#
2a906db2 |
| 06-Sep-2022 |
Tony Lindgren <tony@atomide.com> |
Merge branch 'am5748-fix' into fixes
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10438976 |
| 02-Sep-2022 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'linus' into x86/mm, to refresh the branch
This branch is ~14k commits behind upstream, and has an old merge base from early into the merge window, refresh it to v6.0-rc3+fixes before q
Merge branch 'linus' into x86/mm, to refresh the branch
This branch is ~14k commits behind upstream, and has an old merge base from early into the merge window, refresh it to v6.0-rc3+fixes before queueing up new commits.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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53aa930d |
| 30-Aug-2022 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'sched/warnings' into sched/core, to pick up WARN_ON_ONCE() conversion commit
Merge in the BUG_ON() => WARN_ON_ONCE() conversion commit.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
917bda9a |
| 29-Aug-2022 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync drm-intel-next with v6.0-rc as well as recent drm-intel-gt-next.
Since drm-next does not have commit f0c70d41e4e8 ("drm/i915/guc: remove runtime info pri
Merge drm/drm-next into drm-intel-next
Sync drm-intel-next with v6.0-rc as well as recent drm-intel-gt-next.
Since drm-next does not have commit f0c70d41e4e8 ("drm/i915/guc: remove runtime info printing from time stamp logging") yet, only drm-intel-gt-next, will need to do that as part of the merge here to build.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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93fbff11 |
| 17-Aug-2022 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'i2c/make_remove_callback_void-immutable' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into next
Sync up with the latest I2C code base to get updated prototype of I2C bus
Merge branch 'i2c/make_remove_callback_void-immutable' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into next
Sync up with the latest I2C code base to get updated prototype of I2C bus remove() method.
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#
cf36ae3e |
| 17-Aug-2022 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-fixes into drm-misc-fixes
Backmerging for v6.0-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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#
6614a3c3 |
| 06-Aug-2022 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton: "Most of the MM queue. A few things are still pending.
Liam's maple
Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton: "Most of the MM queue. A few things are still pending.
Liam's maple tree rework didn't make it. This has resulted in a few other minor patch series being held over for next time.
Multi-gen LRU still isn't merged as we were waiting for mapletree to stabilize. The current plan is to merge MGLRU into -mm soon and to later reintroduce mapletree, with a view to hopefully getting both into 6.1-rc1.
Summary:
- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe Lin, Yang Shi, Anshuman Khandual and Mike Rapoport
- Some kmemleak fixes from Patrick Wang and Waiman Long
- DAMON updates from SeongJae Park
- memcg debug/visibility work from Roman Gushchin
- vmalloc speedup from Uladzislau Rezki
- more folio conversion work from Matthew Wilcox
- enhancements for coherent device memory mapping from Alex Sierra
- addition of shared pages tracking and CoW support for fsdax, from Shiyang Ruan
- hugetlb optimizations from Mike Kravetz
- Mel Gorman has contributed some pagealloc changes to improve latency and realtime behaviour.
- mprotect soft-dirty checking has been improved by Peter Xu
- Many other singleton patches all over the place"
[ XFS merge from hell as per Darrick Wong in
https://lore.kernel.org/all/YshKnxb4VwXycPO8@magnolia/ ]
* tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (282 commits) tools/testing/selftests/vm/hmm-tests.c: fix build mm: Kconfig: fix typo mm: memory-failure: convert to pr_fmt() mm: use is_zone_movable_page() helper hugetlbfs: fix inaccurate comment in hugetlbfs_statfs() hugetlbfs: cleanup some comments in inode.c hugetlbfs: remove unneeded header file hugetlbfs: remove unneeded hugetlbfs_ops forward declaration hugetlbfs: use helper macro SZ_1{K,M} mm: cleanup is_highmem() mm/hmm: add a test for cross device private faults selftests: add soft-dirty into run_vmtests.sh selftests: soft-dirty: add test for mprotect mm/mprotect: fix soft-dirty check in can_change_pte_writable() mm: memcontrol: fix potential oom_lock recursion deadlock mm/gup.c: fix formatting in check_and_migrate_movable_page() xfs: fail dax mount if reflink is enabled on a partition mm/memcontrol.c: remove the redundant updating of stats_flush_threshold userfaultfd: don't fail on unrecognized features hugetlb_cgroup: fix wrong hugetlb cgroup numa stat ...
