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x86/sev: Fix SEV-ES INS/OUTS instructions for word, dword, and qword
2021-12-03 Michael Sterrittx86/sev: Fix SEV-ES INS/OUTS instructions for word...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-12-03 Joerg Roedelx86/64/mm: Map all kernel memory into trampoline_pgd
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-12-03 Peter Zijlstraobjtool: Fix pv_ops noinstr validation
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-11-15 Borislav Petkovx86/boot: Pull up cmdline preparation and early param...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-30 Borislav Petkovselftests/x86/iopl: Adjust to the faked iopl CLI/STI...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-29 Borislav PetkovMerge tag 'irqchip-5.16' into irq/core
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-28 Elyes HAOUASx86/Makefile: Remove unneeded whitespaces before tabs
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-28 Chang S. BaeDocumentation/x86: Add documentation for using dynamic...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-28 Stephen Rothwellx86/fpu: Include vmalloc.h for vzalloc()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-28 Chang S. Baeselftests/x86/amx: Add context switch test
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-28 Chang S. Baeselftests/x86/amx: Add test cases for AMX state management
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu/amx: Enable the AMX feature in 64-bit mode
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu: Add XFD handling for dynamic states
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu: Calculate the default sizes independently
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu/amx: Define AMX state components and have it...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu/xstate: Prepare XSAVE feature table for gaps...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu/xstate: Add fpstate_realloc()/free()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu/xstate: Add XFD #NM handler
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu: Update XFD state where required
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Thomas Gleixnerx86/fpu: Add sanity checks for XFD
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu: Add XFD state to fpstate
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/msr-index: Add MSRs for XFD
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/cpufeatures: Add eXtended Feature Disabling (XFD...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu: Reset permission and fpstate on exec()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Thomas Gleixnerx86/fpu: Prepare fpu_clone() for dynamically enabled...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu/signal: Prepare for variable sigframe length
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Thomas Gleixnerx86/signal: Use fpu::__state_user_size for sigalt stack...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Thomas Gleixnerx86/fpu: Add basic helpers for dynamically enabled...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/arch_prctl: Add controls for dynamic XSTATE components
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Thomas Gleixnerx86/fpu: Add fpu_state_config::legacy_features
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Thomas Gleixnerx86/fpu: Add members to struct fpu to cache permission...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Chang S. Baex86/fpu/xstate: Provide xstate_calculate_size()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Thomas Gleixnerx86/signal: Implement sigaltstack size validation
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-26 Thomas Gleixnersignal: Add an optional check for altstack size
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-25 Tianyu Lanx86/sev: Expose sev_es_ghcb_hv_call() for use by HyperV
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-25 Rob Herringx86/of: Kill unused early_init_dt_scan_chosen_arch()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-24 Borislav PetkovMerge tag 'timers-v5.16-rc1' into timers/core
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-23 Thomas Gleixnerx86/fpu: Remove old KVM FPU interface
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-23 Thomas Gleixnerx86/kvm: Convert FPU handling to a single swap buffer
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-23 Thomas Gleixnerx86/fpu: Provide infrastructure for KVM FPU cleanup
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-23 Thomas Gleixnerx86/fpu: Prepare for sanitizing KVM FPU code
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-22 Thomas Gleixnerx86/fpu/xstate: Move remaining xfeature helpers to...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-22 Thomas Gleixnerx86/fpu: Rework restore_regs_from_fpstate()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-22 Thomas Gleixnerx86/fpu: Mop up xfeatures_mask_uabi()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Jane Malalanex86/cpu: Fix migration safety with X86_BUG_NULL_SEL
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu: Move xstate feature masks to fpu_*_cfg
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu: Move xstate size to fpu_*_cfg
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu/xstate: Cleanup size calculations
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu: Cleanup fpu__init_system_xstate_size_legacy()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu: Provide struct fpu_config
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Joerg Roedelx86/sev: Allow #VC exceptions on the VC2 stack
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Joerg Roedelx86/sev: Fix stack type check in vc_switch_off_ist()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Marcos Del Sol Vivesx86/CPU: Add support for Vortex CPUs
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu/signal: Use fpstate for size and features
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu/xstate: Use fpstate for copy_uabi_to_xstate()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu: Use fpstate in __copy_xstate_to_uabi_buf()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu: Use fpstate in fpu_copy_kvm_uabi_to_fpstate()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu/xstate: Use fpstate for xsave_to_user_sigframe()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu/xstate: Use fpstate for os_xsave()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu: Use fpstate::size
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas GleixnerMAINTAINERS: Add Dave Hansen to the x86 maintainer...
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu: Add size and mask information to fpstate
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/process: Move arch_thread_struct_whitelist() out...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-21 Thomas Gleixnerx86/fpu: Do not leak fpstate pointer on fork
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Remove fpu::state
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/math-emu: Convert to fpstate
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu/core: Convert to fpstate
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu/signal: Convert to fpstate
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu/regset: Convert to fpstate
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Convert tracing to fpstate
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/KVM: Convert to fpstate
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Replace KVMs xstate component clearing
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Convert restore_fpregs_from_fpstate() to struct...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Convert fpstate_init() to struct fpstate
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Provide struct fpstate
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Replace KVMs home brewed FPU copy to user
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Provide a proper function for ex_handler_fprestore()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Replace the includes of fpu/internal.h
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Mop up the internal.h leftovers
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/sev: Include fpu/xcr.h
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Remove internal.h dependency from fpu/signal.h
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Move fpstate functions to api.h
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Move mxcsr related code to core
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Move fpregs_restore_userregs() to core
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Make WARN_ON_FPU() private
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Move legacy ASM wrappers to core
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Move os_xsave() and os_xrstor() to core
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Make os_xrstor_booting() private
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Clean up CPU feature tests
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Move context switch and exit to user inlines...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Mark fpu__init_prepare_fx_sw_frame() as __init
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Rework copy_xstate_to_uabi_buf()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Replace KVMs home brewed FPU copy from user
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Move KVMs FPU swapping to FPU core
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu/xstate: Mark all init only functions __init
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu/xstate: Provide and use for_each_xfeature()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Cleanup xstate xcomp_bv initialization
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Do not inherit FPU context for kernel and...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/process: Clone FPU in copy_thread()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-10-20 Thomas Gleixnerx86/fpu: Remove pointless memset in fpu_clone()
Signed-off-by: Borislav Petkov <bp@suse.de>
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