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99161de3 |
| 02-Sep-2019 |
Nicholas Piggin <npiggin@gmail.com> |
powerpc/64s/radix: tidy up TLB flushing code
There should be no functional changes.
- Use calls to existing radix_tlb.c functions in flush_partition.
- Rename radix__flush_tlb_lpid to radix__flush
powerpc/64s/radix: tidy up TLB flushing code
There should be no functional changes.
- Use calls to existing radix_tlb.c functions in flush_partition.
- Rename radix__flush_tlb_lpid to radix__flush_all_lpid and similar, because they flush everything, matching flush_all_mm rather than flush_tlb_mm for the lpid.
- Remove some unused radix_tlb.c flush primitives.
Signed-off: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20190902152931.17840-3-npiggin@gmail.com
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#
ed6546bd |
| 02-Sep-2019 |
Nicholas Piggin <npiggin@gmail.com> |
powerpc/64s: remove register_process_table callback
This callback is only required because the partition table init comes before process table allocation on powernv (aka bare metal aka native).
Cha
powerpc/64s: remove register_process_table callback
This callback is only required because the partition table init comes before process table allocation on powernv (aka bare metal aka native).
Change the order to allocate the process table first, and remove the callback.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20190902152931.17840-2-npiggin@gmail.com
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#
9044adca |
| 30-Aug-2019 |
Michael Ellerman <mpe@ellerman.id.au> |
Merge branch 'topic/ppc-kvm' into next
Merge our ppc-kvm topic branch to bring in the Ultravisor support patches.
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Revision tags: v5.3-rc6 |
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#
52231340 |
| 22-Aug-2019 |
Claudio Carvalho <cclaudio@linux.ibm.com> |
powerpc/mm: Write to PTCR only if ultravisor disabled
In ultravisor enabled systems, PTCR becomes ultravisor privileged only for writing and an attempt to write to it will cause a Hypervisor Emulati
powerpc/mm: Write to PTCR only if ultravisor disabled
In ultravisor enabled systems, PTCR becomes ultravisor privileged only for writing and an attempt to write to it will cause a Hypervisor Emulation Assitance interrupt.
This patch uses the set_ptcr_when_no_uv() function to restrict PTCR writing to only when ultravisor is disabled.
Signed-off-by: Claudio Carvalho <cclaudio@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20190822034838.27876-6-cclaudio@linux.ibm.com
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#
139a1d28 |
| 22-Aug-2019 |
Michael Anderson <andmike@linux.ibm.com> |
powerpc/mm: Use UV_WRITE_PATE ucall to register a PATE
When Ultravisor (UV) is enabled, the partition table is stored in secure memory and can only be accessed via the UV. The Hypervisor (HV) howeve
powerpc/mm: Use UV_WRITE_PATE ucall to register a PATE
When Ultravisor (UV) is enabled, the partition table is stored in secure memory and can only be accessed via the UV. The Hypervisor (HV) however maintains a copy of the partition table in normal memory to allow Nest MMU translations to occur (for normal VMs). The HV copy includes partition table entries (PATE)s for secure VMs which would currently be unused (Nest MMU translations cannot access secure memory) but they would be needed as we add functionality.
This patch adds the UV_WRITE_PATE ucall which is used to update the PATE for a VM (both normal and secure) when Ultravisor is enabled.
Signed-off-by: Michael Anderson <andmike@linux.ibm.com> Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Signed-off-by: Ram Pai <linuxram@us.ibm.com> [ cclaudio: Write the PATE in HV's table before doing that in UV's ] Signed-off-by: Claudio Carvalho <cclaudio@linux.ibm.com> Reviewed-by: Ryan Grimm <grimm@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20190822034838.27876-5-cclaudio@linux.ibm.com
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#
191e4206 |
| 20-Aug-2019 |
Christophe Leroy <christophe.leroy@c-s.fr> |
powerpc/mm: refactor ioremap_range() and use ioremap_page_range()
book3s64's ioremap_range() is almost same as fallback ioremap_range(), except that it calls radix__ioremap_range() when radix is ena
powerpc/mm: refactor ioremap_range() and use ioremap_page_range()
book3s64's ioremap_range() is almost same as fallback ioremap_range(), except that it calls radix__ioremap_range() when radix is enabled.
radix__ioremap_range() is also very similar to the other ones, expect that it calls ioremap_page_range when slab is available.
PPC32 __ioremap_caller() have a loop doing the same thing as ioremap_range() so use it on PPC32 as well.
Lets keep only one version of ioremap_range() which calls ioremap_page_range() on all platforms when slab is available.