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#
7c5c3a61 |
| 04-Aug-2022 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm updates from Paolo Bonzini: "Quite a large pull request due to a selftest API overhaul and some patches that had come i
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm updates from Paolo Bonzini: "Quite a large pull request due to a selftest API overhaul and some patches that had come in too late for 5.19.
ARM:
- Unwinder implementations for both nVHE modes (classic and protected), complete with an overflow stack
- Rework of the sysreg access from userspace, with a complete rewrite of the vgic-v3 view to allign with the rest of the infrastructure
- Disagregation of the vcpu flags in separate sets to better track their use model.
- A fix for the GICv2-on-v3 selftest
- A small set of cosmetic fixes
RISC-V:
- Track ISA extensions used by Guest using bitmap
- Added system instruction emulation framework
- Added CSR emulation framework
- Added gfp_custom flag in struct kvm_mmu_memory_cache
- Added G-stage ioremap() and iounmap() functions
- Added support for Svpbmt inside Guest
s390:
- add an interface to provide a hypervisor dump for secure guests
- improve selftests to use TAP interface
- enable interpretive execution of zPCI instructions (for PCI passthrough)
- First part of deferred teardown
- CPU Topology
- PV attestation
- Minor fixes
x86:
- Permit guests to ignore single-bit ECC errors
- Intel IPI virtualization
- Allow getting/setting pending triple fault with KVM_GET/SET_VCPU_EVENTS
- PEBS virtualization
- Simplify PMU emulation by just using PERF_TYPE_RAW events
- More accurate event reinjection on SVM (avoid retrying instructions)
- Allow getting/setting the state of the speaker port data bit
- Refuse starting the kvm-intel module if VM-Entry/VM-Exit controls are inconsistent
- "Notify" VM exit (detect microarchitectural hangs) for Intel
- Use try_cmpxchg64 instead of cmpxchg64
- Ignore benign host accesses to PMU MSRs when PMU is disabled
- Allow disabling KVM's "MONITOR/MWAIT are NOPs!" behavior
- Allow NX huge page mitigation to be disabled on a per-vm basis
- Port eager page splitting to shadow MMU as well
- Enable CMCI capability by default and handle injected UCNA errors
- Expose pid of vcpu threads in debugfs
- x2AVIC support for AMD
- cleanup PIO emulation
- Fixes for LLDT/LTR emulation
- Don't require refcounted "struct page" to create huge SPTEs
- Miscellaneous cleanups: - MCE MSR emulation - Use separate namespaces for guest PTEs and shadow PTEs bitmasks - PIO emulation - Reorganize rmap API, mostly around rmap destruction - Do not workaround very old KVM bugs for L0 that runs with nesting enabled - new selftests API for CPUID
Generic:
- Fix races in gfn->pfn cache refresh; do not pin pages tracked by the cache
- new selftests API using struct kvm_vcpu instead of a (vm, id) tuple"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (606 commits) selftests: kvm: set rax before vmcall selftests: KVM: Add exponent check for boolean stats selftests: KVM: Provide descriptive assertions in kvm_binary_stats_test selftests: KVM: Check stat name before other fields KVM: x86/mmu: remove unused variable RISC-V: KVM: Add support for Svpbmt inside Guest/VM RISC-V: KVM: Use PAGE_KERNEL_IO in kvm_riscv_gstage_ioremap() RISC-V: KVM: Add G-stage ioremap() and iounmap() functions KVM: Add gfp_custom flag in struct kvm_mmu_memory_cache RISC-V: KVM: Add extensible CSR emulation framework RISC-V: KVM: Add extensible system instruction emulation framework RISC-V: KVM: Factor-out instruction emulation into separate sources RISC-V: KVM: move preempt_disable() call in kvm_arch_vcpu_ioctl_run RISC-V: KVM: Make kvm_riscv_guest_timer_init a void function RISC-V: KVM: Fix variable spelling mistake RISC-V: KVM: Improve ISA extension by using a bitmap KVM, x86/mmu: Fix the comment around kvm_tdp_mmu_zap_leafs() KVM: SVM: Dump Virtual Machine Save Area (VMSA) to klog KVM: x86/mmu: Treat NX as a valid SPTE bit for NPT KVM: x86: Do not block APIC write for non ICR registers ...
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#
0cec3f24 |
| 01-Aug-2022 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Will Deacon: "Highlights include a major rework of our kPTI page-table rewriting co
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Will Deacon: "Highlights include a major rework of our kPTI page-table rewriting code (which makes it both more maintainable and considerably faster in the cases where it is required) as well as significant changes to our early boot code to reduce the need for data cache maintenance and greatly simplify the KASLR relocation dance.
