 16:10:44 +10:00
book3s_interrupts.S
powerpc: Define and use PPC64_ELF_ABI_v2/v1
2016-06-14 13:58:27 +10:00
book3s_mmu_hpte.c
sched/headers: Prepare to use <linux/rcuupdate.h> instead of <linux/rculist.h> in <linux/sched.h>
2017-03-02 08:42:38 +01:00
book3s_paired_singles.c
powerpc: Create disable_kernel_{fp,altivec,vsx,spe}()
2015-12-01 13:52:25 +11:00
book3s_pr_papr.c
KVM: PPC: Book3S PR: Don't include SPAPR TCE code on non-pseries platforms
2017-05-12 15:32:30 +10:00
book3s_pr.c
KVM: add kvm_{test,clear}_request to replace {test,clear}_bit
2017-04-27 14:12:22 +02:00
book3s_rmhandlers.S
powerpc: Define and use PPC64_ELF_ABI_v2/v1
2016-06-14 13:58:27 +10:00
book3s_rtas.c
KVM: PPC: Book3S HV: Native usage of the XIVE interrupt controller
2017-04-27 21:37:29 +10:00
book3s_segment.S
KVM: PPC: Book3S: 64-bit CONFIG_RELOCATABLE support for interrupts
2017-01-31 19:07:39 +11:00
book3s_xics.c
Merge branch 'kvm-ppc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD
2017-05-09 11:50:01 +02:00
book3s_xics.h
KVM: PPC: Book3S HV: Native usage of the XIVE interrupt controller
2017-04-27 21:37:29 +10:00
book3s_xive_template.c
KVM: PPC: Book3S HV: Workaround POWER9 DD1.0 bug causing IPB bit loss
2017-08-24 20:01:39 +10:00
book3s_xive.c
KVM: PPC: Book3S: Fix typo in XICS-on-XIVE state saving code
2017-07-03 10:40:22 +02:00
book3s_xive.h
KVM: PPC: Book3S HV: Native usage of the XIVE interrupt controller
2017-04-27 21:37:29 +10:00
book3s.c
* ARM: HYP mode stub supports kexec/kdump on 32-bit; improved PMU
2017-05-08 12:37:56 -07:00
book3s.h
kvm: Fix page ageing bugs
2014-09-24 14:07:58 +02:00
booke_emulate.c
KVM: PPC: BOOKE: Emulate debug registers and exception
2014-09-22 10:11:33 +02:00
booke_interrupts.S
KVM: PPC: Remove 440 support
2014-07-28 15:23:15 +02:00
booke.c
KVM: add kvm_request_pending
2017-06-04 16:53:00 +02:00
booke.h
KVM: PPC: Book3e: Add AltiVec support
2014-09-22 10:11:32 +02:00
bookehv_interrupts.S
powerpc/kvm: common sw breakpoint instr across ppc
2014-09-22 10:11:36 +02:00
e500_emulate.c
KVM: PPC: e500: Emulate TMCFG0 TMRN register
2015-10-15 15:58:16 +11:00
e500_mmu_host.c
KVM: PPC: e500: Use kcalloc() in e500_mmu_host_init()
2017-04-20 11:37:55 +10:00
e500_mmu_host.h
KVM: PPC: E500: Make clear_tlb_refs and clear_tlb1_bitmap static
2013-01-24 19:23:33 +01:00
e500_mmu.c
KVM: PPC: e500: Rename jump labels in kvmppc_e500_tlb_init()
2016-09-13 14:32:47 +10:00
e500.c
KVM: PPC: e500: fix handling local_sid_lookup result
2015-10-15 15:58:16 +11:00
e500.h
kvm: rename pfn_t to kvm_pfn_t
2016-01-15 17:56:32 -08:00
e500mc.c
powerpc: Fix misspellings in comments.
2016-03-01 19:27:20 +11:00
emulate_loadstore.c
KVM: PPC: Add MMIO emulation for remaining floating-point instructions
2017-04-20 11:37:44 +10:00
emulate.c
KVM: PPC: Book3S HV: Enable guests to use large decrementer mode on POWER9
2017-06-19 14:02:04 +10:00
fpu.S
…
irq.h
KVM: PPC: Book3S HV: Native usage of the XIVE interrupt controller
2017-04-27 21:37:29 +10:00
Kconfig
KVM: PPC: Book3S PR: Don't include SPAPR TCE code on non-pseries platforms
2017-05-12 15:32:30 +10:00
Makefile
KVM: PPC: Book3S PR: Don't include SPAPR TCE code on non-pseries platforms
2017-05-12 15:32:30 +10:00
mpic.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
powerpc.c
Merge branch 'kvm-ppc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD
2017-07-03 10:41:59 +02:00
timing.c
KVM: PPC: Remove DCR handling
2014-07-28 19:29:15 +02:00
timing.h
KVM: PPC: Remove DCR handling
2014-07-28 19:29:15 +02:00
trace_book3s.h
KVM: PPC: Book3S HV: Tracepoints for KVM HV guest interactions
2014-12-17 13:29:27 +01:00
trace_booke.h
KVM: PPC: BookE: Improve irq inject tracepoint
2014-12-15 13:27:23 +01:00
trace_hv.h
KVM: PPC: Book3S HV: Comment style and print format fixups
2016-11-28 11:48:47 +11:00
trace_pr.h
kvm: rename pfn_t to kvm_pfn_t
2016-01-15 17:56:32 -08:00
trace.h
kvm: powerpc: booke: Move booke related tracepoints to separate header
2013-10-17 15:37:16 +02:00