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| 2016-05-20 | Andy Lutomirski | x86/fsgsbase/64: Use TASK_SIZE_MAX for FSBASE/GSBASE... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-05-10 | Andy Lutomirski | perf/core: Change the default paranoia level to 2 Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-05-04 | Andy Lutomirski | signals/sigaltstack: Change SS_AUTODISARM to (1U << 31) Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-05-04 | Andy Lutomirski | signals/sigaltstack: Report current flag bits in sigaltstack() Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-05-04 | Andy Lutomirski | selftests/sigaltstack: Fix the sigaltstack test on old kernels Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-05-04 | Andy Lutomirski | signals/sigaltstack: If SS_AUTODISARM, bypass on_sig_stack() Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-29 | Andy Lutomirski | selftests/x86/ldt_gdt: Test set_thread_area() deletion... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-29 | Andy Lutomirski | x86/tls: Synchronize segment registers in set_thread_area() Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-29 | Andy Lutomirski | x86/asm/64: Rename thread_struct's fs and gs to fsbase... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-29 | Andy Lutomirski | x86/arch_prctl/64: Remove FSBASE/GSBASE < 4G optimization Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-29 | Andy Lutomirski | x86/segments/64: When load_gs_index fails, clear the base Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-29 | Andy Lutomirski | x86/segments/64: When loadsegment(fs, ...) fails, clear the base Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-29 | Andy Lutomirski | x86/asm: Make asm/alternative.h safe from assembly Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-29 | Andy Lutomirski | x86/asm: Stop depending on ptrace.h in alternative.h Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-28 | Andy Lutomirski | x86/mm, sched/core: Turn off IRQs in switch_mm() Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-28 | Andy Lutomirski | x86/mm, sched/core: Uninline switch_mm() Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-28 | Andy Lutomirski | x86/mm: Build arch/x86/mm/tlb.c even on !SMP Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-28 | Andy Lutomirski | sched/core: Add switch_mm_irqs_off() and use it in the scheduler Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-28 | Andy Lutomirski | sched/core, ARM: Include linux/preempt.h from asm/mmu_context.h Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-26 | Andy Lutomirski | Revert "x86/mm/32: Set NX in __supported_pte_mask before... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-13 | Andy Lutomirski | x86/extable: Add a comment about early exception handlers Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-13 | Andy Lutomirski | x86/msr: Set the return value to zero when native_rdmsr_safe... Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-13 | Andy Lutomirski | x86/paravirt: Make "unsafe" MSR accesses unsafe even... Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-13 | Andy Lutomirski | x86/paravirt: Add paravirt_{read,write}_msr() Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-13 | Andy Lutomirski | x86/msr: Carry on after a non-"safe" MSR access fails Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-13 | Andy Lutomirski | x86/paravirt: Add _safe to the read_ms()r and write_msr... Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-13 | Andy Lutomirski | x86/traps: Enable all exception handler callbacks early Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-13 | Andy Lutomirski | x86/head: Move early exception panic code into early_fixup_e... Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-13 | Andy Lutomirski | x86/head: Move the early NMI fixup into C Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-13 | Andy Lutomirski | x86/head: Pass a real pt_regs and trapnr to early_fixup_exce... Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-13 | Andy Lutomirski | x86/vdso: Remove direct HPET access through the vDSO Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-04-13 | Andy Lutomirski | x86/cpu: Move X86_BUG_ESPFIX initialization to generic_ident... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-13 | Andy Lutomirski | x86/asm, sched/x86: Rewrite the FS and GS context switch code Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-13 | Andy Lutomirski | x86/cpu: Probe the behavior of nulling out a segment... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-13 | Andy Lutomirski | x86/arch_prctl: Fix ARCH_GET_FS and ARCH_GET_GS Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-04-13 | Andy Lutomirski | selftests/x86: Test the FSBASE/GSBASE API and context switching Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-23 | Andy Lutomirski | dell-rbtn: Add a comment about the XPS 13 9350 Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-23 | Andy Lutomirski | dell-wmi: Support new hotkeys on the XPS 13 9350 (Skylake) Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-23 | Andy Lutomirski | dell-wmi: Clean up hotkey table size check Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-23 | Andy Lutomirski | dell-wmi, dell-laptop: depends DMI Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-23 | Andy Lutomirski | dell-wmi: Stop storing pointers to DMI tables Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | x86/compat: remove is_compat_task() Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | drivers/hid/uhid.c: check write() bitness using in_compat_sy... Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | input: redefine INPUT_COMPAT_TEST as in_compat_syscall() Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | drivers/gpu/drm/amd/amdkfd: use in_compat_syscall to... Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | drivers/firmware/efi/efivars.c: use in_compat_syscall... Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | firewire: use in_compat_syscall to check ioctl compatness Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | net/xfrm_user: use in_compat_syscall to deny compat syscalls Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | net/sctp: use in_compat_syscall for sctp_getsockopt_connectx3 Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | ext4: in ext4_dir_llseek, check syscall bitness directly Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | staging/lustre: switch from is_compat_task to in_compat_syscall Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | auditsc: for seccomp events, log syscall compat state... Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | ptrace: in PEEK_SIGINFO, check syscall bitness, not task bitness Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | seccomp: check in_compat_syscall, not is_compat_task... Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | sparc/syscall: fix syscall_get_arch Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | sparc/compat: provide an accurate in_compat_syscall... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-22 | Andy Lutomirski | compat: add in_compat_syscall to ask whether we're... Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-17 | Andy Lutomirski | x86/iopl: Fix iopl capability check on Xen PV Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-17 | Andy Lutomirski | x86/iopl/64: Properly context-switch IOPL on Xen PV Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-17 | Andy Lutomirski | selftests/x86: Add an iopl test Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry: Call enter_from_user_mode() with IRQs off Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry/32: Change INT80 to be an interrupt gate Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry: Improve system call entry comments Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry: Remove TIF_SINGLESTEP entry work Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry/32: Add and check a stack canary for the... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry/32: Simplify and fix up the SYSENTER stack... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry: Only allocate space for tss_struct::SYSENTER_stac... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry: Vastly simplify SYSENTER TF (single-step) handling Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry/traps: Clear DR6 early in do_debug() and... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry/traps: Clear TIF_BLOCKSTEP on all debug exceptions Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry/32: Restore FLAGS on SYSEXIT Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry/32: Filter NT and speed up AC filtering in SYSENTER Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | x86/entry/compat: In SYSENTER, sink AC clearing below... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-10 | Andy Lutomirski | selftests/x86: In syscall_nt, test NT|TF as well Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-09 | Andy Lutomirski | x86/fpu: Fix 'no387' regression Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-08 | Andy Lutomirski | x86/asm-offsets: Remove PARAVIRT_enabled Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-08 | Andy Lutomirski | x86/entry/32: Introduce and use X86_BUG_ESPFIX instead... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-03-02 | Andy Lutomirski | vring: Use the DMA API on Xen Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-02 | Andy Lutomirski | virtio_pci: Use the DMA API if enabled Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-02 | Andy Lutomirski | virtio_mmio: Use the DMA API if enabled Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-02 | Andy Lutomirski | virtio: Add improved queue allocation API Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-02 | Andy Lutomirski | virtio_ring: Support DMA APIs Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-03-02 | Andy Lutomirski | vring: Introduce vring_use_dma_api() Signed-off-by: Andy Lutomirski <luto@kernel.org> |
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| 2016-02-25 | Andy Lutomirski | x86/entry/compat: Add missing CLAC to entry_INT80_32 Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-24 | Andy Lutomirski | x86/entry/32: Add an ASM_CLAC to entry_SYSENTER_32 Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-17 | Andy Lutomirski | x86/entry/compat: Keep TS_COMPAT set during signal delivery Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-17 | Andy Lutomirski | selftests/x86: Add a test for syscall restart under ptrace Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-17 | Andy Lutomirski | selftests/x86: Fix some error messages in ptrace_syscall Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-17 | Andy Lutomirski | selftests/x86: Add tests for UC_SIGCONTEXT_SS and UC_STRICT_... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-17 | Andy Lutomirski | x86/signal/64: Re-add support for SS in the 64-bit... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-17 | Andy Lutomirski | x86/signal/64: Fix SS if needed when delivering a 64-bit signal Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-17 | Andy Lutomirski | x86/signal/64: Add a comment about sigcontext->fs and gs Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-09 | Andy Lutomirski | x86/fpu: Default eagerfpu=on on all CPUs Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-09 | Andy Lutomirski | x86/fpu: Speed up lazy FPU restores slightly Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-09 | Andy Lutomirski | x86/fpu: Fold fpu_copy() into fpu__copy() Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-09 | Andy Lutomirski | x86/fpu: Fix FNSAVE usage in eagerfpu mode Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-09 | Andy Lutomirski | x86/fpu: Fix math emulation in eager fpu mode Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-09 | Andy Lutomirski | x86/dmi: Switch dmi_remap() from ioremap() [uncached... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-09 | Andy Lutomirski | x86/mm: If INVPCID is available, use it to flush global mappings Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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| 2016-02-09 | Andy Lutomirski | x86/mm: Add a 'noinvpcid' boot option to turn off INVPCID Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> |
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