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arm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling
2018-02-06 Marc Zyngierarm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Marc Zyngierarm64: KVM: Report SMCCC_ARCH_WORKAROUND_1 BP hardening support
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Marc Zyngierarm/arm64: KVM: Turn kvm_psci_version into a static inline
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Marc Zyngierarm/arm64: KVM: Advertise SMCCC v1.1
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Marc Zyngierarm/arm64: KVM: Implement PSCI 1.0 support
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Marc Zyngierarm/arm64: KVM: Add smccc accessors to PSCI code
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Marc Zyngierarm/arm64: KVM: Add PSCI_VERSION helper
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Marc Zyngierarm/arm64: KVM: Consolidate the PSCI include files
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Marc Zyngierarm64: KVM: Increment PC after handling an SMC trap
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Marc Zyngierarm: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Marc Zyngierarm64: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: entry: Apply BP hardening for suspicious interrupts...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: entry: Apply BP hardening for high-priority...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: futex: Mask __user pointers prior to dereference
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: uaccess: Mask __user pointers for __arch_{clear...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: uaccess: Don't bother eliding access_ok checks...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: uaccess: Prevent speculative use of the current...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: entry: Ensure branch through syscall table is...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Robin Murphyarm64: Use pointer masking to limit uaccess speculation
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Robin Murphyarm64: Make USER_DS an inclusive limit
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Robin Murphyarm64: Implement array_index_mask_nospec()
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: barrier: Add CSDB macros to control data-value prediction
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: idmap: Use "awx" flags for .idmap.text .pushsection...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: assembler: Align phys_to_pte with pte_to_phys
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: entry: Reword comment about post_ttbr_update_workaround
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: assembler: Change order of macro arguments in...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Marc Zyngierarm64: Force KPTI to be disabled on Cavium ThunderX
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: kpti: Add ->enable callback to remap swapper...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: mm: Permit transitioning from Global to Non...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: kpti: Make use of nG dependent on arm64_kernel_unmapp...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Shanker Donthineniarm64: Add software workaround for Falkor erratum 1041
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-02-06 Will Deaconarm64: spinlock: Fix theoretical trylock() A-B-A with...
Reported-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-26 Steve Capperarm64: Fix TTBR + PAN + 52-bit PA logic in cpu_do_switch_mm
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-23 Jayachandran Carm64: Turn on KPTI only on CPUs that need it
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-23 Jayachandran Carm64: Branch predictor hardening for Cavium ThunderX2
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-23 Suzuki K Poulosearm64: Run enable method for errata work arounds on late CPUs
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-23 Marc Zyngierarm64: Move BP hardening to check_and_switch_context
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-19 Kristina Martsenkoarm64: mm: ignore memory above supported physical address size
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 Catalin Marinasarm64: kpti: Fix the interaction between ASID switching...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 Dongjiu GengKVM: arm64: Emulate RAS error registers and set HCR_EL2...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 James MorseKVM: arm64: Handle RAS SErrors from EL2 on guest exit
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 James MorseKVM: arm64: Handle RAS SErrors from EL1 on guest exit
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 James MorseKVM: arm64: Save ESR_EL2 on guest SError
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 James MorseKVM: arm64: Save/Restore guest DISR_EL1
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 James MorseKVM: arm64: Set an impdef ESR for Virtual-SError using...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 James MorseKVM: arm/arm64: mask/unmask daif around VHE guests
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 James Morsearm64: kernel: Prepare for a DISR user
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 James Morsearm64: Unconditionally enable IESB on exception entry...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 James Morsearm64: kernel: Survive corrected RAS errors notified by SError
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 Xie XiuQiarm64: cpufeature: Detect CPU RAS Extentions
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 James Morsearm64: sysreg: Move to use definitions for all the SCTLR bits
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 James Morsearm64: cpufeature: __this_cpu_has_cap() shouldn't stop early