Summary:
- Remove unused generic cpuidle support (replaced by PSCI version)
- Fix documentation describing the kernel virtual address space
- Handling of some new CPU errata in Arm implementations
- Rework of our exception table code in preparation for handling machine checks (i.e. RAS errors) more gracefully
- Switch over to the generic implementation of ioremap()
- Fix lockdep tracking in NMI context
- Instrument our memory barrier macros for KCSAN
- Rework of the kPTI G->nG page-table repainting so that the MMU remains enabled and the boot time is no longer slowed to a crawl for systems which require the late remapping
- Enable support for direct swapping of 2MiB transparent huge-pages on systems without MTE
- Fix handling of MTE tags with allocating new pages with HW KASAN
- Expose the SMIDR register to userspace via sysfs
- Continued rework of the stack unwinder, particularly improving the behaviour under KASAN
- More repainting of our system register definitions to match the architectural terminology
- Improvements to the layout of the vDSO objects
- Support for allocating additional bits of HWCAP2 and exposing FEAT_EBF16 to userspace on CPUs that support it
- Considerable rework and optimisation of our early boot code to reduce the need for cache maintenance and avoid jumping in and out of the kernel when handling relocation under KASLR
- Support for disabling SVE and SME support on the kernel command-line
- Support for the Hisilicon HNS3 PMU
- Miscellanous cleanups, trivial updates and minor fixes"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (136 commits) arm64: Delay initialisation of cpuinfo_arm64::reg_{zcr,smcr} arm64: fix KASAN_INLINE arm64/hwcap: Support FEAT_EBF16 arm64/cpufeature: Store elf_hwcaps as a bitmap rather than unsigned long arm64/hwcap: Document allocation of upper bits of AT_HWCAP arm64: enable THP_SWAP for arm64 arm64/mm: use GENMASK_ULL for TTBR_BADDR_MASK_52 arm64: errata: Remove AES hwcap for COMPAT tasks arm64: numa: Don't check node against MAX_NUMNODES drivers/perf: arm_spe: Fix consistency of SYS_PMSCR_EL1.CX perf: RISC-V: Add of_node_put() when breaking out of for_each_of_cpu_node() docs: perf: Include hns3-pmu.rst in toctree to fix 'htmldocs' WARNING arm64: kasan: Revert "arm64: mte: reset the page tag in page->flags" mm: kasan: Skip page unpoisoning only if __GFP_SKIP_KASAN_UNPOISON mm: kasan: Skip unpoisoning of user pages mm: kasan: Ensure the tags are visible before the tag in page->flags drivers/perf: hisi: add driver for HNS3 PMU drivers/perf: hisi: Add description for HNS3 PMU driver drivers/perf: riscv_pmu_sbi: perf format perf/arm-cci: Use the bitmap API to allocate bitmaps ...
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c4edb2ba |
| 29-Jul-2022 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge tag 'kvmarm-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 updates for 5.20:
- Unwinder implementations for both nVHE modes (classic and protected)
Merge tag 'kvmarm-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 updates for 5.20:
- Unwinder implementations for both nVHE modes (classic and protected), complete with an overflow stack
- Rework of the sysreg access from userspace, with a complete rewrite of the vgic-v3 view to allign with the rest of the infrastructure
- Disagregation of the vcpu flags in separate sets to better track their use model.
- A fix for the GICv2-on-v3 selftest
- A small set of cosmetic fixes
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#
450d0e74 |
| 15-Jun-2022 |
Zhou Guanghui <zhouguanghui1@huawei.com> |
memblock,arm64: expand the static memblock memory table
In a system(Huawei Ascend ARM64 SoC) using HBM, a multi-bit ECC error occurs, and the BIOS will mark the corresponding area (for example, 2 MB
memblock,arm64: expand the static memblock memory table
In a system(Huawei Ascend ARM64 SoC) using HBM, a multi-bit ECC error occurs, and the BIOS will mark the corresponding area (for example, 2 MB) as unusable. When the system restarts next time, these areas are not reported or reported as EFI_UNUSABLE_MEMORY. Both cases lead to an increase in the number of memblocks, whereas EFI_UNUSABLE_MEMORY leads to a larger number of memblocks.
