From 9f0fc191371843c4fc000a226b0a26b6c059aacd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:40:19 +0200 Subject: Merging upstream version 6.7.7. Signed-off-by: Daniel Baumann --- arch/ia64/kernel/fsys.S | 837 ------------------------------------------------ 1 file changed, 837 deletions(-) delete mode 100644 arch/ia64/kernel/fsys.S (limited to 'arch/ia64/kernel/fsys.S') diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S deleted file mode 100644 index cc4733e999..0000000000 --- a/arch/ia64/kernel/fsys.S +++ /dev/null @@ -1,837 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * This file contains the light-weight system call handlers (fsyscall-handlers). - * - * Copyright (C) 2003 Hewlett-Packard Co - * David Mosberger-Tang - * - * 25-Sep-03 davidm Implement fsys_rt_sigprocmask(). - * 18-Feb-03 louisk Implement fsys_gettimeofday(). - * 28-Feb-03 davidm Fixed several bugs in fsys_gettimeofday(). Tuned it some more, - * probably broke it along the way... ;-) - * 13-Jul-04 clameter Implement fsys_clock_gettime and revise fsys_gettimeofday to make - * it capable of using memory based clocks without falling back to C code. - * 08-Feb-07 Fenghua Yu Implement fsys_getcpu. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "entry.h" -#include - -/* - * See Documentation/arch/ia64/fsys.rst for details on fsyscalls. - * - * On entry to an fsyscall handler: - * r10 = 0 (i.e., defaults to "successful syscall return") - * r11 = saved ar.pfs (a user-level value) - * r15 = system call number - * r16 = "current" task pointer (in normal kernel-mode, this is in r13) - * r32-r39 = system call arguments - * b6 = return address (a user-level value) - * ar.pfs = previous frame-state (a user-level value) - * PSR.be = cleared to zero (i.e., little-endian byte order is in effect) - * all other registers may contain values passed in from user-mode - * - * On return from an fsyscall handler: - * r11 = saved ar.pfs (as passed into the fsyscall handler) - * r15 = system call number (as passed into the fsyscall handler) - * r32-r39 = system call arguments (as passed into the fsyscall handler) - * b6 = return address (as passed into the fsyscall handler) - * ar.pfs = previous frame-state (as passed into the fsyscall handler) - */ - -ENTRY(fsys_ni_syscall) - .prologue - .altrp b6 - .body - mov r8=ENOSYS - mov r10=-1 - FSYS_RETURN -END(fsys_ni_syscall) - -ENTRY(fsys_getpid) - .prologue - .altrp b6 - .body - add r17=IA64_TASK_SIGNAL_OFFSET,r16 - ;; - ld8 r17=[r17] // r17 = current->signal - add r9=TI_FLAGS+IA64_TASK_SIZE,r16 - ;; - ld4 r9=[r9] - add r17=IA64_SIGNAL_PIDS_TGID_OFFSET,r17 - ;; - and r9=TIF_ALLWORK_MASK,r9 - ld8 r17=[r17] // r17 = current->signal->pids[PIDTYPE_TGID] - ;; - add r8=IA64_PID_LEVEL_OFFSET,r17 - ;; - ld4 r8=[r8] // r8 = pid->level - add r17=IA64_PID_UPID_OFFSET,r17 // r17 = &pid->numbers[0] - ;; - shl r8=r8,IA64_UPID_SHIFT - ;; - add r17=r17,r8 // r17 = &pid->numbers[pid->level] - ;; - ld4 r8=[r17] // r8 = pid->numbers[pid->level].nr - ;; - mov r17=0 - ;; - cmp.ne p8,p0=0,r9 -(p8) br.spnt.many fsys_fallback_syscall - FSYS_RETURN -END(fsys_getpid) - -ENTRY(fsys_set_tid_address) - .prologue - .altrp b6 - .body - add r9=TI_FLAGS+IA64_TASK_SIZE,r16 - add r17=IA64_TASK_THREAD_PID_OFFSET,r16 - ;; - ld4 r9=[r9] - tnat.z p6,p7=r32 // check argument register for being NaT - ld8 r17=[r17] // r17 = current->thread_pid - ;; - and r9=TIF_ALLWORK_MASK,r9 - add r8=IA64_PID_LEVEL_OFFSET,r17 - add r18=IA64_TASK_CLEAR_CHILD_TID_OFFSET,r16 - ;; - ld4 r8=[r8] // r8 = pid->level - add r17=IA64_PID_UPID_OFFSET,r17 // r17 = &pid->numbers[0] - ;; - shl r8=r8,IA64_UPID_SHIFT - ;; - add r17=r17,r8 // r17 = &pid->numbers[pid->level] - ;; - ld4 r8=[r17] // r8 = pid->numbers[pid->level].nr - ;; - cmp.ne p8,p0=0,r9 - mov r17=-1 - ;; -(p6) st8 [r18]=r32 -(p7) st8 [r18]=r17 -(p8) br.spnt.many fsys_fallback_syscall - ;; - mov r17=0 // i must not leak kernel bits... - mov r18=0 // i must not leak kernel bits... - FSYS_RETURN -END(fsys_set_tid_address) - -#if IA64_GTOD_SEQ_OFFSET !=0 -#error fsys_gettimeofday incompatible with changes to struct fsyscall_gtod_data_t -#endif -#if IA64_ITC_JITTER_OFFSET !=0 -#error fsys_gettimeofday incompatible with changes to struct itc_jitter_data_t -#endif -#define CLOCK_REALTIME 0 -#define CLOCK_MONOTONIC 1 -#define CLOCK_DIVIDE_BY_1000 0x4000 -#define CLOCK_ADD_MONOTONIC 0x8000 - -ENTRY(fsys_gettimeofday) - .prologue - .altrp b6 - .body - mov r31 = r32 - tnat.nz p6,p0 = r33 // guard against NaT argument -(p6) br.cond.spnt.few .fail_einval - mov r30 = CLOCK_DIVIDE_BY_1000 - ;; -.gettime: - // Register map - // Incoming r31 = pointer to address where to place result - // r30 = flags determining how time is processed - // r2,r3 = temp r4-r7 preserved - // r8 = result nanoseconds - // r9 = result seconds - // r10 = temporary storage for clock difference - // r11 = preserved: saved ar.pfs - // r12 = preserved: memory stack - // r13 = preserved: thread pointer - // r14 = address of mask / mask value - // r15 = preserved: system call number - // r16 = preserved: current task pointer - // r17 = (not used) - // r18 = (not used) - // r19 = address of itc_lastcycle - // r20 = struct fsyscall_gtod_data (= address of gtod_lock.sequence) - // r21 = address of mmio_ptr - // r22 = address of wall_time or monotonic_time - // r23 = address of shift / value - // r24 = address mult factor / cycle_last value - // r25 = itc_lastcycle value - // r26 = address clocksource cycle_last - // r27 = (not used) - // r28 = sequence number at the beginning of critical section - // r29 = address of itc_jitter - // r30 = time processing flags / memory address - // r31 = pointer to result - // Predicates - // p6,p7 short term use - // p8 = timesource ar.itc - // p9 = timesource mmio64 - // p10 = timesource mmio32 - not used - // p11 = timesource not to be handled by asm code - // p12 = memory time source ( = p9 | p10) - not used - // p13 = do cmpxchg with itc_lastcycle - // p14 = Divide by 1000 - // p15 = Add monotonic - // - // Note that instructions are optimized for McKinley. McKinley can - // process two bundles simultaneously and therefore we continuously - // try to feed the CPU two bundles and then a stop. - - add r2 = TI_FLAGS+IA64_TASK_SIZE,r16 - tnat.nz p6,p0 = r31 // guard against Nat argument -(p6) br.cond.spnt.few .fail_einval - movl r20 = fsyscall_gtod_data // load fsyscall gettimeofday data address - ;; - ld4 r2 = [r2] // process work pending flags - movl r29 = itc_jitter_data // itc_jitter - add r22 = IA64_GTOD_WALL_TIME_OFFSET,r20 // wall_time - add r21 = IA64_CLKSRC_MMIO_OFFSET,r20 - mov pr = r30,0xc000 // Set predicates according to function - ;; - and r2 = TIF_ALLWORK_MASK,r2 - add r19 = IA64_ITC_LASTCYCLE_OFFSET,r29 -(p15) add r22 = IA64_GTOD_MONO_TIME_OFFSET,r20 // monotonic_time - ;; - add r26 = IA64_CLKSRC_CYCLE_LAST_OFFSET,r20 // clksrc_cycle_last - cmp.ne p6, p0 = 0, r2 // Fallback if work is scheduled -(p6) br.cond.spnt.many fsys_fallback_syscall - ;; - // Begin critical section -.time_redo: - ld4.acq r28 = [r20] // gtod_lock.sequence, Must take first - ;; - and r28 = ~1,r28 // And make sequence even to force retry if odd - ;; - ld8 r30 = [r21] // clocksource->mmio_ptr - add r24 = IA64_CLKSRC_MULT_OFFSET,r20 - ld4 r2 = [r29] // itc_jitter value - add r23 = IA64_CLKSRC_SHIFT_OFFSET,r20 - add r14 = IA64_CLKSRC_MASK_OFFSET,r20 - ;; - ld4 r3 = [r24] // clocksource mult value - ld8 r14 = [r14] // clocksource mask value - cmp.eq p8,p9 = 0,r30 // use cpu timer if no mmio_ptr - ;; - setf.sig f7 = r3 // Setup for mult scaling of counter -(p8) cmp.ne p13,p0 = r2,r0 // need itc_jitter compensation, set p13 - ld4 r23 = [r23] // clocksource shift value - ld8 r24 = [r26] // get clksrc_cycle_last value -(p9) cmp.eq p13,p0 = 0,r30 // if mmio_ptr, clear p13 jitter control - ;; - .pred.rel.mutex p8,p9 - MOV_FROM_ITC(p8, p6, r2, r10) // CPU_TIMER. 36 clocks latency!!! -(p9) ld8 r2 = [r30] // MMIO_TIMER. Could also have latency issues.. -(p13) ld8 r25 = [r19] // get itc_lastcycle value - ld8 r9 = [r22],IA64_TIME_SN_SPEC_SNSEC_OFFSET // sec - ;; - ld8 r8 = [r22],-IA64_TIME_SN_SPEC_SNSEC_OFFSET // snsec -(p13) sub r3 = r25,r2 // Diff needed before comparison (thanks davidm) - ;; -(p13) cmp.gt.unc p6,p7 = r3,r0 // check if it is less than last. p6,p7 cleared - sub r10 = r2,r24 // current_cycle - last_cycle - ;; -(p6) sub r10 = r25,r24 // time we got was less than last_cycle -(p7) mov ar.ccv = r25 // more than last_cycle. Prep for cmpxchg - ;; -(p7) cmpxchg8.rel r3 = [r19],r2,ar.ccv - ;; -(p7) cmp.ne p7,p0 = r25,r3 // if cmpxchg not successful - ;; -(p7) sub r10 = r3,r24 // then use new last_cycle instead - ;; - and r10 = r10,r14 // Apply mask - ;; - setf.sig f8 = r10 - nop.i 123 - ;; - // fault check takes 5 cycles and we have spare time -EX(.fail_efault, probe.w.fault r31, 3) - xmpy.l f8 = f8,f7 // nsec_per_cyc*(counter-last_counter) - ;; - getf.sig r2 = f8 - mf - ;; - ld4 r10 = [r20] // gtod_lock.sequence - add r8 = r8,r2 // Add xtime.nsecs - ;; - shr.u r8 = r8,r23 // shift by factor - cmp4.ne p7,p0 = r28,r10 -(p7) br.cond.dpnt.few .time_redo // sequence number changed, redo - // End critical section. - // Now r8=tv->tv_nsec and r9=tv->tv_sec - mov r10 = r0 - movl r2 = 1000000000 - add r23 = IA64_TIMESPEC_TV_NSEC_OFFSET, r31 -(p14) movl r3 = 2361183241434822607 // Prep for / 1000 hack - ;; -.time_normalize: - mov r21 = r8 - cmp.ge p6,p0 = r8,r2 -(p14) shr.u r20 = r8, 3 // We can repeat this if necessary just wasting time - ;; -(p14) setf.sig f8 = r20 -(p6) sub r8 = r8,r2 -(p6) add r9 = 1,r9 // two nops before the branch. -(p14) setf.sig f7 = r3 // Chances for repeats are 1 in 10000 for gettod -(p6) br.cond.dpnt.few .time_normalize - ;; - // Divided by 8 though shift. Now divide by 125 - // The compiler was able to do that with a multiply - // and a shift and we do the same -EX(.fail_efault, probe.w.fault r23, 3) // This also costs 5 cycles -(p14) xmpy.hu f8 = f8, f7 // xmpy has 5 cycles latency so use it - ;; -(p14) getf.sig r2 = f8 - ;; - mov r8 = r0 -(p14) shr.u r21 = r2, 4 - ;; -EX(.fail_efault, st8 [r31] = r9) -EX(.fail_efault, st8 [r23] = r21) - FSYS_RETURN -.fail_einval: - mov r8 = EINVAL - mov r10 = -1 - FSYS_RETURN -.fail_efault: - mov r8 = EFAULT - mov r10 = -1 - FSYS_RETURN -END(fsys_gettimeofday) - -ENTRY(fsys_clock_gettime) - .prologue - .altrp b6 - .body - cmp4.ltu p6, p0 = CLOCK_MONOTONIC, r32 - // Fallback if this is not CLOCK_REALTIME or CLOCK_MONOTONIC -(p6) br.spnt.few fsys_fallback_syscall - mov r31 = r33 - shl r30 = r32,15 - br.many .gettime -END(fsys_clock_gettime) - -/* - * fsys_getcpu doesn't use the third parameter in this implementation. It reads - * current_thread_info()->cpu and corresponding node in cpu_to_node_map. - */ -ENTRY(fsys_getcpu) - .prologue - .altrp b6 - .body - ;; - add r2=TI_FLAGS+IA64_TASK_SIZE,r16 - tnat.nz p6,p0 = r32 // guard against NaT argument - add r3=TI_CPU+IA64_TASK_SIZE,r16 - ;; - ld4 r3=[r3] // M r3 = thread_info->cpu - ld4 r2=[r2] // M r2 = thread_info->flags -(p6) br.cond.spnt.few .fail_einval // B - ;; - tnat.nz p7,p0 = r33 // I guard against NaT argument -(p7) br.cond.spnt.few .fail_einval // B - ;; - cmp.ne p6,p0=r32,r0 - cmp.ne p7,p0=r33,r0 - ;; -#ifdef CONFIG_NUMA - movl r17=cpu_to_node_map - ;; -EX(.fail_efault, (p6) probe.w.fault r32, 3) // M This takes 5 cycles -EX(.fail_efault, (p7) probe.w.fault r33, 3) // M This takes 5 cycles - shladd r18=r3,1,r17 - ;; - ld2 r20=[r18] // r20 = cpu_to_node_map[cpu] - and r2 = TIF_ALLWORK_MASK,r2 - ;; - cmp.ne p8,p0=0,r2 -(p8) br.spnt.many fsys_fallback_syscall - ;; - ;; -EX(.fail_efault, (p6) st4 [r32] = r3) -EX(.fail_efault, (p7) st2 [r33] = r20) - mov r8=0 - ;; -#else -EX(.fail_efault, (p6) probe.w.fault r32, 3) // M This takes 5 cycles -EX(.fail_efault, (p7) probe.w.fault r33, 3) // M This takes 5 cycles - and r2 = TIF_ALLWORK_MASK,r2 - ;; - cmp.ne p8,p0=0,r2 -(p8) br.spnt.many fsys_fallback_syscall - ;; -EX(.fail_efault, (p6) st4 [r32] = r3) -EX(.fail_efault, (p7) st2 [r33] = r0) - mov r8=0 - ;; -#endif - FSYS_RETURN -END(fsys_getcpu) - -ENTRY(fsys_fallback_syscall) - .prologue - .altrp b6 - .body - /* - * We only get here from light-weight syscall handlers. Thus, we already - * know that r15 contains a valid syscall number. No need to re-check. - */ - adds r17=-1024,r15 - movl r14=sys_call_table - ;; - RSM_PSR_I(p0, r26, r27) - shladd r18=r17,3,r14 - ;; - ld8 r18=[r18] // load normal (heavy-weight) syscall entry-point - MOV_FROM_PSR(p0, r29, r26) // read psr (12 cyc load latency) - mov r27=ar.rsc - mov r21=ar.fpsr - mov r26=ar.pfs -END(fsys_fallback_syscall) - /* FALL THROUGH */ -GLOBAL_ENTRY(fsys_bubble_down) - .prologue - .altrp b6 - .body - /* - * We get here for syscalls that don't have a lightweight - * handler. For those, we need to bubble down into the kernel - * and that requires setting up a minimal pt_regs structure, - * and initializing the CPU state more or less as if an - * interruption had occurred. To make syscall-restarts work, - * we setup pt_regs such that cr_iip points to the second - * instruction in syscall_via_break. Decrementing the IP - * hence will restart the syscall via break and not - * decrementing IP will return us to the caller, as usual. - * Note that we preserve the value of psr.pp rather than - * initializing it from dcr.pp. This makes it possible to - * distinguish fsyscall execution from other privileged - * execution. - * - * On entry: - * - normal fsyscall handler register usage, except - * that we also have: - * - r18: address of syscall entry point - * - r21: ar.fpsr - * - r26: ar.pfs - * - r27: ar.rsc - * - r29: psr - * - * We used to clear some PSR bits here but that requires slow - * serialization. Fortunately, that isn't really necessary. - * The rationale is as follows: we used to clear bits - * ~PSR_PRESERVED_BITS in PSR.L. Since - * PSR_PRESERVED_BITS==PSR.{UP,MFL,MFH,PK,DT,PP,SP,RT,IC}, we - * ended up clearing PSR.{BE,AC,I,DFL,DFH,DI,DB,SI,TB}. - * However, - * - * PSR.BE : already is turned off in __kernel_syscall_via_epc() - * PSR.AC : don't care (kernel normally turns PSR.AC on) - * PSR.I : already turned off by the time fsys_bubble_down gets - * invoked - * PSR.DFL: always 0 (kernel never turns it on) - * PSR.DFH: don't care --- kernel never touches f32-f127 on its own - * initiative - * PSR.DI : always 0 (kernel never turns it on) - * PSR.SI : always 0 (kernel never turns it on) - * PSR.DB : don't care --- kernel never enables kernel-level - * breakpoints - * PSR.TB : must be 0 already; if it wasn't zero on entry to - * __kernel_syscall_via_epc, the branch to fsys_bubble_down - * will trigger a taken branch; the taken-trap-handler then - * converts the syscall into a break-based system-call. - */ - /* - * Reading psr.l gives us only bits 0-31, psr.it, and psr.mc. - * The rest we have to synthesize. - */ -# define PSR_ONE_BITS ((3 << IA64_PSR_CPL0_BIT) \ - | (0x1 << IA64_PSR_RI_BIT) \ - | IA64_PSR_BN | IA64_PSR_I) - - invala // M0|1 - movl r14=ia64_ret_from_syscall // X - - nop.m 0 - movl r28=__kernel_syscall_via_break // X create cr.iip - ;; - - mov r2=r16 // A get task addr to addl-addressable register - adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16 // A - mov r31=pr // I0 save pr (2 cyc) - ;; - st1 [r16]=r0 // M2|3 clear current->thread.on_ustack flag - addl r22=IA64_RBS_OFFSET,r2 // A compute base of RBS - add r3=TI_FLAGS+IA64_TASK_SIZE,r2 // A - ;; - ld4 r3=[r3] // M0|1 r3 = current_thread_info()->flags - lfetch.fault.excl.nt1 [r22] // M0|1 prefetch register backing-store - nop.i 0 - ;; - mov ar.rsc=0 // M2 set enforced lazy mode, pl 0, LE, loadrs=0 -#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE - MOV_FROM_ITC(p0, p6, r30, r23) // M get cycle for accounting -#else - nop.m 0 -#endif - nop.i 0 - ;; - mov r23=ar.bspstore // M2 (12 cyc) save ar.bspstore - mov.m r24=ar.rnat // M2 (5 cyc) read ar.rnat (dual-issues!) - nop.i 0 - ;; - mov ar.bspstore=r22 // M2 (6 cyc) switch to kernel RBS - movl r8=PSR_ONE_BITS // X - ;; - mov r25=ar.unat // M2 (5 cyc) save ar.unat - mov r19=b6 // I0 save b6 (2 cyc) - mov r20=r1 // A save caller's gp in r20 - ;; - or r29=r8,r29 // A construct cr.ipsr value to save - mov b6=r18 // I0 copy syscall entry-point to b6 (7 cyc) - addl r1=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2 // A compute base of memory stack - - mov r18=ar.bsp // M2 save (kernel) ar.bsp (12 cyc) - cmp.ne pKStk,pUStk=r0,r0 // A set pKStk <- 0, pUStk <- 1 - br.call.sptk.many b7=ia64_syscall_setup // B - ;; -#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE - // mov.m r30=ar.itc is called in advance - add r16=TI_AC_STAMP+IA64_TASK_SIZE,r2 - add r17=TI_AC_LEAVE+IA64_TASK_SIZE,r2 - ;; - ld8 r18=[r16],TI_AC_STIME-TI_AC_STAMP // time at last check in kernel - ld8 r19=[r17],TI_AC_UTIME-TI_AC_LEAVE // time at leave kernel - ;; - ld8 r20=[r16],TI_AC_STAMP-TI_AC_STIME // cumulated stime - ld8 r21=[r17] // cumulated utime - sub r22=r19,r18 // stime before leave kernel - ;; - st8 [r16]=r30,TI_AC_STIME-TI_AC_STAMP // update stamp - sub r18=r30,r19 // elapsed time in user mode - ;; - add r20=r20,r22 // sum stime - add r21=r21,r18 // sum utime - ;; - st8 [r16]=r20 // update stime - st8 [r17]=r21 // update utime - ;; -#endif - mov ar.rsc=0x3 // M2 set eager mode, pl 0, LE, loadrs=0 - mov rp=r14 // I0 set the real return addr - and r3=_TIF_SYSCALL_TRACEAUDIT,r3 // A - ;; - SSM_PSR_I(p0, p6, r22) // M2 we're on kernel stacks now, reenable irqs - cmp.eq p8,p0=r3,r0 // A -(p10) br.cond.spnt.many ia64_ret_from_syscall // B return if bad call-frame or r15 is a NaT - - nop.m 0 -(p8) br.call.sptk.many b6=b6 // B (ignore return address) - br.cond.spnt ia64_trace_syscall // B -END(fsys_bubble_down) - - .rodata - .align 8 - .globl fsyscall_table - - data8 fsys_bubble_down -fsyscall_table: - data8 fsys_ni_syscall - data8 0 // exit // 1025 - data8 0 // read - data8 0 // write - data8 0 // open - data8 0 // close - data8 0 // creat // 1030 - data8 0 // link - data8 0 // unlink - data8 0 // execve - data8 0 // chdir - data8 0 // fchdir // 1035 - data8 0 // utimes - data8 0 // mknod - data8 0 // chmod - data8 0 // chown - data8 0 // lseek // 1040 - data8 fsys_getpid // getpid - data8 0 // getppid - data8 0 // mount - data8 0 // umount - data8 0 // setuid // 1045 - data8 0 // getuid - data8 0 // geteuid - data8 0 // ptrace - data8 0 // access - data8 0 // sync // 1050 - data8 0 // fsync - data8 0 // fdatasync - data8 0 // kill - data8 0 // rename - data8 0 // mkdir // 