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mm: clean up the last pieces of page fault accountings
2020-08-12 Peter Xumm: clean up the last pieces of page fault accountings
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-25-peterx@redhat.com
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2020-08-12 Peter Xumm/xtensa: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-24-peterx@redhat.com
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2020-08-12 Peter Xumm/x86: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-23-peterx@redhat.com
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2020-08-12 Peter Xumm/sparc64: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-22-peterx@redhat.com
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2020-08-12 Peter Xumm/sparc32: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-21-peterx@redhat.com
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2020-08-12 Peter Xumm/sh: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-20-peterx@redhat.com
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2020-08-12 Peter Xumm/s390: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-19-peterx@redhat.com
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2020-08-12 Peter Xumm/riscv: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-18-peterx@redhat.com
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2020-08-12 Peter Xumm/powerpc: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-17-peterx@redhat.com
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2020-08-12 Peter Xumm/parisc: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-16-peterx@redhat.com
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2020-08-12 Peter Xumm/openrisc: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-15-peterx@redhat.com
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2020-08-12 Peter Xumm/nios2: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-14-peterx@redhat.com
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2020-08-12 Peter Xumm/nds32: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-13-peterx@redhat.com
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2020-08-12 Peter Xumm/mips: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-12-peterx@redhat.com
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2020-08-12 Peter Xumm/microblaze: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-11-peterx@redhat.com
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2020-08-12 Peter Xumm/m68k: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-10-peterx@redhat.com
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2020-08-12 Peter Xumm/ia64: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-9-peterx@redhat.com
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2020-08-12 Peter Xumm/hexagon: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-8-peterx@redhat.com
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2020-08-12 Peter Xumm/csky: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-7-peterx@redhat.com
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2020-08-12 Peter Xumm/arm64: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-6-peterx@redhat.com
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2020-08-12 Peter Xumm/arm: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-5-peterx@redhat.com
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2020-08-12 Peter Xumm/arc: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-4-peterx@redhat.com
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2020-08-12 Peter Xumm/alpha: use general page fault accounting
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-3-peterx@redhat.com
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2020-08-12 Peter Xumm: do page fault accounting in handle_mm_fault
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200707225021.200906-1-peterx@redhat.com
...org/r/20200707225021.200906-2-peterx@redhat.com
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2020-08-07 Peter Xumm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_p...
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200730201636.74778-1-peterx@redhat.com
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2020-07-08 Peter XuKVM: X86: Do the same ignore_msrs check for feature...
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200622220442.21998-3-peterx@redhat.com>
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2020-07-08 Peter XuKVM: X86: Move ignore_msrs handling upper the stack
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200622220442.21998-2-peterx@redhat.com>
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2020-05-15 Peter XuKVM: Documentation: Fix up cpuid page
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200416155913.267562-1-peterx@redhat.com>
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2020-05-15 Peter XuKVM: X86: Sanity check on gfn before removal
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200416155910.267514-1-peterx@redhat.com>
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2020-05-15 Peter XuKVM: No need to retry for hva_to_pfn_remapped()
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200416155906.267462-1-peterx@redhat.com>
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2020-05-15 Peter XuKVM: X86: Force ASYNC_PF_PER_VCPU to be power of two
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200416155859.267366-1-peterx@redhat.com>
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2020-05-14 Peter Xumm/gup: fix fixup_user_fault() on multiple retries
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200502003523.8204-1-peterx@redhat.com
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2020-05-07 Peter XuKVM: selftests: Add KVM_SET_GUEST_DEBUG test
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200505205000.188252-4-peterx@redhat.com>
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2020-05-07 Peter XuKVM: X86: Fix single-step with KVM_SET_GUEST_DEBUG
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200505205000.188252-3-peterx@redhat.com>
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2020-05-07 Peter XuKVM: X86: Set RTM for DB_VECTOR too for KVM_EXIT_DEBUG
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200505205000.188252-2-peterx@redhat.com>
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2020-05-07 Peter XuKVM: X86: Declare KVM_CAP_SET_GUEST_DEBUG properly
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200505154750.126300-1-peterx@redhat.com>
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2020-05-06 Peter XuKVM: X86: Declare KVM_CAP_SET_GUEST_DEBUG properly
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200505154750.126300-1-peterx@redhat.com>
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2020-05-06 Peter XuKVM: selftests: Fix build for evmcs.h
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200504220607.99627-1-peterx@redhat.com>
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2020-04-21 Peter Xumm/userfaultfd: disable userfaultfd-wp on x86_32
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200413141608.109211-1-peterx@redhat.com
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2020-04-15 Peter Xusched/isolation: Allow "isolcpus=" to skip unknown...
