Format: 1.8
Date: Wed, 18 May 2022 13:27:59 -0700
Source: linux-riscv
Binary: linux-buildinfo-5.15.0-1011-generic linux-headers-5.15.0-1011-generic linux-image-5.15.0-1011-generic linux-modules-5.15.0-1011-generic linux-modules-extra-5.15.0-1011-generic linux-riscv-headers-5.15.0-1011 linux-riscv-tools-5.15.0-1011 linux-tools-5.15.0-1011-generic
Built-For-Profiles: noudeb
Architecture: riscv64 all riscv64_translations
Version: 5.15.0-1011.12
Distribution: jammy
Urgency: medium
Maintainer: Launchpad Build Daemon <buildd@riscv64-qemu-lcy01-009.buildd>
Changed-By: Luke Nowakowski-Krijger <luke.nowakowskikrijger@canonical.com>
Description:
 linux-buildinfo-5.15.0-1011-generic - Linux kernel buildinfo for version 5.15.0 on RISC-V SMP
 linux-headers-5.15.0-1011-generic - Linux kernel headers for version 5.15.0 on RISC-V SMP
 linux-image-5.15.0-1011-generic - Linux kernel image for version 5.15.0 on RISC-V SMP
 linux-modules-5.15.0-1011-generic - Linux kernel extra modules for version 5.15.0 on RISC-V SMP
 linux-modules-extra-5.15.0-1011-generic - Linux kernel extra modules for version 5.15.0 on RISC-V SMP
 linux-riscv-headers-5.15.0-1011 - Header files related to Linux kernel version 5.15.0
 linux-riscv-tools-5.15.0-1011 - Linux kernel version specific tools for version 5.15.0-1011
 linux-tools-5.15.0-1011-generic - Linux kernel version specific tools for version 5.15.0-1011
Launchpad-Bugs-Fixed: 1786013 1967750 1971685 1972281 1972740 1973917 1973924
Changes:
 linux-riscv (5.15.0-1011.12) jammy; urgency=medium
 .
   * jammy/linux-riscv: 5.15.0-1011.12 -proposed tracker (LP: #1973917)
 .
   [ Ubuntu: 5.15.0-33.34 ]
 .
   * jammy/linux: 5.15.0-33.34 -proposed tracker (LP: #1973924)
   * CVE-2022-29581
     - net/sched: cls_u32: fix netns refcount changes in u32_change()
   * ext4: limit length to bitmap_maxbytes (LP: #1972281)
     - ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
   * Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP
     option (LP: #1972740)
     - ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE
 .
   [ Ubuntu: 5.15.0-30.31 ]
 .
   * jammy/linux: 5.15.0-30.31 -proposed tracker (LP: #1971685)
   * Packaging resync (LP: #1786013)
     - [Packaging] update variants
     - debian/dkms-versions -- update from kernel-versions (main/2022.04.18)
   * Intel: enable x86 AMX (LP: #1967750)
     - x86/extable: Tidy up redundant handler functions
     - x86/extable: Get rid of redundant macros
     - x86/mce: Deduplicate exception handling
     - x86/mce: Get rid of stray semicolons
     - x86/extable: Rework the exception table mechanics
     - x86/extable: Provide EX_TYPE_DEFAULT_MCE_SAFE and EX_TYPE_FAULT_MCE_SAFE
     - x86/copy_mc: Use EX_TYPE_DEFAULT_MCE_SAFE for exception fixups
     - x86/fpu: Use EX_TYPE_FAULT_MCE_SAFE for exception fixups
     - x86/extable: Remove EX_TYPE_FAULT from MCE safe fixups
     - x86/fpu/signal: Clarify exception handling in restore_fpregs_from_user()
     - x86/fpu/signal: Move header zeroing out of xsave_to_user_sigframe()
     - x86/fpu/signal: Move xstate clearing out of copy_fpregs_to_sigframe()
     - x86/fpu/signal: Change return type of copy_fpstate_to_sigframe() to boolean
     - x86/fpu/signal: Change return type of copy_fpregs_to_sigframe() helpers to
       boolean
     - x86/signal: Change return type of restore_sigcontext() to boolean
     - x86/fpu/signal: Change return type of fpu__restore_sig() to boolean
     - x86/fpu/signal: Change return type of __fpu_restore_sig() to boolean
     - x86/fpu/signal: Change return code of check_xstate_in_sigframe() to boolean
     - x86/fpu/signal: Change return code of restore_fpregs_from_user() to boolean
     - x86/fpu/signal: Fix missed conversion to correct boolean retval in
       save_xstate_epilog()
     - x86/fpu: Remove pointless argument from switch_fpu_finish()
     - x86/fpu: Update stale comments
     - x86/pkru: Remove useless include
     - x86/fpu: Restrict xsaves()/xrstors() to independent states
     - x86/fpu: Cleanup the on_boot_cpu clutter
     - x86/fpu: Remove pointless memset in fpu_clone()
     - x86/process: Clone FPU in copy_thread()
     - x86/fpu: Do not inherit FPU context for kernel and IO worker threads
     - x86/fpu: Cleanup xstate xcomp_bv initialization
     - x86/fpu/xstate: Provide and use for_each_xfeature()
     - x86/fpu/xstate: Mark all init only functions __init
     - x86/fpu: Move KVMs FPU swapping to FPU core
     - x86/fpu: Replace KVMs home brewed FPU copy from user
     - x86/fpu: Rework copy_xstate_to_uabi_buf()
