| 2016-09-16 |
Andy Lutomirski | sched/core: Free the stack early if CONFIG_THREAD_INFO_IN_TASK
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-09-16 |
Andy Lutomirski | lib/syscall: Pin the task stack in collect_syscall()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-09-16 |
Andy Lutomirski | x86/process: Pin the target stack in get_wchan()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-09-16 |
Andy Lutomirski | x86/dumpstack: Pin the target stack when dumping it
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-09-16 |
Andy Lutomirski | sched/core: Add try_get_task_stack() and put_task_stack()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-09-16 |
Andy Lutomirski | x86/entry/64: Fix a minor comment rebase error
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-09-15 |
Andy Lutomirski | x86: Move thread_info into task_struct
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-09-15 |
Andy Lutomirski | sched/core: Allow putting thread_info into task_struct
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-09-15 |
Andy Lutomirski | x86/asm: Move the thread_info::status field to thread_struct
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-09-13 |
Andy Lutomirski | x86/entry/64: Clean up and document espfix64 stack setup
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-09-13 |
Andy Lutomirski | selftests/x86/sigreturn: Use CX, not AX, as the scratch register
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-09-09 |
Andy Lutomirski | virtio_console: Stop doing DMA on the stack
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-09-08 |
Andy Lutomirski | virtio_console: Stop doing DMA on the stack
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-09-08 |
Andy Lutomirski | x86/mm: Improve stack-overflow #PF handling
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-08-24 |
Andy Lutomirski | nvme: Fix nvme_get/set_features() with a NULL result pointer
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-08-24 |
Andy Lutomirski | x86/mm/64: Enable vmapped stacks (CONFIG_HAVE_ARCH_VMAP_STACK=y)
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-08-24 |
Andy Lutomirski | dma-api: Teach the "DMA-from-stack" check about vmapped stacks
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-08-24 |
Andy Lutomirski | fork: Add generic vmalloced stack support
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-08-11 |
Andy Lutomirski | x86/efi: Allocate a trampoline if needed in efi_free_boot_se...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-08-11 |
Andy Lutomirski | x86/boot: Rework reserve_real_mode() to allow multiple tries
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-08-11 |
Andy Lutomirski | x86/boot: Defer setup_real_mode() to early_initcall time
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-08-11 |
Andy Lutomirski | x86/boot: Synchronize trampoline_cr4_features and mmu_cr4_fe...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-08-11 |
Andy Lutomirski | x86/boot: Run reserve_bios_regions() after we initialize...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-08-02 |
Andy Lutomirski | signal: consolidate {TS,TLF}_RESTORE_SIGMASK code
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-28 |
Andy Lutomirski | printk: when dumping regs, show the stack, not thread_info
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-07-28 |
Andy Lutomirski | kdb: use task_cpu() instead of task_thread_info()->cpu
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-28 |
Andy Lutomirski | mm: fix memcg stack accounting for sub-page stacks
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-28 |
Andy Lutomirski | mm: track NR_KERNEL_STACK in KiB instead of number of stacks
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-27 |
Andy Lutomirski | x86/ptrace: Stop setting TS_COMPAT in ptrace code
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-23 |
Andy Lutomirski | x86/mm/cpa: Add missing comment in populate_pdg()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-07-23 |
Andy Lutomirski | x86/mm/cpa: Fix populate_pgd(): Stop trying to deallocate...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-07-22 |
Andy Lutomirski | x86/boot: Simplify EBDA-vs-BIOS reservation logic
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-22 |
Andy Lutomirski | x86/boot: Clarify what x86_legacy_features.reserve_bios_regi...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-07-20 |
Andy Lutomirski | virtio-net: Remove more stack DMA
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-19 |
Andy Lutomirski | x86/vdso: Error out if the vDSO isn't a valid DSO
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-15 |
Andy Lutomirski | x86/smp: Remove unnecessary initialization of thread_info::cpu
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-07-15 |
Andy Lutomirski | x86/smp: Remove stack_smp_processor_id()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-15 |
Andy Lutomirski | x86/uaccess: Move thread_info::addr_limit to thread_struct
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-15 |
Andy Lutomirski | x86/uaccess: Move thread_info::uaccess_err and thread_info...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-15 |
