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Nicholas Piggin 32b48bf851 KVM: PPC: Book3S HV: Fix conversion to gfn-based MMU notifier callbacks 
Commit b1c5356e873c ("KVM: PPC: Convert to the gfn-based MMU notifier
callbacks") causes unmap_gfn_range and age_gfn callbacks to only work
on the first gfn in the range. It also makes the aging callbacks call
into both radix and hash aging functions for radix guests. Fix this.

Add warnings for the single-gfn calls that have been converted to range
callbacks, in case they ever receieve ranges greater than 1.

Fixes: b1c5356e873c ("KVM: PPC: Convert to the gfn-based MMU notifier callbacks")
Reported-by: Bharata B Rao <bharata@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Tested-by: Bharata B Rao <bharata@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210505121509.1470207-1-npiggin@gmail.com
2021-05-06 00:25:42 +10:00
..
book3s_32_mmu_host.c
KVM: PPC: Book3S PR: Move kvmppc_mmu_init() into PR KVM
2020-03-19 16:39:52 +11:00
book3s_32_mmu.c
KVM: PPC: Use fallthrough;
2020-03-19 16:39:52 +11:00
book3s_32_sr.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266
2019-06-05 17:30:28 +02:00
book3s_64_mmu_host.c
powerpc/kvm: Fix build error when PPC_MEM_KEYS/PPC_PSERIES=n
2021-04-27 10:48:37 +10:00
book3s_64_mmu_hv.c
KVM: PPC: Book3S HV: Fix conversion to gfn-based MMU notifier callbacks
2021-05-06 00:25:42 +10:00
book3s_64_mmu_radix.c
KVM: PPC: Book3S HV: Fix conversion to gfn-based MMU notifier callbacks
2021-05-06 00:25:42 +10:00
book3s_64_mmu.c
KVM: PPC: Use fallthrough;
2020-03-19 16:39:52 +11:00
book3s_64_slb.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266
2019-06-05 17:30:28 +02:00
book3s_64_vio_hv.c
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
book3s_64_vio.c
KVM: PPC: Book3S: Fix symbol undeclared warnings
2020-09-22 11:53:55 +10:00
book3s_emulate.c
powerpc/32s: Change mfsrin() into a static inline function
2021-02-09 01:10:15 +11:00
book3s_exports.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266
2019-06-05 17:30:28 +02:00
book3s_hv_builtin.c
KVM: PPC: Book3S HV: Ensure MSR[HV] is always clear in guest MSR
2021-04-12 13:36:24 +10:00
book3s_hv_hmi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 114
2019-05-24 17:39:01 +02:00
book3s_hv_interrupts.S
KVM: PPC: Book3S HV: Set LPCR[HDICE] before writing HDEC
2020-09-17 11:38:17 +10:00
book3s_hv_nested.c
KVM: PPC: Book3S HV: Ensure MSR[HV] is always clear in guest MSR
2021-04-12 13:36:24 +10:00
book3s_hv_ras.c
KVM: PPC: Book3S HV: Don't attempt to recover machine checks for FWNMI enabled guests
2020-12-04 01:01:23 +11:00
book3s_hv_rm_mmu.c
KVM: PPC: Book3S HV: remove unused kvmppc_h_protect argument
2021-04-12 13:36:23 +10:00
book3s_hv_rm_xics.c
KVM: PPC: Book3S: Fix symbol undeclared warnings
2020-09-22 11:53:55 +10:00
book3s_hv_rm_xive.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
book3s_hv_rmhandlers.S
KVM: PPC: Book3S HV: Fix host radix SLB optimisation with hash guests
2021-02-11 17:28:15 +11:00
book3s_hv_tm_builtin.c
KVM: PPC: Book3S HV: Treat TM-related invalid form instructions on P9 like the valid ones
2020-03-19 16:39:52 +11:00
book3s_hv_tm.c
KVM: PPC: Book3S HV: Treat TM-related invalid form instructions on P9 like the valid ones
2020-03-19 16:39:52 +11:00
book3s_hv_uvmem.c
mm/memremap_pages: support multiple ranges per invocation
2020-10-13 18:38:28 -07:00
book3s_hv.c
ARM:
2021-05-01 10:14:08 -07:00
book3s_interrupts.S
PPC KVM update for 5.9
2020-08-09 13:24:02 -04:00
book3s_mmu_hpte.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266
2019-06-05 17:30:28 +02:00
book3s_paired_singles.c
KVM: PPC: Clean up redundant 'kvm_run' parameters
