linux-stable/arch/powerpc/kvm
Linus Torvalds 019b3fd94b powerpc updates for 5.14
- A big series refactoring parts of our KVM code, and converting some to C.
 
  - Support for ARCH_HAS_SET_MEMORY, and ARCH_HAS_STRICT_MODULE_RWX on some CPUs.
 
  - Support for the Microwatt soft-core.
 
  - Optimisations to our interrupt return path on 64-bit.
 
  - Support for userspace access to the NX GZIP accelerator on PowerVM on Power10.
 
  - Enable KUAP and KUEP by default on 32-bit Book3S CPUs.
 
  - Other smaller features, fixes & cleanups.
 
 Thanks to: Andy Shevchenko, Aneesh Kumar K.V, Arnd Bergmann, Athira Rajeev, Baokun Li,
 Benjamin Herrenschmidt, Bharata B Rao, Christophe Leroy, Daniel Axtens, Daniel Henrique
 Barboza, Finn Thain, Geoff Levand, Haren Myneni, Jason Wang, Jiapeng Chong, Joel Stanley,
 Jordan Niethe, Kajol Jain, Nathan Chancellor, Nathan Lynch, Naveen N. Rao, Nicholas
 Piggin, Nick Desaulniers, Paul Mackerras, Russell Currey, Sathvika Vasireddy, Shaokun
 Zhang, Stephen Rothwell, Sudeep Holla, Suraj Jitindar Singh, Tom Rix, Vaibhav Jain,
 YueHaibing, Zhang Jianhua, Zhen Lei.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmDfFS4THG1wZUBlbGxl
 cm1hbi5pZC5hdQAKCRBR6+o8yOGlgFxHEAC88NJ+Gz87LiTQFt6QjhziBaJUd+sY
 uqADPRROr4P50O8PjYZbMi2qbXzOlLkZO4wJWX7jpZ1F9KmbPNqY2shD8h4ahyge
 F/uqzBW1FXBJfnDEKdU2MzalkeTP+dwxLZyouUamjDCGNLFjOV4x/Fft5otOdXjO
 k9uO6yoGyOkWYzjC+Y/irNPlIDDByB/+bD92Cb52Y2mXMDDEnx4JzbtkeJW+8udT
 Sjn3bWzeL+dz5GehjMKwK4+SptNiyQGOgM8FwtnKUMvgzxv04DqCGjr9YC12L2Z7
 VoFZc4GzVgtf8DZg4fJ3KG5aG2nH3Tui7jc9lUckdrxixDAZw5wSG7CQ39gFb/5+
 7A4fEJk4Z3h5llibwxAZrC7wV8ZDDXn8oRFzRcOJjfxYaD+ohOOyWHIebwkdiXYx
 nfYI7sBcScDLXeBvHtDra2GJpbFSpVL3S/QNhhi1vKVNrFSyAgbAybcVL2xPLZ6+
 8Mh7A8xt+hf2bo9AXuYJDo9mwXWfg1093d0kT+AslcRhZioBk18c2AiZLIz0FzuL
 Ua/e5FPb99x9LSdcZHvaAXBoHT2iTgDyCyDa3gkIesyuRX6ggHoFcVQuvdDcbJ9d
 H8LK+Tahy1Y+E5b6KdtU8mDEGE+QG+CWLnwQ6YSCaL/MYgaFzNa32Jdj1fmztSBC
 cttP43kHZ7ljTw==
 =zo4d
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates from Michael Ellerman:

 - A big series refactoring parts of our KVM code, and converting some
   to C.

 - Support for ARCH_HAS_SET_MEMORY, and ARCH_HAS_STRICT_MODULE_RWX on
   some CPUs.

 - Support for the Microwatt soft-core.

 - Optimisations to our interrupt return path on 64-bit.

 - Support for userspace access to the NX GZIP accelerator on PowerVM on
   Power10.

 - Enable KUAP and KUEP by default on 32-bit Book3S CPUs.

 - Other smaller features, fixes & cleanups.

Thanks to: Andy Shevchenko, Aneesh Kumar K.V, Arnd Bergmann, Athira
Rajeev, Baokun Li, Benjamin Herrenschmidt, Bharata B Rao, Christophe
Leroy, Daniel Axtens, Daniel Henrique Barboza, Finn Thain, Geoff Levand,
Haren Myneni, Jason Wang, Jiapeng Chong, Joel Stanley, Jordan Niethe,
Kajol Jain, Nathan Chancellor, Nathan Lynch, Naveen N. Rao, Nicholas
Piggin, Nick Desaulniers, Paul Mackerras, Russell Currey, Sathvika
Vasireddy, Shaokun Zhang, Stephen Rothwell, Sudeep Holla, Suraj Jitindar
Singh, Tom Rix, Vaibhav Jain, YueHaibing, Zhang Jianhua, and Zhen Lei.