At the same time, drop the nid parameter which is not used.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/4b1dca7096b01823b101be7338983578641547f1.1566309263.git.christophe.leroy@c-s.fr
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#
6f50fa2a |
| 23-Aug-2019 |
Benjamin Tissoires <benjamin.tissoires@redhat.com> |
Merge branch 'master' into for-5.4/logitech
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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#
75bf465f |
| 23-Aug-2019 |
Paul Mackerras <paulus@ozlabs.org> |
Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next
This merges in fixes for the XIVE interrupt controller which touch both generic powerpc and PPC KVM code. To avoid mer
Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next
This merges in fixes for the XIVE interrupt controller which touch both generic powerpc and PPC KVM code. To avoid merge conflicts, these commits will go upstream via the powerpc tree as well as the KVM tree.
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
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Revision tags: v5.3-rc5 |
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#
58e16d79 |
| 13-Aug-2019 |
Tony Lindgren <tony@atomide.com> |
Merge branch 'ti-sysc-fixes' into fixes
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#
cbd32a1c |
| 12-Aug-2019 |
Thomas Gleixner <tglx@linutronix.de> |
Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent
Pull a single EFI fix for v5.3 from Ard:
- Fix mixed mode breakage in EFI config table handling for
Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent
Pull a single EFI fix for v5.3 from Ard:
- Fix mixed mode breakage in EFI config table handling for TPM.
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#
4aa31b4b |
| 12-Aug-2019 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v5.3-rc4' into next
Sync up with mainline to bring in device_property_count_u32 andother newer APIs.
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Revision tags: v5.3-rc4 |
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#
3f61fd41 |
| 09-Aug-2019 |
Alex Deucher <alexander.deucher@amd.com> |
Merge tag 'v5.3-rc3' into drm-next-5.4
Linux 5.3-rc3
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
0e1c438c |
| 09-Aug-2019 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge tag 'kvmarm-fixes-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm fixes for 5.3
- A bunch of switch/case fall-through annotation, fixing one actual b
Merge tag 'kvmarm-fixes-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm fixes for 5.3
- A bunch of switch/case fall-through annotation, fixing one actual bug - Fix PMU reset bug - Add missing exception class debug strings
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Revision tags: v5.3-rc3 |
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#
ed32f8d4 |
| 29-Jul-2019 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next-queued
Catching up with 5.3-rc*
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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#
7a30bdd9 |
| 28-Jul-2019 |
Thomas Gleixner <tglx@linutronix.de> |
Merge branch master from git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Pick up the spectre documentation so the Grand Schemozzle can be added.
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Revision tags: v5.3-rc2 |
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#
27988c96 |
| 24-Jul-2019 |
Mark Brown <broonie@kernel.org> |
Merge tag 'v5.3-rc1' into regulator-5.3
Linus 5.3-rc1
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#
e27a2421 |
| 22-Jul-2019 |
Jonathan Corbet <corbet@lwn.net> |
Merge tag 'v5.3-rc1' into docs-next
Pull in all of the massive docs changes from elsewhere.
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#
03b0f2ce |
| 22-Jul-2019 |
Maxime Ripard <maxime.ripard@bootlin.com> |
Merge v5.3-rc1 into drm-misc-next
Noralf needs some SPI patches in 5.3 to merge some work on tinydrm.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
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#
3f98538c |
| 22-Jul-2019 |
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
Merge tag 'v5.3-rc1' into patchwork
Linus 5.3-rc1
* tag 'v5.3-rc1': (12816 commits) Linus 5.3-rc1 iommu/amd: fix a crash in iova_magazine_free_pfns hexagon: switch to generic version of pte a
Merge tag 'v5.3-rc1' into patchwork
Linus 5.3-rc1
* tag 'v5.3-rc1': (12816 commits) Linus 5.3-rc1 iommu/amd: fix a crash in iova_magazine_free_pfns hexagon: switch to generic version of pte allocation typo fix: it's d_make_root, not d_make_inode... dt-bindings: pinctrl: stm32: Fix missing 'clocks' property in examples dt-bindings: iio: ad7124: Fix dtc warnings in example dt-bindings: iio: avia-hx711: Fix avdd-supply typo in example dt-bindings: pinctrl: aspeed: Fix AST2500 example errors dt-bindings: pinctrl: aspeed: Fix 'compatible' schema errors dt-bindings: riscv: Limit cpus schema to only check RiscV 'cpu' nodes dt-bindings: Ensure child nodes are of type 'object' x86/entry/64: Prevent clobbering of saved CR2 value smp: Warn on function calls from softirq context KVM: x86: Add fixed counters to PMU filter KVM: nVMX: do not use dangling shadow VMCS after guest reset KVM: VMX: dump VMCS on failed entry KVM: x86/vPMU: refine kvm_pmu err msg when event creation failed KVM: s390: Use kvm_vcpu_wake_up in kvm_s390_vcpu_wakeup KVM: Boost vCPUs that are delivering interrupts KVM: selftests: Remove superfluous define from vmx.c ...