2020-05-27 11:39:31 +10:00
book3s_pr_papr.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
book3s_pr.c
KVM: PPC: Convert to the gfn-based MMU notifier callbacks
2021-04-17 08:31:07 -04:00
book3s_rmhandlers.S
powerpc: Replace RFI by rfi on book3s/32 and booke
2020-11-19 16:56:54 +11:00
book3s_rtas.c
KVM: PPC: Protect kvm_vcpu_read_guest with srcu locks
2020-07-21 15:38:03 +10:00
book3s_segment.S
powerpc/64s/exception: Move KVM test to common code
2020-04-01 13:42:11 +11:00
book3s_xics.c
KVM: PPC: Book3S: Assign boolean values to a bool variable
2020-12-15 22:22:06 +11:00
book3s_xics.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
book3s_xive_native.c
powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_SHIFT_BUG
2020-12-11 09:53:10 +11:00
book3s_xive_template.c
powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_EOI_FW
2020-12-11 09:53:10 +11:00
book3s_xive.c
powerpc/xive: Assign boolean values to a bool variable
2021-02-11 23:35:06 +11:00
book3s_xive.h
KVM: PPC: Book3S HV: XIVE: Add a comment regarding VP numbering
2020-12-11 09:53:11 +11:00
book3s.c
KVM: PPC: Convert to the gfn-based MMU notifier callbacks
2021-04-17 08:31:07 -04:00
book3s.h
KVM: PPC: Convert to the gfn-based MMU notifier callbacks
2021-04-17 08:31:07 -04:00
booke_emulate.c
KVM: PPC: Clean up redundant 'kvm_run' parameters
2020-05-27 11:39:31 +10:00
booke_interrupts.S
KVM: PPC: Clean up redundant kvm_run parameters in assembly
2020-07-23 15:50:01 +10:00
booke.c
powerpc updates for 5.12
2021-02-22 14:34:00 -08:00
booke.h
KVM: PPC: Clean up redundant 'kvm_run' parameters
2020-05-27 11:39:31 +10:00
bookehv_interrupts.S
KVM: PPC: Clean up redundant kvm_run parameters in assembly
2020-07-23 15:50:01 +10:00
e500_emulate.c
KVM: PPC: Clean up redundant 'kvm_run' parameters
2020-05-27 11:39:31 +10:00
e500_mmu_host.c
KVM: PPC: Convert to the gfn-based MMU notifier callbacks
2021-04-17 08:31:07 -04:00
e500_mmu_host.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
e500_mmu.c
KVM: PPC: Kill kvmppc_ops::mmu_destroy() and kvmppc_mmu_destroy()
2020-03-19 16:43:07 +11:00
e500.c
KVM: PPC: Kill kvmppc_ops::mmu_destroy() and kvmppc_mmu_destroy()
2020-03-19 16:43:07 +11:00
e500.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
e500mc.c
KVM: PPC: Kill kvmppc_ops::mmu_destroy() and kvmppc_mmu_destroy()
2020-03-19 16:43:07 +11:00
emulate_loadstore.c
MIPS:
2020-06-12 11:05:52 -07:00
emulate.c
KVM: PPC: Clean up redundant 'kvm_run' parameters
2020-05-27 11:39:31 +10:00
fpu.S
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
irq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kconfig
powerpc/kvm: Force selection of CONFIG_PPC_FPU
2021-01-30 11:39:32 +11:00
Makefile
KVM: PPC: Book3S HV: Support for running secure guests
2019-11-28 16:30:02 +11:00
mpic.c
KVM: Remove unnecessary asm/kvm_host.h includes
2020-03-16 17:57:34 +01:00
powerpc.c
powerpc updates for 5.12
2021-02-22 14:34:00 -08:00
timing.c
powerpc/kvm: no need to check return value of debugfs_create functions
2020-03-04 22:44:25 +11:00
timing.h
KVM: Remove unnecessary asm/kvm_host.h includes
2020-03-16 17:57:34 +01:00
tm.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
trace_book3s.h
KVM: PPC: Book3S: Simplify external interrupt handling
2018-10-09 16:04:27 +11:00
trace_booke.h
KVM: Move arm64's MMU notifier trace events to generic code
2021-04-17 08:30:56 -04:00
trace_hv.h
KVM: PPC: Fix typo on H_DISABLE_AND_GET hcall
2020-07-23 17:43:35 +10:00
trace_pr.h
KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE
2018-11-07 23:04:38 +11:00
trace.h
KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE
2018-11-07 23:04:38 +11:00