Changes in Makefile

9a87ffc99ec8eb8d35eed7c4f816d75f5cc9662e - Merge branch 'next' into for-linus

Tue, 02 May 2023 00:20:08 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.4 merge window. List of files: /linux/arch/mips/kvm/Makefile

cdc780f044a803aff8845b949f800f0f3d095d5f - Merge branch 'for-6.4/amd-sfh' into for-linus

Wed, 26 Apr 2023 22:52:34 +0200

Merge branch 'for-6.4/amd-sfh' into for-linus- assorted functional fixes for amd-sfh driver (Basavaraj Natikar) List of files: /linux/arch/mips/kvm/Makefile

ea68a3e9d14e9e0bf017d178fb4bd53b6deb1482 - Merge drm/drm-next into drm-intel-gt-next

Tue, 11 Apr 2023 14:43:45 +0200

Merge drm/drm-next into drm-intel-gt-nextNeed to pull in commit from drm-next (earlier in drm-intel-next):1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")In order to merge following patch to drm-intel-gt-next:https://patchwork.freedesktop.org/patch/530942/?series=114925&rev=6Signed-off-by: Joonas Lahtinen List of files: /linux/arch/mips/kvm/Makefile

cecdd52a3dd312564f81a39df08378b7b39a2654 - Merge drm/drm-next into drm-intel-next

Tue, 28 Mar 2023 16:30:57 +0200

Merge drm/drm-next into drm-intel-nextCatch up with 6.3-rc cycle...Signed-off-by: Rodrigo Vivi List of files: /linux/arch/mips/kvm/Makefile

e752ab11dcb48353727ea26eefd740155e028865 - Merge remote-tracking branch 'drm/drm-next' into msm-next

Mon, 20 Mar 2023 18:31:25 +0100

Merge remote-tracking branch 'drm/drm-next' into msm-nextMerge drm-next into msm-next to pick up external clk and PM dependenciesfor improved a6xx GPU reset sequence.Signed-off-by: Rob Clark List of files: /linux/arch/mips/kvm/Makefile

d26a3a6ce7e02f9c056ad992bcd9624735022337 - Merge tag 'v6.3-rc2' into next

Fri, 17 Mar 2023 12:01:30 +0100

Merge tag 'v6.3-rc2' into nextMerge with mainline to get of_property_present() and other newer APIs. List of files: /linux/arch/mips/kvm/Makefile

b3c9a04135bdbd3aabd5e9534bad0fe6df505f8a - Merge drm/drm-fixes into drm-misc-fixes

Mon, 13 Mar 2023 10:14:05 +0100

Merge drm/drm-fixes into drm-misc-fixesBackmerging to get latest upstream.Signed-off-by: Thomas Zimmermann List of files: /linux/arch/mips/kvm/Makefile

a1eccc574f977bd21a4ec8ac54bd73a2756bd281 - Merge drm/drm-next into drm-misc-next

Mon, 13 Mar 2023 09:27:50 +0100

Merge drm/drm-next into drm-misc-nextBackmerging to get v6.3-rc1 and sync with the other DRM trees.Signed-off-by: Thomas Zimmermann List of files: /linux/arch/mips/kvm/Makefile

b8fa3e3833c14151a47ebebbc5427dcfe94bb407 - Merge remote-tracking branch 'acme/perf-tools' into perf-tools-next

Fri, 10 Mar 2023 22:43:17 +0100

Merge remote-tracking branch 'acme/perf-tools' into perf-tools-nextTo pick up perf-tools fixes just merged upstream.Signed-off-by: Arnaldo Carvalho de Melo List of files: /linux/arch/mips/kvm/Makefile

49d575926890e6ada930bf6f06d62b2fde8fce95 - Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Sat, 25 Feb 2023 20:30:21 +0100