1055 - data8 0 // rmdir - data8 0 // dup - data8 0 // pipe - data8 0 // times - data8 0 // brk // 1060 - data8 0 // setgid - data8 0 // getgid - data8 0 // getegid - data8 0 // acct - data8 0 // ioctl // 1065 - data8 0 // fcntl - data8 0 // umask - data8 0 // chroot - data8 0 // ustat - data8 0 // dup2 // 1070 - data8 0 // setreuid - data8 0 // setregid - data8 0 // getresuid - data8 0 // setresuid - data8 0 // getresgid // 1075 - data8 0 // setresgid - data8 0 // getgroups - data8 0 // setgroups - data8 0 // getpgid - data8 0 // setpgid // 1080 - data8 0 // setsid - data8 0 // getsid - data8 0 // sethostname - data8 0 // setrlimit - data8 0 // getrlimit // 1085 - data8 0 // getrusage - data8 fsys_gettimeofday // gettimeofday - data8 0 // settimeofday - data8 0 // select - data8 0 // poll // 1090 - data8 0 // symlink - data8 0 // readlink - data8 0 // uselib - data8 0 // swapon - data8 0 // swapoff // 1095 - data8 0 // reboot - data8 0 // truncate - data8 0 // ftruncate - data8 0 // fchmod - data8 0 // fchown // 1100 - data8 0 // getpriority - data8 0 // setpriority - data8 0 // statfs - data8 0 // fstatfs - data8 0 // gettid // 1105 - data8 0 // semget - data8 0 // semop - data8 0 // semctl - data8 0 // msgget - data8 0 // msgsnd // 1110 - data8 0 // msgrcv - data8 0 // msgctl - data8 0 // shmget - data8 0 // shmat - data8 0 // shmdt // 1115 - data8 0 // shmctl - data8 0 // syslog - data8 0 // setitimer - data8 0 // getitimer - data8 0 // 1120 - data8 0 - data8 0 - data8 0 // vhangup - data8 0 // lchown - data8 0 // remap_file_pages // 1125 - data8 0 // wait4 - data8 0 // sysinfo - data8 0 // clone - data8 0 // setdomainname - data8 0 // newuname // 1130 - data8 0 // adjtimex - data8 0 - data8 0 // init_module - data8 0 // delete_module - data8 0 // 1135 - data8 0 - data8 0 // quotactl - data8 0 // bdflush - data8 0 // sysfs - data8 0 // personality // 1140 - data8 0 // afs_syscall - data8 0 // setfsuid - data8 0 // setfsgid - data8 0 // getdents - data8 0 // flock // 1145 - data8 0 // readv - data8 0 // writev - data8 0 // pread64 - data8 0 // pwrite64 - data8 0 // sysctl // 1150 - data8 0 // mmap - data8 0 // munmap - data8 0 // mlock - data8 0 // mlockall - data8 0 // mprotect // 1155 - data8 0 // mremap - data8 0 // msync - data8 0 // munlock - data8 0 // munlockall - data8 0 // sched_getparam // 1160 - data8 0 // sched_setparam - data8 0 // sched_getscheduler - data8 0 // sched_setscheduler - data8 0 // sched_yield - data8 0 // sched_get_priority_max // 1165 - data8 0 // sched_get_priority_min - data8 0 // sched_rr_get_interval - data8 0 // nanosleep - data8 0 // nfsservctl - data8 0 // prctl // 1170 - data8 0 // getpagesize - data8 0 // mmap2 - data8 0 // pciconfig_read - data8 0 // pciconfig_write - data8 0 // perfmonctl // 1175 - data8 0 // sigaltstack - data8 0 // rt_sigaction - data8 0 // rt_sigpending - data8 0 // rt_sigprocmask - data8 0 // rt_sigqueueinfo // 1180 - data8 0 // rt_sigreturn - data8 0 // rt_sigsuspend - data8 0 // rt_sigtimedwait - data8 0 // getcwd - data8 0 // capget // 1185 - data8 0 // capset - data8 0 // sendfile - data8 0 - data8 0 - data8 0 // socket // 1190 - data8 0 // bind - data8 0 // connect - data8 0 // listen - data8 0 // accept - data8 0 // getsockname // 1195 - data8 0 // getpeername - data8 0 // socketpair - data8 0 // send - data8 0 // sendto - data8 0 // recv // 1200 - data8 0 // recvfrom - data8 0 // shutdown - data8 0 // setsockopt - data8 0 // getsockopt - data8 0 // sendmsg // 1205 - data8 0 // recvmsg - data8 0 // pivot_root - data8 0 // mincore - data8 0 // madvise - data8 0 // newstat // 1210 - data8 0 // newlstat - data8 0 // newfstat - data8 0 // clone2 - data8 0 // getdents64 - data8 0 // getunwind // 1215 - data8 0 // readahead - data8 0 // setxattr - data8 0 // lsetxattr - data8 0 // fsetxattr - data8 0 // getxattr // 1220 - data8 0 // lgetxattr - data8 0 // fgetxattr - data8 0 // listxattr - data8 0 // llistxattr - data8 0 // flistxattr // 1225 - data8 0 // removexattr - data8 0 // lremovexattr - data8 0 // fremovexattr - data8 0 // tkill - data8 0 // futex // 1230 - data8 0 // sched_setaffinity - data8 0 // sched_getaffinity - data8 fsys_set_tid_address // set_tid_address - data8 0 // fadvise64_64 - data8 0 // tgkill // 1235 - data8 0 // exit_group - data8 0 // lookup_dcookie - data8 0 // io_setup - data8 0 // io_destroy - data8 0 // io_getevents // 1240 - data8 0 // io_submit - data8 0 // io_cancel - data8 0 // epoll_create - data8 0 // epoll_ctl - data8 0 // epoll_wait // 1245 - data8 0 // restart_syscall - data8 0 // semtimedop - data8 0 // timer_create - data8 0 // timer_settime - data8 0 // timer_gettime // 1250 - data8 0 // timer_getoverrun - data8 0 // timer_delete - data8 0 // clock_settime - data8 fsys_clock_gettime // clock_gettime - data8 0 // clock_getres // 1255 - data8 0 // clock_nanosleep - data8 0 // fstatfs64 - data8 0 // statfs64 - data8 0 // mbind - data8 0 // get_mempolicy // 1260 - data8 0 // set_mempolicy - data8 0 // mq_open - data8 0 // mq_unlink - data8 0 // mq_timedsend - data8 0 // mq_timedreceive // 1265 - data8 0 // mq_notify - data8 0 // mq_getsetattr - data8 0 // kexec_load - data8 0 // vserver - data8 0 // waitid // 1270 - data8 0 // add_key - data8 0 // request_key - data8 0 // keyctl - data8 0 // ioprio_set - data8 0 // ioprio_get // 1275 - data8 0 // move_pages - data8 0 // inotify_init - data8 0 // inotify_add_watch - data8 0 // inotify_rm_watch - data8 0 // migrate_pages // 1280 - data8 0 // openat - data8 0 // mkdirat - data8 0 // mknodat - data8 0 // fchownat - data8 0 // futimesat // 1285 - data8 0 // newfstatat - data8 0 // unlinkat - data8 0 // renameat - data8 0 // linkat - data8 0 // symlinkat // 1290 - data8 0 // readlinkat - data8 0 // fchmodat - data8 0 // faccessat - data8 0 - data8 0 // 1295 - data8 0 // unshare - data8 0 // splice - data8 0 // set_robust_list - data8 0 // get_robust_list - data8 0 // sync_file_range // 1300 - data8 0 // tee - data8 0 // vmsplice - data8 0 - data8 fsys_getcpu // getcpu // 1304 - - // fill in zeros for the remaining entries - .zero: - .space fsyscall_table + 8*NR_syscalls - .zero, 0 -- cgit v1.2.3