X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fia64%2Fia32%2Fia32_entry.S;h=1bb348d72359ba811e8495d49037515aeab62d1a;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=d3331ba151e92ef968cb5bd5335677e6374fbc41;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S index d3331ba15..1bb348d72 100644 --- a/arch/ia64/ia32/ia32_entry.S +++ b/arch/ia64/ia32/ia32_entry.S @@ -32,7 +32,7 @@ ENTRY(ia32_execve) END(ia32_execve) ENTRY(ia32_clone) - .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(2) + .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(5) alloc r16=ar.pfs,5,2,6,0 DO_SAVE_SWITCH_STACK mov loc0=rp @@ -41,7 +41,7 @@ ENTRY(ia32_clone) zxt4 out1=in1 // newsp mov out3=16 // stacksize (compensates for 16-byte scratch area) adds out2=IA64_SWITCH_STACK_SIZE+16,sp // out2 = ®s - dep out0=0,in0,CLONE_IDLETASK_BIT,1 // out0 = clone_flags & ~CLONE_IDLETASK + mov out0=in0 // out0 = clone_flags zxt4 out4=in2 // out4 = parent_tidptr zxt4 out5=in4 // out5 = child_tidptr br.call.sptk.many rp=do_fork @@ -110,7 +110,9 @@ GLOBAL_ENTRY(ia32_ret_from_clone) ld4 r2=[r2] ;; mov r8=0 - tbit.nz p6,p0=r2,TIF_SYSCALL_TRACE + and r2=_TIF_SYSCALL_TRACEAUDIT,r2 + ;; + cmp.ne p6,p0=r2,r0 (p6) br.cond.spnt .ia32_strace_check_retval ;; // prevent RAW on r8 END(ia32_ret_from_clone) @@ -142,7 +144,7 @@ GLOBAL_ENTRY(ia32_trace_syscall) adds r2=IA64_PT_REGS_R8_OFFSET+16,sp ;; st8 [r2]=r3 // initialize return code to -ENOSYS - br.call.sptk.few rp=syscall_trace // give parent a chance to catch syscall args + br.call.sptk.few rp=syscall_trace_enter // give parent a chance to catch syscall args .ret2: // Need to reload arguments (they may be changed by the tracing process) adds r2=IA64_PT_REGS_R1_OFFSET+16,sp // r2 = &pt_regs.r1 adds r3=IA64_PT_REGS_R13_OFFSET+16,sp // r3 = &pt_regs.r13 @@ -170,7 +172,7 @@ GLOBAL_ENTRY(ia32_trace_syscall) adds r2=IA64_PT_REGS_R8_OFFSET+16,sp // r2 = &pt_regs.r8 ;; st8.spill [r2]=r8 // store return value in slot for r8 - br.call.sptk.few rp=syscall_trace // give parent a chance to catch return value + br.call.sptk.few rp=syscall_trace_leave // give parent a chance to catch return value .ret4: alloc r2=ar.pfs,0,0,0,0 // drop the syscall argument frame br.cond.sptk.many ia64_leave_kernel END(ia32_trace_syscall) @@ -221,7 +223,7 @@ ia32_syscall_table: data8 sys_unlink /* 10 */ data8 ia32_execve data8 sys_chdir - data8 sys32_time + data8 compat_sys_time data8 sys_mknod data8 sys_chmod /* 15 */ data8 sys_lchown /* 16-bit version */ @@ -233,7 +235,7 @@ ia32_syscall_table: data8 sys_oldumount data8 sys_setuid /* 16-bit version */ data8 sys_getuid /* 16-bit version */ - data8 sys_ni_syscall /* sys_stime is not supported on IA64 */ /* 25 */ + data8 compat_sys_stime /* 25 */ data8 sys32_ptrace data8 sys32_alarm data8 sys_ni_syscall @@ -309,7 +311,7 @@ ia32_syscall_table: data8 sys_ni_syscall /* old profil