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmPull kvm updates from Paolo Bonzini: "ARM: - Provide a virtual cache topology to the guest to avoid inconsistencies with migration on heterogenous systems. Non secure software has no practical need to traverse the caches by set/way in the first place - Add support for taking stage-2 access faults in parallel. This was an accidental omission in the original parallel faults implementation, but should provide a marginal improvement to machines w/o FEAT_HAFDBS (such as hardware from the fruit company) - A preamble to adding support for nested virtualization to KVM, including vEL2 register state, rudimentary nested exception handling and masking unsupported features for nested guests - Fixes to the PSCI relay that avoid an unexpected host SVE trap when resuming a CPU when running pKVM - VGIC maintenance interrupt support for the AIC - Improvements to the arch timer emulation, primarily aimed at reducing the trap overhead of running nested - Add CONFIG_USERFAULTFD to the KVM selftests config fragment in the interest of CI systems - Avoid VM-wide stop-the-world operations when a vCPU accesses its own redistributor - Serialize when toggling CPACR_EL1.SMEN to avoid unexpected exceptions in the host - Aesthetic and comment/kerneldoc fixes - Drop the vestiges of the old Columbia mailing list and add [Oliver] as co-maintainer RISC-V: - Fix wrong usage of PGDIR_SIZE instead of PUD_SIZE - Correctly place the guest in S-mode after redirecting a trap to the guest - Redirect illegal instruction traps to guest - SBI PMU support for guest s390: - Sort out confusion between virtual and physical addresses, which currently are the same on s390 - A new ioctl that performs cmpxchg on guest memory - A few fixes x86: - Change tdp_mmu to a read-only parameter - Separate TDP and shadow MMU page fault paths - Enable Hyper-V invariant TSC control - Fix a variety of APICv and AVIC bugs, some of them real-world, some of them affecting architecurally legal but unlikely to happen in practice - Mark APIC timer as expired if its in one-shot mode and the count underflows while the vCPU task was being migrated - Advertise support for Intel's new fast REP string features - Fix a double-shootdown issue in the emergency reboot code - Ensure GIF=1 and disable SVM during an emergency reboot, i.e. give SVM similar treatment to VMX - Update Xen's TSC info CPUID sub-leaves as appropriate - Add support for Hyper-V's extended hypercalls, where "support" at this point is just forwarding the hypercalls to userspace - Clean up the kvm->lock vs. kvm->srcu sequences when updating the PMU and MSR filters - One-off fixes and cleanups - Fix and cleanup the range-based TLB flushing code, used when KVM is running on Hyper-V - Add support for filtering PMU events using a mask. If userspace wants to restrict heavily what events the guest can use, it can now do so without needing an absurd number of filter entries - Clean up KVM's handling of "PMU MSRs to save", especially when vPMU support is disabled - Add PEBS support for Intel Sapphire Rapids - Fix a mostly benign overflow bug in SEV's send|receive_update_data() - Move several SVM-specific flags into vcpu_svm x86 Intel: - Handle NMI VM-Exits before leaving the noinstr region - A few trivial cleanups in the VM-Enter flows - Stop enabling VMFUNC for L1 purely to document that KVM doesn't support EPTP switching (or any other VM function) for L1 - Fix a crash when using eVMCS's enlighted MSR bitmaps Generic: - Clean up the hardware enable and initialization flow, which was scattered around multiple arch-specific hooks. Instead, just let the arch code call into generic code. Both x86 and ARM should benefit from not having to fight common KVM code's notion of how to do initialization - Account allocations in generic kvm_arch_alloc_vm() - Fix a memory leak if coalesced MMIO unregistration fails selftests: - On x86, cache the CPU vendor (AMD vs. Intel) and use the info to emit the correct hypercall instruction instead of relying on KVM to patch in VMMCALL - Use TAP interface for kvm_binary_stats_test and tsc_msrs_test"* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (325 commits) KVM: SVM: hyper-v: placate modpost section mismatch error KVM: x86/mmu: Make tdp_mmu_allowed static KVM: arm64: nv: Use reg_to_encoding() to get sysreg ID KVM: arm64: nv: Only toggle cache for virtual EL2 when SCTLR_EL2 changes KVM: arm64: nv: Filter out unsupported features from ID regs KVM: arm64: nv: Emulate EL12 register accesses from the virtual EL2 KVM: arm64: nv: Allow a sysreg to be hidden from userspace only KVM: arm64: nv: Emulate PSTATE.M for a guest hypervisor KVM: arm64: nv: Add accessors for SPSR_EL1, ELR_EL1 and VBAR_EL1 from virtual EL2 KVM: arm64: nv: Handle SMCs taken from virtual EL2 KVM: arm64: nv: Handle trapped ERET from virtual EL2 KVM: arm64: nv: Inject HVC exceptions to the virtual EL2 KVM: arm64: nv: Support virtual EL2 exceptions KVM: arm64: nv: Handle HCR_EL2.NV system register traps KVM: arm64: nv: Add nested virt VCPU primitives for vEL2 VCPU state KVM: arm64: nv: Add EL2 system registers to vcpu context KVM: arm64: nv: Allow userspace to set PSR_MODE_EL2x KVM: arm64: nv: Reset VCPU to EL2 registers if VCPU nested virt is set KVM: arm64: nv: Introduce nested virtualization VCPU feature KVM: arm64: Use the S2 MMU context to iterate over S2 table ... List of files: /linux/arch/mips/kvm/Makefile