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 Dave Martinarm64: fpsimd: Fix state leakage when migrating after sigreturn
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 Punit Agrawalarm64: Correct type for PUD macros
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-16 Stephen Boydarm64: Inform user if software PAN is in use
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-15 Kristina Martsenkoarm64: fix comment above tcr_compute_pa_size
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-15 Kristina MartsenkoKVM: arm/arm64: fix HYP ID map extension to 52 bits
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-15 Kristina Martsenkoarm64: fix ID map extension to 52 bits
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-15 Laura Abbottarm64: Stop printing the virtual memory layout
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-15 Wei Yongjunfirmware: arm_sdei: Fix return value check in sdei_present_dt()
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-15 Suzuki K Pouloseperf: dsu: Use signed field for dsu_pmu->num_counters
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-15 Suzuki K Poulosearm64: capabilities: Handle duplicate entries for a capability
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-14 Stephen Boydarm64: cpu_errata: Add Kryo to Falkor 1003 errata
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-14 Steve Capperarm64: Extend early page table code to allow for larger kernels
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-14 Steve Capperarm64: entry: Move the trampoline to be before PAN
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-14 Steve Capperarm64: Re-order reserved_ttbr0 in linker script
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-14 James Morsearm64: sdei: Add trampoline code for remapping the kernel
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-14 James Morsearm64: mmu: add the entry trampolines start/end section...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-14 James Morsefirmware: arm_sdei: Discover SDEI support via ACPI
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-14 James Morsearm64: acpi: Remove __init from acpi_psci_use_hvc(...
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-14 James Morsefirmware: arm_sdei: add support for CPU private events
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-13 James Morsefirmware: arm_sdei: Add support for CPU and system power states
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-13 James Morsearm64: kernel: Add arch-specific SDEI entry code and CPU masking
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-13 James Morsearm64: uaccess: Add PAN helper
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-13 James Morsearm64: Add vmap_stack header file
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-13 James Morsefirmware: arm_sdei: Add driver for Software Delegated Exceptions
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-13 James MorseDocs: dt: add devicetree binding for describing arm64...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-13 James MorseKVM: arm64: Stop save/restoring host tpidr_el1 on VHE
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-13 James Morsearm64: alternatives: use tpidr_el2 on VHE hosts
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-13 James MorseKVM: arm64: Change hyp_panic()s dependency on tpidr_el2
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-13 James MorseKVM: arm/arm64: Convert kvm_host_cpu_state to a static...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-13 James MorseKVM: arm64: Store vcpu on the stack during __guest_enter()
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-12 Catalin MarinasMerge branch 'for-next/perf' of git://git.kernel.org...
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2018-01-08 Jayachandran Carm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Shanker Donthineniarm64: Implement branch predictor hardening for Falkor
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Will Deaconarm64: Implement branch predictor hardening for affected...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Will Deaconarm64: cputype: Add missing MIDR values for Cortex...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Marc Zyngierarm64: KVM: Make PSCI_VERSION a fast path
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Marc Zyngierarm64: KVM: Use per-CPU vector when BP hardening is enabled
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Will Deaconarm64: Add skeleton to harden the branch predictor...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Marc Zyngierarm64: Move post_ttbr_update_workaround to C code
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Will Deacondrivers/firmware: Expose psci_get_version through psci_ops...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Will Deaconarm64: cpufeature: Pass capability structure to ->enable...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Will Deaconarm64: Take into account ID_AA64PFR0_EL1.CSV3
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Will Deaconarm64: Kconfig: Reword UNMAP_KERNEL_AT_EL0 kconfig entry
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-08 Will Deaconarm64: use RET instruction for exiting the trampoline
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-05 Dongjiu Gengarm64: v8.4: Support for new floating point multiplication...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-05 Catalin Marinasarm64: asid: Do not replace active_asids if already 0
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-02 Jason A. Donenfeldarm64: make label allocation style consistent in tishift
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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2018-01-02 Prashanth PrakashARM64 / cpuidle: Use new cpuidle macro for entering...
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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