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2019-02-28io_uring: add support for pre-mapped user IO buffersJens Axboe2-0/+2
2019-02-28Add io_uring IO interfaceJens Axboe2-0/+4
2019-02-07y2038: add 64-bit time_t syscalls to all 32-bit architecturesArnd Bergmann1-0/+20
2019-02-07y2038: rename old time and utime syscallsArnd Bergmann1-5/+5
2019-02-07y2038: use time32 syscall names on 32-bitArnd Bergmann1-22/+22
2019-02-07y2038: syscalls: rename y2038 compat syscallsArnd Bergmann1-26/+26
2019-02-07x86/x32: use time64 versions of sigtimedwait and recvmmsgArnd Bergmann1-2/+2
2019-01-25arch: add split IPC system calls where neededArnd Bergmann2-0/+13
2019-01-18x86/entry/64/compat: Fix stack switching for XEN PVJan Beulich1-2/+4
2019-01-06jump_label: move 'asm goto' support test to KconfigMasahiro Yamada1-1/+1
2019-01-03Remove 'type' argument from access_ok() functionLinus Torvalds1-1/+1
2018-12-19Revert "x86/jump-labels: Macrofy inline assembly code to work around GCC inlining bugs"Ingo Molnar1-1/+1
2018-12-15x86/vdso: Pass --eh-frame-hdr to the linkerAlistair Strachan1-1/+2
2018-12-07x86/vdso: Drop implicit common-page-size linker flagNick Desaulniers1-2/+2
2018-12-06kprobes/x86: Blacklist non-attachable interrupt functionsAndrea Righi1-0/+4
2018-12-05x86/vdso: Remove a stale/misleading comment from the linker scriptSean Christopherson1-5/+0
2018-12-05x86/vdso: Remove obsolete "fake section table" reservationSean Christopherson2-30/+0
2018-12-03x86: Fix various typos in commentsIngo Molnar2-2/+2
2018-11-22x86/vsyscall/64: Use X86_PF constants in the simulated #PF error codeAndy Lutomirski1-1/+1
2018-10-26x86: convert vdso to use vm_fault_tMatthew Wilcox1-15/+9
2018-10-17x86/entry/64: Further improve paranoid_entry commentsAndy Lutomirski1-6/+4
2018-10-17x86/entry/32: Clear the CS high bitsJan Kiszka1-6/+7
2018-10-14x86/entry: Add some paranoid entry/exit CR3 handling commentsDave Hansen1-0/+15
2018-10-08x86/fsgsbase/64: Clean up various detailsIngo Molnar1-0/+1
2018-10-08x86/segments: Introduce the 'CPUNODE' naming to better document the segment limit CPU/node NR trickIngo Molnar1-1/+1
2018-10-08x86/vdso: Initialize the CPU/node NR segment descriptor earlierChang S. Bae1-32/+1
2018-10-08x86/vdso: Introduce helper functions for CPU and node numberChang S. Bae2-20/+8
2018-10-08x86/segments/64: Rename the GDT PER_CPU entry to CPU_NUMBERChang S. Bae1-1/+1
2018-10-06x86/jump-labels: Macrofy inline assembly code to work around GCC inlining bugsNadav Amit1-1/+1
2018-10-05x86/vdso: Rearrange do_hres() to improve code generationAndy Lutomirski1-4/+8
2018-10-05x86/vdso: Remove "memory" clobbers in the vDSO syscall fallbacksAndy Lutomirski1-2/+2
2018-10-04x66/vdso: Add CLOCK_TAI supportThomas Gleixner1-0/+4
2018-10-04x86/vdso: Move cycle_last handling into the callerThomas Gleixner1-32/+7
2018-10-04x86/vdso: Simplify the invalid vclock caseThomas Gleixner1-61/+21
2018-10-04x86/vdso: Replace the clockid switch caseThomas Gleixner1-20/+18
2018-10-04x86/vdso: Collapse coarse functionsThomas Gleixner1-16/+4
2018-10-04x86/vdso: Collapse high resolution functionsThomas Gleixner1-28/+7
2018-10-04x86/vdso: Introduce and use vgtod_tsThomas Gleixner2-32/+39
2018-10-04x86/vdso: Use unsigned int consistently for vsyscall_gtod_data:: SeqThomas Gleixner1-4/+4
2018-10-04x86/vdso: Enforce 64bit clocksourceThomas Gleixner1-1/+1
2018-10-04x86/vdso: Fix vDSO syscall fallback asm constraint regressionAndy Lutomirski1-4/+4
2018-10-03x86/vdso: Only enable vDSO retpolines when enabled and supportedAndy Lutomirski1-2/+14
2018-10-02x86/vdso: Fix asm constraints on vDSO syscall fallbacksAndy Lutomirski1-8/+10
2018-09-21signal/x86: Use force_sig_fault where appropriateEric W. Biederman1-8/+1
2018-09-12x86/pti/64: Remove the SYSCALL64 entry trampolineAndy Lutomirski1-67/+2
2018-09-08x86/entry/64: Use the TSS sp2 slot for SYSCALL/SYSRET scratch spaceAndy Lutomirski1-7/+9
2018-09-08x86/entry/64: Document idtentryAndy Lutomirski1-0/+36
2018-09-04x86/entry: Add STACKLEAK erasing the kernel stack at the end of syscallsAlexander Popov4-0/+29
2018-09-03x86/xen: Move pv irq related functions under CONFIG_XEN_PV umbrellaJuergen Gross2-6/+10
2018-08-20x86/vdso: Fix vDSO build if a retpoline is emittedAndy Lutomirski1-2/+4