For example, if the EFI_UNUSABLE_MEMORY type is reported: ... memory[0x92] [0x0000200834a00000-0x0000200835bfffff], 0x0000000001200000 bytes on node 7 flags: 0x0 memory[0x93] [0x0000200835c00000-0x0000200835dfffff], 0x0000000000200000 bytes on node 7 flags: 0x4 memory[0x94] [0x0000200835e00000-0x00002008367fffff], 0x0000000000a00000 bytes on node 7 flags: 0x0 memory[0x95] [0x0000200836800000-0x00002008369fffff], 0x0000000000200000 bytes on node 7 flags: 0x4 memory[0x96] [0x0000200836a00000-0x0000200837bfffff], 0x0000000001200000 bytes on node 7 flags: 0x0 memory[0x97] [0x0000200837c00000-0x0000200837dfffff], 0x0000000000200000 bytes on node 7 flags: 0x4 memory[0x98] [0x0000200837e00000-0x000020087fffffff], 0x0000000048200000 bytes on node 7 flags: 0x0 memory[0x99] [0x0000200880000000-0x0000200bcfffffff], 0x0000000350000000 bytes on node 6 flags: 0x0 memory[0x9a] [0x0000200bd0000000-0x0000200bd01fffff], 0x0000000000200000 bytes on node 6 flags: 0x4 memory[0x9b] [0x0000200bd0200000-0x0000200bd07fffff], 0x0000000000600000 bytes on node 6 flags: 0x0 memory[0x9c] [0x0000200bd0800000-0x0000200bd09fffff], 0x0000000000200000 bytes on node 6 flags: 0x4 memory[0x9d] [0x0000200bd0a00000-0x0000200fcfffffff], 0x00000003ff600000 bytes on node 6 flags: 0x0 memory[0x9e] [0x0000200fd0000000-0x0000200fd01fffff], 0x0000000000200000 bytes on node 6 flags: 0x4 memory[0x9f] [0x0000200fd0200000-0x0000200fffffffff], 0x000000002fe00000 bytes on node 6 flags: 0x0 ...
The EFI memory map is parsed to construct the memblock arrays before the memblock arrays can be resized. As the result, memory regions beyond INIT_MEMBLOCK_REGIONS are lost.
Add a new macro INIT_MEMBLOCK_MEMORY_REGIONS to replace INIT_MEMBLOCK_REGTIONS to define the size of the static memblock.memory array.
Allow overriding memblock.memory array size with architecture defined INIT_MEMBLOCK_MEMORY_REGIONS and make arm64 to set INIT_MEMBLOCK_MEMORY_REGIONS to 1024 when CONFIG_EFI is enabled.
Link: https://lkml.kernel.org/r/20220615102742.96450-1-zhouguanghui1@huawei.com Signed-off-by: Zhou Guanghui <zhouguanghui1@huawei.com> Acked-by: Mike Rapoport <rppt@linux.ibm.com> Tested-by: Darren Hart <darren@os.amperecomputing.com> Acked-by: Will Deacon <will@kernel.org> [arm64] Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Xu Qiang <xuqiang36@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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0982c8d8 |
| 27-Jul-2022 |
Marc Zyngier <maz@kernel.org> |
Merge branch kvm-arm64/nvhe-stacktrace into kvmarm-master/next
* kvm-arm64/nvhe-stacktrace: (27 commits) : . : Add an overflow stack to the nVHE EL2 code, allowing : the implementation of an u
Merge branch kvm-arm64/nvhe-stacktrace into kvmarm-master/next
* kvm-arm64/nvhe-stacktrace: (27 commits) : . : Add an overflow stack to the nVHE EL2 code, allowing : the implementation of an unwinder, courtesy of : Kalesh Singh. From the cover letter (slightly edited): : : "nVHE has two modes of operation: protected (pKVM) and unprotected : (conventional nVHE). Depending on the mode, a slightly different approach : is used to dump the hypervisor stacktrace but the core unwinding logic : remains the same. : : * Protected nVHE (pKVM) stacktraces: : : In protected nVHE mode, the host cannot directly access hypervisor memory. : : The hypervisor stack unwinding happens in EL2 and is made accessible to : the host via a shared buffer. Symbolizing and printing the stacktrace : addresses is delegated to the host and happens in EL1. : : * Non-protected (Conventional) nVHE stacktraces: : : In non-protected mode, the host is able to directly access the hypervisor : stack pages. : : The hypervisor stack unwinding and dumping of the stacktrace is performed : by the host in EL1, as this avoids the memory overhead of setting up : shared buffers between