Andy Lutomirski | x86/dumpstack: When OOPSing, rewind the stack before do_exit()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-15 |
Andy Lutomirski | x86/mm/64: In vmalloc_fault(), use CR3 instead of current...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-15 |
Andy Lutomirski | x86/dumpstack/64: Handle faults when printing the ...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-15 |
Andy Lutomirski | x86/dumpstack: Try harder to get a call trace on stack overflow
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-15 |
Andy Lutomirski | x86/mm: Remove kernel_unmap_pages_in_pgd() and efi_cleanup_p...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-15 |
Andy Lutomirski | x86/mm/cpa: In populate_pgd(), don't set the PGD entry...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-08 |
Andy Lutomirski | Bluetooth: Switch SMP to crypto_cipher_encrypt_one()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-07-08 |
Andy Lutomirski | x86/dumpstack: Honor supplied @regs arg
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
|
commit | commitdiff | tree |
| 2016-06-24 |
Andy Lutomirski | fs: Treat foreign mounts as nosuid
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
|
commit | commitdiff | tree |
| 2016-06-20 |
Andy Lutomirski | tracing: Choose static tp_printk buffer by explicit...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-06-14 |
Andy Lutomirski | x86/entry: Get rid of two-phase syscall entry work
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-06-14 |
Andy Lutomirski | seccomp: Add a seccomp_data parameter secure_computing()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-06-14 |
Andy Lutomirski | x86/vdso/32: Assemble sigreturn.S separately
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-06-11 |
Andy Lutomirski | x86/xen: Simplify set_aliased_prot()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
|
commit | commitdiff | tree |
| 2016-06-10 |
Andy Lutomirski | uvc_v4l2: Simplify compat ioctl implementation
Signed-off-by: Andy Lutomirski <luto@kernel.org>
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commit | commitdiff | tree |
| 2016-06-10 |
Andy Lutomirski | uvc: Forward compat ioctls to their handlers directly
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-06-10 |
Andy Lutomirski | x86/entry/traps: Don't force in_interrupt() to return...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
|
commit | commitdiff | tree |
| 2016-05-20 |
Andy Lutomirski | x86/mm: Switch from TASK_SIZE to TASK_SIZE_MAX in the...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 2016-05-13 |
Andy Lutomirski | efifb: Don't show the mapping VA
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-05-10 |
Andy Lutomirski | perf/core: Change the default paranoia level to 2
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-05-06 |
Andy Lutomirski | megaraid_sas: Downgrade two success messages to info
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 2016-04-28 |
Andy Lutomirski | x86/mm, sched/core: Turn off IRQs in switch_mm()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-04-28 |
Andy Lutomirski | x86/mm, sched/core: Uninline switch_mm()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-04-28 |
Andy Lutomirski | x86/mm: Build arch/x86/mm/tlb.c even on !SMP
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 2016-04-13 |
Andy Lutomirski | x86/extable: Add a comment about early exception handlers
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 2016-04-13 |
Andy Lutomirski | x86/paravirt: Make "unsafe" MSR accesses unsafe even...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-04-13 |
Andy Lutomirski | x86/paravirt: Add paravirt_{read,write}_msr()
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-04-13 |
Andy Lutomirski | x86/msr: Carry on after a non-"safe" MSR access fails
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 2016-04-13 |
Andy Lutomirski | x86/traps: Enable all exception handler callbacks early
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-04-13 |
Andy Lutomirski | x86/head: Move early exception panic code into early_fixup_e...
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-04-13 |
Andy Lutomirski | x86/head: Move the early NMI fixup into C
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 2016-04-13 |
Andy Lutomirski | x86/vdso: Remove direct HPET access through the vDSO
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 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>
|
commit | commitdiff | tree |
| 2016-03-23 |
Andy Lutomirski | dell-rbtn: Add a comment about the XPS 13 9350
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-03-23 |
Andy Lutomirski | dell-wmi: Support new hotkeys on the XPS 13 9350 (Skylake)
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-03-23 |
Andy Lutomirski | dell-wmi: Clean up hotkey table size check
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 2016-03-23 |
Andy Lutomirski | dell-wmi, dell-laptop: depends DMI
Signed-off-by: Andy Lutomirski <luto@kernel.org>
|
commit | commitdiff | tree |
| 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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