     - x86/fpu: Mark fpu__init_prepare_fx_sw_frame() as __init
     - x86/fpu: Move context switch and exit to user inlines into sched.h
     - x86/fpu: Clean up CPU feature tests
     - x86/fpu: Make os_xrstor_booting() private
     - x86/fpu: Move os_xsave() and os_xrstor() to core
     - x86/fpu: Move legacy ASM wrappers to core
     - x86/fpu: Make WARN_ON_FPU() private
     - x86/fpu: Move fpregs_restore_userregs() to core
     - x86/fpu: Move mxcsr related code to core
     - x86/fpu: Move fpstate functions to api.h
     - x86/fpu: Remove internal.h dependency from fpu/signal.h
     - x86/sev: Include fpu/xcr.h
     - x86/fpu: Mop up the internal.h leftovers
     - x86/fpu: Replace the includes of fpu/internal.h
     - x86/fpu: Provide a proper function for ex_handler_fprestore()
     - x86/fpu: Replace KVMs home brewed FPU copy to user
     - x86/fpu: Provide struct fpstate
     - x86/fpu: Convert fpstate_init() to struct fpstate
     - x86/fpu: Convert restore_fpregs_from_fpstate() to struct fpstate
     - x86/fpu: Replace KVMs xstate component clearing
     - x86/KVM: Convert to fpstate
     - x86/fpu: Convert tracing to fpstate
     - x86/fpu/regset: Convert to fpstate
     - x86/fpu/signal: Convert to fpstate
     - x86/fpu/core: Convert to fpstate
     - x86/math-emu: Convert to fpstate
     - x86/fpu: Remove fpu::state
     - x86/fpu: Do not leak fpstate pointer on fork
     - x86/process: Move arch_thread_struct_whitelist() out of line
     - x86/fpu: Add size and mask information to fpstate
     - x86/fpu: Use fpstate::size
     - x86/fpu/xstate: Use fpstate for os_xsave()
     - x86/fpu/xstate: Use fpstate for xsave_to_user_sigframe()
     - x86/fpu: Use fpstate in fpu_copy_kvm_uabi_to_fpstate()
     - x86/fpu: Use fpstate in __copy_xstate_to_uabi_buf()
     - x86/fpu/xstate: Use fpstate for copy_uabi_to_xstate()
     - x86/fpu/signal: Use fpstate for size and features
     - x86/fpu: Provide struct fpu_config
     - x86/fpu: Cleanup fpu__init_system_xstate_size_legacy()
     - x86/fpu/xstate: Cleanup size calculations
     - x86/fpu: Move xstate size to fpu_*_cfg
     - x86/fpu: Move xstate feature masks to fpu_*_cfg
     - x86/fpu: Mop up xfeatures_mask_uabi()
     - x86/fpu: Rework restore_regs_from_fpstate()
     - x86/fpu/xstate: Move remaining xfeature helpers to core
     - x86/fpu: Prepare for sanitizing KVM FPU code
     - x86/fpu: Provide infrastructure for KVM FPU cleanup
     - x86/kvm: Convert FPU handling to a single swap buffer
     - x86/fpu: Remove old KVM FPU interface
     - signal: Add an optional check for altstack size
     - x86/signal: Implement sigaltstack size validation
     - x86/fpu/xstate: Provide xstate_calculate_size()
     - x86/fpu: Add members to struct fpu to cache permission information
     - x86/fpu: Add fpu_state_config::legacy_features
     - x86/arch_prctl: Add controls for dynamic XSTATE components
     - x86/fpu: Add basic helpers for dynamically enabled features
     - x86/signal: Use fpu::__state_user_size for sigalt stack validation
     - x86/fpu/signal: Prepare for variable sigframe length
     - x86/fpu: Prepare fpu_clone() for dynamically enabled features
     - x86/fpu: Reset permission and fpstate on exec()
     - x86/cpufeatures: Add eXtended Feature Disabling (XFD) feature bit
     - x86/msr-index: Add MSRs for XFD
     - x86/fpu: Add XFD state to fpstate
     - x86/fpu: Add sanity checks for XFD
     - x86/fpu: Update XFD state where required
     - x86/fpu/xstate: Add XFD #NM handler
     - x86/fpu/xstate: Add fpstate_realloc()/free()
     - x86/fpu/xstate: Prepare XSAVE feature table for gaps in state component
       numbers
     - x86/fpu/amx: Define AMX state components and have it used for boot-time
       checks
     - x86/fpu: Calculate the default sizes independently
     - x86/fpu: Add XFD handling for dynamic states
     - x86/fpu/amx: Enable the AMX feature in 64-bit mode
     - selftests/x86/amx: Add test cases for AMX state management
     - selftests/x86/amx: Add context switch test
     - Documentation/x86: Add documentation for using dynamic XSTATE features
     - x86/fpu/signal: Initialize sw_bytes in save_xstate_epilog()
     - signal: Skip the altstack update when not needed
     - x86/cpufeatures: Put the AMX macros in the word 18 block
     - x86/fpu/xstate: Fix the ARCH_REQ_XCOMP_PERM implementation
     - selftests/x86/amx: Update the ARCH_REQ_XCOMP_PERM test
     - [Config] updateconfigs after AMX patchset
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