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200403223517.406353-1-peterx@redhat.com
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2020-04-08 Peter Xumm/gup: Mark lock taken only after a successful retake
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-04-08 Peter Xumm/mempolicy: Allow lookup_node() to handle fatal signal
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-04-07 Peter Xuuserfaultfd: selftests: add write-protect test
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200220163112.11409-20-peterx@redhat.com
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2020-04-07 Peter Xuuserfaultfd: selftests: refactor statistics
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200220163112.11409-19-peterx@redhat.com
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2020-04-07 Peter Xuuserfaultfd: wp: declare _UFFDIO_WRITEPROTECT conditionally
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200220163112.11409-18-peterx@redhat.com
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2020-04-07 Peter Xuuserfaultfd: wp: don't wake up when doing write protect
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200220163112.11409-16-peterx@redhat.com
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2020-04-07 Peter Xukhugepaged: skip collapse if uffd-wp detected
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200220163112.11409-12-peterx@redhat.com
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2020-04-07 Peter Xuuserfaultfd: wp: support swap and page migration
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200220163112.11409-11-peterx@redhat.com
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2020-04-07 Peter Xuuserfaultfd: wp: add pmd_swp_*uffd_wp() helpers
Signed-off-by: Peter Xu <peterx@redhat.com>
...org/r/20200220163112.11409-10-peterx@redhat.com
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2020-04-07 Peter Xuuserfaultfd: wp: drop _PAGE_UFFD_WP properly when fork
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220163112.11409-9-peterx@redhat.com
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2020-04-07 Peter Xuuserfaultfd: wp: apply _PAGE_UFFD_WP bit
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220163112.11409-8-peterx@redhat.com
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2020-04-07 Peter Xumm: merge parameters for change_protection()
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220163112.11409-7-peterx@redhat.com
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2020-04-02 Peter Xumm/userfaultfd: honor FAULT_FLAG_KILLABLE in fault...
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220160300.9941-1-peterx@redhat.com
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2020-04-02 Peter Xumm/gup: allow to react to fatal signals
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220160256.9887-1-peterx@redhat.com
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2020-04-02 Peter Xumm/gup: allow VM_FAULT_RETRY for multiple times
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220195357.16371-1-peterx@redhat.com
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2020-04-02 Peter Xumm: allow VM_FAULT_RETRY for multiple times
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220160246.9790-1-peterx@redhat.com
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2020-04-02 Peter Xumm: introduce FAULT_FLAG_INTERRUPTIBLE
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220195348.16302-1-peterx@redhat.com
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2020-04-02 Peter Xumm: introduce FAULT_FLAG_DEFAULT
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220160238.9694-1-peterx@redhat.com
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2020-04-02 Peter Xuuserfaultfd: don't retake mmap_sem to emulate NOPAGE
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220160234.9646-1-peterx@redhat.com
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2020-04-02 Peter Xumm: return faster for non-fatal signals in user mode...