syscall holder */ data8 compat_sys_statfs data8 compat_sys_fstatfs /* 100 */ - data8 sys32_ioperm + data8 sys_ni_syscall /* ioperm */ data8 compat_sys_socketcall data8 sys_syslog data8 compat_sys_setitimer @@ -318,7 +320,7 @@ ia32_syscall_table: data8 compat_sys_newlstat data8 compat_sys_newfstat data8 sys_ni_syscall - data8 sys32_iopl /* 110 */ + data8 sys_ni_syscall /* iopl */ /* 110 */ data8 sys_vhangup data8 sys_ni_syscall /* used to be sys_idle */ data8 sys_ni_syscall @@ -349,12 +351,12 @@ ia32_syscall_table: data8 sys_setfsuid /* 16-bit version */ data8 sys_setfsgid /* 16-bit version */ data8 sys_llseek /* 140 */ - data8 sys32_getdents - data8 sys32_select + data8 compat_sys_getdents + data8 compat_sys_select data8 sys_flock data8 sys32_msync - data8 sys32_readv /* 145 */ - data8 sys32_writev + data8 compat_sys_readv /* 145 */ + data8 compat_sys_writev data8 sys_getsid data8 sys_fdatasync data8 sys32_sysctl @@ -371,7 +373,7 @@ ia32_syscall_table: data8 sys_sched_get_priority_min /* 160 */ data8 sys32_sched_rr_get_interval data8 compat_sys_nanosleep - data8 sys_mremap + data8 sys32_mremap data8 sys_setresuid /* 16-bit version */ data8 sys32_getresuid16 /* 16-bit version */ /* 165 */ data8 sys_ni_syscall /* vm86 */ @@ -385,7 +387,7 @@ ia32_syscall_table: data8 sys32_rt_sigaction data8 sys32_rt_sigprocmask /* 175 */ data8 sys_rt_sigpending - data8 sys32_rt_sigtimedwait + data8 compat_sys_rt_sigtimedwait data8 sys32_rt_sigqueueinfo data8 sys32_rt_sigsuspend data8 sys32_pread /* 180 */ @@ -428,7 +430,7 @@ ia32_syscall_table: data8 sys_pivot_root data8 sys_mincore data8 sys_madvise - data8 sys_getdents64 /* 220 */ + data8 compat_sys_getdents64 /* 220 */ data8 compat_sys_fcntl64 data8 sys_ni_syscall /* reserved for TUX */ data8 sys_ni_syscall /* reserved for Security */ @@ -468,16 +470,16 @@ ia32_syscall_table: data8 sys_remap_file_pages data8 sys_set_tid_address data8 sys32_timer_create - data8 compat_timer_settime /* 260 */ - data8 compat_timer_gettime + data8 compat_sys_timer_settime /* 260 */ + data8 compat_sys_timer_gettime data8 sys_timer_getoverrun data8 sys_timer_delete - data8 compat_clock_settime - data8 compat_clock_gettime /* 265 */ - data8 compat_clock_getres - data8 compat_clock_nanosleep - data8 sys_statfs64 - data8 sys_fstatfs64 + data8 compat_sys_clock_settime + data8 compat_sys_clock_gettime /* 265 */ + data8 compat_sys_clock_getres + data8 compat_sys_clock_nanosleep + data8 compat_sys_statfs64 + data8 compat_sys_fstatfs64 data8 sys_tgkill /* 270 */ data8 compat_sys_utimes data8 sys32_fadvise64_64 @@ -491,6 +493,8 @@ ia32_syscall_table: data8 compat_sys_mq_timedreceive /* 280 */ data8 compat_sys_mq_notify data8 compat_sys_mq_getsetattr + data8 sys_ni_syscall /* reserved for kexec */ + data8 sys32_waitid // guard against failures to increase IA32_NR_syscalls .org ia32_syscall_table + 8*IA32_NR_syscalls