the host and hypervisor." : : Additional patches from Oliver Upton and Marc Zyngier, tidying up : the initial series. : . arm64: Update 'unwinder howto' KVM: arm64: Don't open code ARRAY_SIZE() KVM: arm64: Move nVHE-only helpers into kvm/stacktrace.c KVM: arm64: Make unwind()/on_accessible_stack() per-unwinder functions KVM: arm64: Move nVHE stacktrace unwinding into its own compilation unit KVM: arm64: Move PROTECTED_NVHE_STACKTRACE around KVM: arm64: Introduce pkvm_dump_backtrace() KVM: arm64: Implement protected nVHE hyp stack unwinder KVM: arm64: Save protected-nVHE (pKVM) hyp stacktrace KVM: arm64: Stub implementation of pKVM HYP stack unwinder KVM: arm64: Allocate shared pKVM hyp stacktrace buffers KVM: arm64: Add PROTECTED_NVHE_STACKTRACE Kconfig KVM: arm64: Introduce hyp_dump_backtrace() KVM: arm64: Implement non-protected nVHE hyp stack unwinder KVM: arm64: Prepare non-protected nVHE hypervisor stacktrace KVM: arm64: Stub implementation of non-protected nVHE HYP stack unwinder KVM: arm64: On stack overflow switch to hyp overflow_stack arm64: stacktrace: Add description of stacktrace/common.h arm64: stacktrace: Factor out common unwind() arm64: stacktrace: Handle frame pointer from different address spaces ...
Signed-off-by: Marc Zyngier <maz@kernel.org>
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6928bcc8 |
| 26-Jul-2022 |
Kalesh Singh <kaleshsingh@google.com> |
KVM: arm64: Allocate shared pKVM hyp stacktrace buffers
In protected nVHE mode the host cannot directly access hypervisor memory, so we will dump the hypervisor stacktrace to a shared buffer with th
KVM: arm64: Allocate shared pKVM hyp stacktrace buffers
In protected nVHE mode the host cannot directly access hypervisor memory, so we will dump the hypervisor stacktrace to a shared buffer with the host.
The minimum size for the buffer required, assuming the min frame size of [x29, x30] (2 * sizeof(long)), is half the combined size of the hypervisor and overflow stacks plus an additional entry to delimit the end of the stacktrace.
The stacktrace buffers are used later in the series to dump the nVHE hypervisor stacktrace when using protected-mode.
Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Reviewed-by: Fuad Tabba <tabba@google.com> Tested-by: Fuad Tabba <tabba@google.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220726073750.3219117-14-kaleshsingh@google.com
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f96d67a8 |
| 25-Jul-2022 |
Will Deacon <will@kernel.org> |
Merge branch 'for-next/boot' into for-next/core
* for-next/boot: (34 commits) arm64: fix KASAN_INLINE arm64: Add an override for ID_AA64SMFR0_EL1.FA64 arm64: Add the arm64.nosve command line o
Merge branch 'for-next/boot' into for-next/core
* for-next/boot: (34 commits) arm64: fix KASAN_INLINE arm64: Add an override for ID_AA64SMFR0_EL1.FA64 arm64: Add the arm64.nosve command line option arm64: Add the arm64.nosme command line option arm64: Expose a __check_override primitive for oddball features arm64: Allow the idreg override to deal with variable field width arm64: Factor out checking of a feature against the override into a macro arm64: Allow sticky E2H when entering EL1 arm64: Save state of HCR_EL2.E2H before switch to EL1 arm64: Rename the VHE switch to "finalise_el2" arm64: mm: fix booting with 52-bit address space arm64: head: remove __PHYS_OFFSET arm64: lds: use PROVIDE instead of conditional definitions arm64: setup: drop early FDT pointer helpers arm64: head: avoid relocating the kernel twice for KASLR arm64: kaslr: defer initialization to initcall where permitted arm64: head: record CPU boot mode after enabling the MMU arm64: head: populate kernel page tables with MMU and caches on arm64: head: factor out TTBR1 assignment into a macro arm64: idreg-override: use early FDT mapping in ID map ...