* tag 'powerpc-5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (218 commits)
  powerpc: Only build restart_table.c for 64s
  powerpc/64s: move ret_from_fork etc above __end_soft_masked
  powerpc/64s/interrupt: clean up interrupt return labels
  powerpc/64/interrupt: add missing kprobe annotations on interrupt exit symbols
  powerpc/64: enable MSR[EE] in irq replay pt_regs
  powerpc/64s/interrupt: preserve regs->softe for NMI interrupts
  powerpc/64s: add a table of implicit soft-masked addresses
  powerpc/64e: remove implicit soft-masking and interrupt exit restart logic
  powerpc/64e: fix CONFIG_RELOCATABLE build warnings
  powerpc/64s: fix hash page fault interrupt handler
  powerpc/4xx: Fix setup_kuep() on SMP
  powerpc/32s: Fix setup_{kuap/kuep}() on SMP
  powerpc/interrupt: Use names in check_return_regs_valid()
  powerpc/interrupt: Also use exit_must_hard_disable() on PPC32
  powerpc/sysfs: Replace sizeof(arr)/sizeof(arr[0]) with ARRAY_SIZE
  powerpc/ptrace: Refactor regs_set_return_{msr/ip}
  powerpc/ptrace: Move set_return_regs_changed() before regs_set_return_{msr/ip}
  powerpc/stacktrace: Fix spurious "stale" traces in raise_backtrace_ipi()
  powerpc/pseries/vas: Include irqdomain.h
  powerpc: mark local variables around longjmp as volatile
  ...
2021-07-02 12:54:34 -07:00
..
book3s.c KVM: debugfs: Reuse binary stats descriptors 2021-06-24 18:00:29 -04:00
book3s.h KVM: PPC: Convert to the gfn-based MMU notifier callbacks 2021-04-17 08:31:07 -04:00
book3s_32_mmu.c
book3s_32_mmu_host.c powerpc/32s: move CTX_TO_VSID() into mmu-hash.h 2021-06-17 00:09:08 +10:00
book3s_32_sr.S
book3s_64_entry.S KVM: PPC: Book3S HV P9: implement hash host / hash guest support 2021-06-10 22:12:15 +10:00
book3s_64_mmu.c
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 kvm_unmap_gfn_range_hv() for Hash MMU 2021-05-12 11:07:39 +10:00
book3s_64_mmu_radix.c KVM: PPC: Book3S HV: Use H_RPT_INVALIDATE in nested KVM 2021-06-22 23:38:28 +10:00
book3s_64_slb.S
book3s_64_vio.c KVM: PPC: Book3S: Fix symbol undeclared warnings 2020-09-22 11:53:55 +10:00
book3s_64_vio_hv.c KVM: PPC: Book3S HV: Remove virt mode checks from real mode handlers 2021-06-10 22:12:14 +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
book3s_hv.c powerpc updates for 5.14 2021-07-02 12:54:34 -07:00
book3s_hv_builtin.c KVM: PPC: Book3S HV: Fix TLB management on SMT8 POWER9 and POWER10 processors 2021-06-21 09:22:34 +10:00
book3s_hv_hmi.c
book3s_hv_interrupts.S KVM: PPC: Book3S HV: remove ISA v3.0 and v3.1 support from P7/8 path 2021-06-10 22:12:15 +10:00
book3s_hv_nested.c KVM: PPC: Book3S HV: Workaround high stack usage with clang 2021-06-23 00:18:30 +10:00
book3s_hv_p9_entry.c KVM: PPC: Book3S HV P9: implement hash host / hash guest support 2021-06-10 22:12:15 +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 ARM: 2021-06-28 15:40:51 -07:00
book3s_hv_rm_xics.c KVM: PPC: Book3S HV: Remove unused nested HV tests in XICS emulation 2021-06-10 22:12:14 +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: remove ISA v3.0 and v3.1 support from P7/8 path 2021-06-10 22:12:15 +10:00
book3s_hv_tm.c
book3s_hv_tm_builtin.c
book3s_hv_uvmem.c Merge branch 'akpm' (patches from Andrew) 2021-06-29 17:29:11 -07:00
book3s_interrupts.S PPC KVM update for 5.9 2020-08-09 13:24:02 -04:00
book3s_mmu_hpte.c
book3s_paired_singles.c
book3s_pr.c powerpc updates for 5.14 2021-07-02 12:54:34 -07:00
book3s_pr_papr.c KVM: stats: Separate generic stats from architecture specific ones 2021-06-24 11:47:56 -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 KVM: PPC: Book3S 64: move bad_host_intr check to HV handler 2021-06-10 22:12:12 +10:00
book3s_xics.c KVM: PPC: Book3S: Assign boolean values to a bool variable 2020-12-15 22:22:06 +11:00
book3s_xics.h
book3s_xive.c Updates for the interrupt subsystem: 2021-06-29 12:25:04 -07:00
book3s_xive.h KVM: PPC: Book3S HV: Remove virt mode checks from real mode handlers 2021-06-10 22:12:14 +10:00
book3s_xive_native.c Updates for the interrupt subsystem: 2021-06-29 12:25:04 -07:00
book3s_xive_template.c powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_EOI_FW 2020-12-11 09:53:10 +11:00
booke.c KVM: debugfs: Reuse binary stats descriptors 2021-06-24 18:00:29 -04:00
booke.h
booke_emulate.c
booke_interrupts.S KVM: PPC: Clean up redundant kvm_run parameters in assembly 2020-07-23 15:50:01 +10:00
bookehv_interrupts.S KVM: PPC: Clean up redundant kvm_run parameters in assembly 2020-07-23 15:50:01 +10:00
e500.c
e500.h
e500_emulate.c
e500_mmu.c
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
e500mc.c
emulate.c
emulate_loadstore.c MIPS: 2020-06-12 11:05:52 -07:00
fpu.S mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
irq.h
Kconfig powerpc/kvm: Force selection of CONFIG_PPC_FPU 2021-01-30 11:39:32 +11:00
Makefile KVM: stats: Add fd-based API to read binary stats data 2021-06-24 11:47:57 -04:00
mpic.c
powerpc.c KVM: PPC: Book3S HV: Add KVM_CAP_PPC_RPT_INVALIDATE capability 2021-06-22 23:38:28 +10:00
timing.c
timing.h
tm.S
trace.h
trace_book3s.h
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