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220160230.9598-1-peterx@redhat.com
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2020-04-02 Peter Xush/mm: use helper fault_signal_pending()
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220160226.9550-1-peterx@redhat.com
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2020-04-02 Peter Xupowerpc/mm: use helper fault_signal_pending()
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220160222.9422-1-peterx@redhat.com
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2020-04-02 Peter Xuarm64/mm: use helper fault_signal_pending()
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220155927.9264-1-peterx@redhat.com
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2020-04-02 Peter Xuarc/mm: use helper fault_signal_pending()
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220155843.9172-1-peterx@redhat.com
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2020-04-02 Peter Xux86/mm: use helper fault_signal_pending()
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220155353.8676-5-peterx@redhat.com
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2020-04-02 Peter Xumm: introduce fault_signal_pending()
[peterx@redhat.com: fix sparse warnings]
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220155353.8676-4-peterx@redhat.com
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2020-04-02 Peter Xumm/gup: fix __get_user_pages() on fault retry of hugetlb
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220155353.8676-3-peterx@redhat.com
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2020-04-02 Peter Xumm/gup: rename "nonblocking" to "locked" where proper
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200220155353.8676-2-peterx@redhat.com
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2020-03-16 Peter XuKVM: Documentation: Update fast page fault for indirect sp
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-03-16 Peter XuKVM: Drop gfn_to_pfn_atomic()
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-03-16 Peter XuKVM: Remove unnecessary asm/kvm_host.h includes
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-03-13 Peter Xux86/vector: Remove warning on managed interrupt migration
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20200312205830.81796-1-peterx@redhat.com
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2020-03-06 Peter Xusched/core: Remove rq.hrtick_csd_pending
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20191216213125.9536-4-peterx@redhat.com
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2020-03-06 Peter XuMIPS: smp: Remove tick_broadcast_count
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20191216213125.9536-3-peterx@redhat.com
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2020-03-06 Peter Xusmp: Allow smp_call_function_single_async() to insert...
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20191216213125.9536-2-peterx@redhat.com
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2020-01-27 Peter XuKVM: X86: Drop x86_set_memory_region()
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-01-27 Peter XuKVM: X86: Don't take srcu lock in init_rmode_identity_map()
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-01-27 Peter XuKVM: Add build-time error check on kvm_run size
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-01-27 Peter XuKVM: Remove kvm_read_guest_atomic()
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-01-08 Peter XuKVM: X86: Convert the last users of "shorthand = 0...
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-01-08 Peter XuKVM: X86: Fix callers of kvm_apic_match_dest() to use...
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-01-08 Peter XuKVM: X86: Drop KVM_APIC_SHORT_MASK and KVM_APIC_DEST_MASK
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-01-08 Peter XuKVM: X86: Use APIC_DEST_* macros properly in kvm_lapic_irq...
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-01-08 Peter XuKVM: X86: Move irrelevant declarations out of ioapic.h
Signed-off-by: Peter Xu <peterx@redhat.com>
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2020-01-08 Peter XuKVM: X86: Fix kvm_bitmap_or_dest_vcpus() to use irq...
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-09-24 Peter XuKVM: selftests: Remove duplicate guest mode handling
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-09-24 Peter XuKVM: selftests: Introduce VM_MODE_PXXV48_4K
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-09-24 Peter XuKVM: selftests: Create VM earlier for dirty log test
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-09-24 Peter XuKVM: selftests: Move vm type into _vm_create() internally
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-09-10 Peter XuKVM: X86: Tune PLE Window tracepoint
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-09-10 Peter XuKVM: VMX: Change ple_window type to unsigned int
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-09-10 Peter XuKVM: X86: Remove tailing newline for tracepoints
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-09-10 Peter XuKVM: X86: Trace vcpu_id for vmexit
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-07-07 Peter Xutimer: Document TIMER_PINNED
Signed-off-by: Peter Xu <peterx@redhat.com>
...kernel.org/r/20190628105942.14131-1-peterx@redhat.com
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2019-06-22 Peter XuRevert "iommu/vt-d: Fix lock inversion between iommu...
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-05-24 Peter Xukvm: Check irqchip mode before assign irqfd
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-05-14 Peter Xuuserfaultfd/sysctl: add vm.unprivileged_userfaultfd
 ...kernel.org/r/20190319030722.12441-2-peterx@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-05-08 Peter XuKVM: Introduce KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-05-08 Peter XuKVM: Fix kvm_clear_dirty_log_protect off-by-(minus...
Signed-off-by: Peter Xu <peterx@redhat.com>
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2019-05-08 Peter XuKVM: Fix the bitmap range to copy during clear dirty
Signed-off-by: Peter Xu <peterx@redhat.com>
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