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02eab44c |
| 25-Jul-2022 |
Will Deacon <will@kernel.org> |
Merge branch 'for-next/misc' into for-next/core
* for-next/misc: arm64/mm: use GENMASK_ULL for TTBR_BADDR_MASK_52 arm64: numa: Don't check node against MAX_NUMNODES arm64: mm: Remove assembly
Merge branch 'for-next/misc' into for-next/core
* for-next/misc: arm64/mm: use GENMASK_ULL for TTBR_BADDR_MASK_52 arm64: numa: Don't check node against MAX_NUMNODES arm64: mm: Remove assembly DMA cache maintenance wrappers arm64/mm: Define defer_reserve_crashkernel() arm64: fix oops in concurrently setting insn_emulation sysctls arm64: Do not forget syscall when starting a new thread. arm64: boot: add zstd support
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4890cc18 |
| 05-Jul-2022 |
Anshuman Khandual <anshuman.khandual@arm.com> |
arm64/mm: Define defer_reserve_crashkernel()
Crash kernel memory reservation gets deferred, when either CONFIG_ZONE_DMA or CONFIG_ZONE_DMA32 config is enabled on the platform. This deferral also imp
arm64/mm: Define defer_reserve_crashkernel()
Crash kernel memory reservation gets deferred, when either CONFIG_ZONE_DMA or CONFIG_ZONE_DMA32 config is enabled on the platform. This deferral also impacts overall linear mapping creation including the crash kernel itself. Just encapsulate this deferral check in a new helper for better clarity.
Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Link: https://lore.kernel.org/r/20220705062556.1845734-1-anshuman.khandual@arm.com Signed-off-by: Will Deacon <will@kernel.org>
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0d9b1ffe |
| 24-Jun-2022 |
Ard Biesheuvel <ardb@kernel.org> |
arm64: mm: make vabits_actual a build time constant if possible
Currently, we only support 52-bit virtual addressing on 64k pages configurations, and in all other cases, vabits_actual is guaranteed
arm64: mm: make vabits_actual a build time constant if possible
Currently, we only support 52-bit virtual addressing on 64k pages configurations, and in all other cases, vabits_actual is guaranteed to equal VA_BITS (== VA_BITS_MIN). So get rid of the variable entirely in that case.
While at it, move the assignment out of the asm entry code - it has no need to be there.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Link: https://lore.kernel.org/r/20220624150651.1358849-3-ardb@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
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03ab8e62 |
| 31-May-2022 |
Konstantin Komarov <almaz.alexandrovich@paragon-software.com> |
Merge tag 'v5.18'
Linux 5.18
|
Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5, v5.18-rc4, v5.18-rc3, v5.18-rc2, v5.18-rc1 |
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de4fb176 |
| 01-Apr-2022 |
Russell King (Oracle) <rmk+kernel@armlinux.org.uk> |
Merge branches 'fixes' and 'misc' into for-linus
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Revision tags: v5.17, v5.17-rc8, v5.17-rc7 |
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1136fa0c |
| 01-Mar-2022 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v5.17-rc4' into for-linus
Merge with mainline to get the Intel ASoC generic helpers header and other changes.
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Revision tags: v5.17-rc6, v5.17-rc5 |
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986c6f7c |
| 18-Feb-2022 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v5.17-rc4' into next
Sync up with mainline to get the latest changes in HID subsystem.
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Revision tags: v5.17-rc4 |
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542898c5 |
| 07-Feb-2022 |
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
First backmerge into drm-misc-next. Required for more helpers backmerged, and to pull in 5.17 (rc2).
Signed-off-by: Maarten Lankhorst
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
First backmerge into drm-misc-next. Required for more helpers backmerged, and to pull in 5.17 (rc2).
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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Revision tags: v5.17-rc3 |
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7e6a6b40 |
| 05-Feb-2022 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge tag 'kvmarm-fixes-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 5.17, take #2
- A couple of fixes when handling an exception while a SEr
Merge tag 'kvmarm-fixes-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 5.17, take #2
- A couple of fixes when handling an exception while a SError has been delivered
- Workaround for Cortex-A510's single-step[ erratum
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876f7a43 |
| 03-Feb-2022 |
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Backmerge to bring in 5.17-rc2 to introduce a common baseline to merge i915_regs changes from drm-intel-next.
Signed-off-by: Joonas Lahtinen <joonas.lahtin
Merge drm/drm-next into drm-intel-gt-next
Backmerge to bring in 5.17-rc2 to introduce a common baseline to merge i915_regs changes from drm-intel-next.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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063565ac |
| 31-Jan-2022 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
Catch-up with 5.17-rc2 and trying to align with drm-intel-gt-next for a possible topic branch for merging the split of i915_regs...
Signed-off-by: Rodrigo Viv
Merge drm/drm-next into drm-intel-next
Catch-up with 5.17-rc2 and trying to align with drm-intel-gt-next for a possible topic branch for merging the split of i915_regs...
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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