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#
4df4888b |
| 22-Jul-2019 |
Takashi Iwai <tiwai@suse.de> |
Merge branch 'topic/hda-acomp-base' into for-next
Pull the support for AMD / Nvidia HD-audio compmonent notification
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Revision tags: v5.3-rc1 |
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#
c39f2d9d |
| 20-Jul-2019 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare second round of input updates for 5.3 merge window.
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#
ecb41832 |
| 15-Jul-2019 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v5.2' into next
Sync up with mainline to resolve conflicts in iforce driver.
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#
192f0f8e |
| 14-Jul-2019 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'powerpc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman: "Notable changes:
- Removal of the NPU DMA code, used by the
Merge tag 'powerpc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman: "Notable changes:
- Removal of the NPU DMA code, used by the out-of-tree Nvidia driver, as well as some other functions only used by drivers that haven't (yet?) made it upstream.
- A fix for a bug in our handling of hardware watchpoints (eg. perf record -e mem: ...) which could lead to register corruption and kernel crashes.
- Enable HAVE_ARCH_HUGE_VMAP, which allows us to use large pages for vmalloc when using the Radix MMU.
- A large but incremental rewrite of our exception handling code to use gas macros rather than multiple levels of nested CPP macros.
And the usual small fixes, cleanups and improvements.
Thanks to: Alastair D'Silva, Alexey Kardashevskiy, Andreas Schwab, Aneesh Kumar K.V, Anju T Sudhakar, Anton Blanchard, Arnd Bergmann, Athira Rajeev, Cédric Le Goater, Christian Lamparter, Christophe Leroy, Christophe Lombard, Christoph Hellwig, Daniel Axtens, Denis Efremov, Enrico Weigelt, Frederic Barrat, Gautham R. Shenoy, Geert Uytterhoeven, Geliang Tang, Gen Zhang, Greg Kroah-Hartman, Greg Kurz, Gustavo Romero, Krzysztof Kozlowski, Madhavan Srinivasan, Masahiro Yamada, Mathieu Malaterre, Michael Neuling, Nathan Lynch, Naveen N. Rao, Nicholas Piggin, Nishad Kamdar, Oliver O'Halloran, Qian Cai, Ravi Bangoria, Sachin Sant, Sam Bobroff, Satheesh Rajendran, Segher Boessenkool, Shaokun Zhang, Shawn Anastasio, Stewart Smith, Suraj Jitindar Singh, Thiago Jung Bauermann, YueHaibing"
* tag 'powerpc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (163 commits) powerpc/powernv/idle: Fix restore of SPRN_LDBAR for POWER9 stop state. powerpc/eeh: Handle hugepages in ioremap space ocxl: Update for AFU descriptor template version 1.1 powerpc/boot: pass CONFIG options in a simpler and more robust way powerpc/boot: add {get, put}_unaligned_be32 to xz_config.h powerpc/irq: Don't WARN continuously in arch_local_irq_restore() powerpc/module64: Use symbolic instructions names. powerpc/module32: Use symbolic instructions names. powerpc: Move PPC_HA() PPC_HI() and PPC_LO() to ppc-opcode.h powerpc/module64: Fix comment in R_PPC64_ENTRY handling powerpc/boot: Add lzo support for uImage powerpc/boot: Add lzma support for uImage powerpc/boot: don't force gzipped uImage powerpc/8xx: Add microcode patch to move SMC parameter RAM. powerpc/8xx: Use IO accessors in microcode programming. powerpc/8xx: replace #ifdefs by IS_ENABLED() in microcode.c powerpc/8xx: refactor programming of microcode CPM params. powerpc/8xx: refactor printing of microcode patch name. powerpc/8xx: Refactor microcode write powerpc/8xx: refactor writing of CPM microcode arrays ...
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#
a45ff599 |
| 11-Jul-2019 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge tag 'kvm-arm-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm updates for 5.3
- Add support for chained PMU counters in guests - Improve SError handli
Merge tag 'kvm-arm-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm updates for 5.3
- Add support for chained PMU counters in guests - Improve SError handling - Handle Neoverse N1 erratum #1349291 - Allow side-channel mitigation status to be migrated - Standardise most AArch64 system register accesses to msr_s/mrs_s - Fix host MPIDR corruption on 32bit
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#
88c90e80 |
| 10-Jul-2019 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next-queued
Catch-up with 5.2. Specially to remove a drm-tip merge fixup around intel_workarounds.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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