96a4627dbbd48144a65af936b321701c70876026 - Merge tag ' https://github.com/oupton/linux tags/kvmarm-6.3' from into kvmarm-master/next

Sat, 18 Feb 2023 15:06:10 +0100

Merge tag ' https://github.com/oupton/linux tags/kvmarm-6.3' from into kvmarm-master/nextMerge Oliver's kvmarm-6.3 tag:KVM/arm64 updates for 6.3 - Provide a virtual cache topology to the guest to avoid inconsistencies with migration on heterogenous systems. Non secure software has no practical need to traverse the caches by set/way in the first place. - Add support for taking stage-2 access faults in parallel. This was an accidental omission in the original parallel faults implementation, but should provide a marginal improvement to machines w/o FEAT_HAFDBS (such as hardware from the fruit company). - A preamble to adding support for nested virtualization to KVM, including vEL2 register state, rudimentary nested exception handling and masking unsupported features for nested guests. - Fixes to the PSCI relay that avoid an unexpected host SVE trap when resuming a CPU when running pKVM. - VGIC maintenance interrupt support for the AIC - Improvements to the arch timer emulation, primarily aimed at reducing the trap overhead of running nested. - Add CONFIG_USERFAULTFD to the KVM selftests config fragment in the interest of CI systems. - Avoid VM-wide stop-the-world operations when a vCPU accesses its own redistributor. - Serialize when toggling CPACR_EL1.SMEN to avoid unexpected exceptions in the host. - Aesthetic and comment/kerneldoc fixes - Drop the vestiges of the old Columbia mailing list and add myself as co-maintainerThis also drags in a couple of branches to avoid conflicts: - The shared 'kvm-hw-enable-refactor' branch that reworks initialization, as it conflicted with the virtual cache topology changes. - arm64's 'for-next/sme2' branch, as the PSCI relay changes, as both touched the EL2 initialization code.Signed-off-by: Marc Zyngier List of files: /linux/arch/mips/kvm/Makefile

92425e058ab6ab1a4c4a9d384d2d86b810f57e23 - Merge branch kvm/kvm-hw-enable-refactor into kvmarm/next

Mon, 13 Feb 2023 23:28:30 +0100

Merge branch kvm/kvm-hw-enable-refactor into kvmarm/nextMerge the kvm_init() + hardware enable rework to avoid conflictswith kvmarm.Signed-off-by: Oliver Upton List of files: /linux/arch/mips/kvm/Makefile

edd731d73221277cb384efeb66da76dae0a68dfa - Merge branch 'kvm-hw-enable-refactor' into HEAD

