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Paul Mackerras 70cd4c10b2 KVM: PPC: Book3S HV: Fix software walk of guest process page tables 
This fixes some bugs in the code that walks the guest's page tables.
These bugs cause MMIO emulation to fail whenever the guest is in
virtial mode (MMU on), leading to the guest hanging if it tried to
access a virtio device.

The first bug was that when reading the guest's process table, we were
using the whole of arch->process_table, not just the field that contains
the process table base address.  The second bug was that the mask used
when reading the process table entry to get the radix tree base address,
RPDB_MASK, had the wrong value.

Fixes: 9e04ba69beec ("KVM: PPC: Book3S HV: Add basic infrastructure for radix guests")
Fixes: e99833448c5f ("powerpc/mm/radix: Add partition table format & callback")
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
2017-03-01 11:53:45 +11:00
..
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
…
book3s_64_mmu_host.c
powerpc/mm: Move hash table ops to a separate structure
2016-07-21 18:59:09 +10:00
book3s_64_mmu_hv.c
KVM: PPC: Book3S HV: Disable HPT resizing on POWER9 for now
2017-02-18 14:22:47 +11:00
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: Ratelimit copy data failure error messages
2017-02-17 14:03:35 +11:00
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: Move prototypes for KVM functions into kvm_ppc.h
2016-12-01 14:03:46 +11:00
book3s_64_vio.c
KVM: PPC: Book 3S: Fix error return in kvm_vm_ioctl_create_spapr_tce()
2017-02-09 22:06:28 +11:00
book3s_emulate.c
KVM: PPC: Book3s PR: Allow access to unprivileged MMCR2 register
2016-09-27 15:14:29 +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
Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next
2017-02-08 19:35:34 +11:00
book3s_hv_hmi.c
powerpc: move hmi.c to arch/powerpc/kvm/
2016-09-09 16:18:07 +10:00
book3s_hv_interrupts.S
powerpc/kvm: Create proper names for the kvm_host_state PMU fields
2014-12-29 15:45:55 +11:00
book3s_hv_ras.c
KVM: PPC: Book3S: Move prototypes for KVM functions into kvm_ppc.h
2016-12-01 14:03:46 +11:00
book3s_hv_rm_mmu.c
KVM: PPC: Book3S HV: Don't store values derivable from HPT order
2017-01-31 21:59:34 +11:00
book3s_hv_rm_xics.c
Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next
2017-02-08 19:35:34 +11:00
book3s_hv_rmhandlers.S
KVM: PPC: Book3S HV: Invalidate ERAT on guest entry/exit for POWER9 DD1
2017-01-31 19:11:52 +11:00
book3s_hv.c
KVM: PPC: Book3S HV: Outline of KVM-HV HPT resizing implementation
2017-01-31 21:59:56 +11:00
book3s_interrupts.S
powerpc: Define and use PPC64_ELF_ABI_v2/v1
2016-06-14 13:58:27 +10:00
book3s_mmu_hpte.c
kvm: powerpc: book3s: pr: move PR related tracepoints to a separate header
2013-10-17 15:36:22 +02:00
book3s_paired_singles.c
powerpc: Create disable_kernel_{fp,altivec,vsx,spe}()
2015-12-01 13:52:25 +11:00
book3s_pr_papr.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
book3s_pr.c
KVM: PPC: Book3S PR: Refactor program interrupt related code into separate function
2017-01-27 20:34:28 +11:00
book3s_rmhandlers.S
powerpc: Define and use PPC64_ELF_ABI_v2/v1
2016-06-14 13:58:27 +10:00
book3s_rtas.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
book3s_segment.S
KVM: PPC: Book3S: 64-bit CONFIG_RELOCATABLE support for interrupts
2017-01-31 19:07:39 +11:00
book3s_xics.c
KVM: PPC: Book 3S: XICS: Don't lock twice when checking for resend
2017-01-27 10:27:21 +11:00
book3s_xics.h
KVM: PPC: Book 3S: XICS: Implement ICS P/Q states
2017-01-27 10:27:02 +11:00
book3s.c
KVM: PPC: Book3S HV: Page table construction and page faults for radix guests
2017-01-31 19:11:49 +11:00
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
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
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: rename pfn_t to kvm_pfn_t
2016-01-15 17:56:32 -08:00
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: Pass enum to kvmppc_get_last_inst
2014-09-22 10:11:36 +02:00
emulate.c
KVM: PPC: Book3S PR: Fix illegal opcode emulation
2016-06-20 14:11:25 +10:00
fpu.S
…
irq.h
KVM: PPC: Book3S: Add API for in-kernel XICS emulation
2013-05-02 15:28:36 +02:00
Kconfig
KVM: PPC: select IRQ_BYPASS_MANAGER
2016-09-09 16:26:19 +10:00
Makefile
KVM: PPC: Book3S HV: Add basic infrastructure for radix guests
2017-01-31 19:11:48 +11:00
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
2017-02-20 11:54:22 +01:00
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