Tue, 24 Jan 2023 11:57:17 +0100

Merge branch 'kvm-hw-enable-refactor' into HEADThe main theme of this series is to kill off kvm_arch_init(),kvm_arch_hardware_(un)setup(), and kvm_arch_check_processor_compat(), whichall originated in x86 code from way back when, and needlessly complicateboth common KVM code and architecture code. E.g. many architectures don'tmark functions/data as __init/__ro_after_init purely because kvm_init()isn't marked __init to support x86's separate vendor modules.The idea/hope is that with those hooks gone (moved to arch code), it willbe easier for x86 (and other architectures) to modify their module initsequences as needed without having to fight common KVM code. E.g. I'mhoping that ARM can build on this to simplify its hardware enabling logic,especially the pKVM side of things.There are bug fixes throughout this series. They are more scattered thanI would usually prefer, but getting the sequencing correct was a giganticpain for many of the x86 fixes due to needing to fix common code in orderfor the x86 fix to have any meaning. And while the bugs are often fatal,they aren't all that interesting for most users as they either require amalicious admin or broken hardware, i.e. aren't likely to be encounteredby the vast majority of KVM users. So unless someone _really_ wants aparticular fix isolated for backporting, I'm not planning on shufflingpatches.Signed-off-by: Paolo Bonzini List of files: /linux/arch/mips/kvm/Makefile

1cfc1c7bf56caf92977878bd7efd57b86f621c6c - KVM: MIPS: Hardcode callbacks to hardware virtualization extensions

Thu, 01 Dec 2022 00:09:05 +0100

KVM: MIPS: Hardcode callbacks to hardware virtualization extensionsNow that KVM no longer supports trap-and-emulate (see commit 45c7e8af4a5e"MIPS: Remove KVM_TE support"), hardcode the MIPS callbacks to thevirtualization callbacks.Harcoding the callbacks eliminates the technically-unnecessary check onnon-NULL kvm_mips_callbacks in kvm_arch_init(). MIPS has never supportedmultiple in-tree modules, i.e. barring an out-of-tree module, wherecopying and renaming kvm.ko counts as "out-of-tree", KVM could neverencounter a non-NULL set of callbacks during module init.The callback check is also subtly broken, as it is not thread safe,i.e. if there were multiple modules, loading both concurrently wouldcreate a race between checking and setting kvm_mips_callbacks.Given that out-of-tree shenanigans are not the kernel's responsibility,hardcode the callbacks to simplify the code.Signed-off-by: Sean Christopherson Reviewed-by: Philippe Mathieu-Daudé Message-Id: <20221130230934.1014142-22-seanjc@google.com>Signed-off-by: Paolo Bonzini List of files: /linux/arch/mips/kvm/Makefile

03ab8e6297acd1bc0eedaa050e2a1635c576fd11 - Merge tag 'v5.18'

Tue, 31 May 2022 15:13:23 +0200

Merge tag 'v5.18'Linux 5.18 List of files: /linux/arch/mips/kvm/Makefile

de4fb176622d54a82ea3ceb7362392aaf5ff0b5a - Merge branches 'fixes' and 'misc' into for-linus

Fri, 01 Apr 2022 17:12:31 +0200

Merge branches 'fixes' and 'misc' into for-linus List of files: /linux/arch/mips/kvm/Makefile

b690490d6d466972ade172ee2e7f6ffa49e7e910 - Merge branch 'for-5.18/amd-sfh' into for-linus

Wed, 23 Mar 2022 09:58:40 +0100

Merge branch 'for-5.18/amd-sfh' into for-linus- dead code elimination (Christophe JAILLET) List of files: /linux/arch/mips/kvm/Makefile

1136fa0c07de570dc17858745af8be169d1440ba - Merge tag 'v5.17-rc4' into for-linus

Tue, 01 Mar 2022 08:12:55 +0100

Merge tag 'v5.17-rc4' into for-linusMerge with mainline to get the Intel ASoC generic helpers header andother changes. List of files: /linux/arch/mips/kvm/Makefile

986c6f7c3fc855032f3457a5a1b7fbcc09c375bb - Merge tag 'v5.17-rc4' into next

Fri, 18 Feb 2022 22:30:38 +0100

Merge tag 'v5.17-rc4' into nextSync up with mainline to get the latest changes in HID subsystem. List of files: /linux/arch/mips/kvm/Makefile

542898c5aa5c6a3179dffb1d1606884a63f75fed - Merge remote-tracking branch 'drm/drm-next' into drm-misc-next

Mon, 07 Feb 2022 17:01:37 +0100

Merge remote-tracking branch 'drm/drm-next' into drm-misc-nextFirst backmerge into drm-misc-next. Required for more helpers backmerged,and to pull in 5.17 (rc2).Signed-off-by: Maarten Lankhorst List of files: /linux/arch/mips/kvm/Makefile