diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S index 928ffeb0fabb..025f4516e651 100644 --- a/arch/sparc/kernel/systbls.S +++ b/arch/sparc/kernel/systbls.S @@ -57,11 +57,11 @@ sys_call_table: /*180*/ .long sys_flistxattr, sys_removexattr, sys_lremovexattr, sys_sigpending, sys_ni_syscall /*185*/ .long sys_setpgid, sys_fremovexattr, sys_tkill, sys_exit_group, sys_newuname /*190*/ .long sys_init_module, sys_personality, sparc_remap_file_pages, sys_epoll_create, sys_epoll_ctl -/*195*/ .long sys_epoll_wait, sys_nis_syscall, sys_getppid, sparc_sigaction, sys_sgetmask +/*195*/ .long sys_epoll_wait, sys_ioprio_set, sys_getppid, sparc_sigaction, sys_sgetmask /*200*/ .long sys_ssetmask, sys_sigsuspend, sys_newlstat, sys_uselib, old_readdir /*205*/ .long sys_readahead, sys_socketcall, sys_syslog, sys_lookup_dcookie, sys_fadvise64 /*210*/ .long sys_fadvise64_64, sys_tgkill, sys_waitpid, sys_swapoff, sys_sysinfo -/*215*/ .long sys_ipc, sys_sigreturn, sys_clone, sys_nis_syscall, sys_adjtimex +/*215*/ .long sys_ipc, sys_sigreturn, sys_clone, sys_ioprio_get, sys_adjtimex /*220*/ .long sys_sigprocmask, sys_ni_syscall, sys_delete_module, sys_ni_syscall, sys_getpgid /*225*/ .long sys_bdflush, sys_sysfs, sys_nis_syscall, sys_setfsuid16, sys_setfsgid16 /*230*/ .long sys_select, sys_time, sys_nis_syscall, sys_stime, sys_statfs64 diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index 4b1329286242..6a4733683f0f 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -43,6 +43,23 @@ config SPARC64_PAGE_SIZE_4MB endchoice +config SECCOMP + bool "Enable seccomp to safely compute untrusted bytecode" + depends on PROC_FS + default y + help + This kernel feature is useful for number crunching applications + that may need to compute untrusted bytecode during their + execution. By using pipes or other transports made available to + the process as file descriptors supporting the read/write + syscalls, it's possible to isolate those applications in + their own address space using seccomp. Once seccomp is + enabled via /proc//seccomp, it cannot be disabled + and the task is only allowed to execute a few safe syscalls + defined by each seccomp mode. + + If unsure, say Y. Only embedded should say N here. + source kernel/Kconfig.hz source "init/Kconfig" diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S index d3973d8a7195..d781f10adc52 100644 --- a/arch/sparc64/kernel/entry.S +++ b/arch/sparc64/kernel/entry.S @@ -22,8 +22,6 @@ #include #include -/* #define SYSCALL_TRACING 1 */ - #define curptr g6 #define NR_SYSCALLS 284 /* Each OS is different... */ @@ -1554,11 +1552,12 @@ sys_ptrace: add %sp, PTREGS_OFF, %o0 nop .align 32 1: ldx [%curptr + TI_FLAGS], %l5 - andcc %l5, _TIF_SYSCALL_TRACE, %g0 + andcc %l5, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT), %g0 be,pt %icc, rtrap clr %l6 + add %sp, PTREGS_OFF, %o0 call syscall_trace - nop + mov 1, %o1 ba,pt %xcc, rtrap clr %l6 @@ -1642,18 +1641,20 @@ linux_sparc_ni_syscall: or %l7, %lo(sys_ni_syscall), %l7 linux_syscall_trace32: + add %sp, PTREGS_OFF, %o0 call syscall_trace - nop + clr %o1 srl %i0, 0, %o0 - mov %i4, %o4 + srl %i4, 0, %o4 srl %i1, 0, %o1 srl %i2, 0, %o2 b,pt %xcc, 2f srl %i3, 0, %o3 linux_syscall_trace: + add %sp, PTREGS_OFF, %o0 call syscall_trace - nop + clr %o1 mov %i0, %o0 mov %i1, %o1 mov %i2, %o2 @@ -1671,11 +1672,6 @@ linux_sparc_syscall32: bgeu,pn %xcc, linux_sparc_ni_syscall ! CTI srl %i0, 0, %o0 ! IEU0 sll %g1, 2, %l4 ! IEU0 Group -#ifdef SYSCALL_TRACING - call syscall_trace_entry - add %sp, PTREGS_OFF, %o0 - srl %i0, 0, %o0 -#endif srl %i4, 0, %o4 ! IEU1 lduw [%l7 + %l4], %l7 ! Load srl %i1, 0, %o1 ! IEU0 Group @@ -1683,7 +1679,7 @@ linux_sparc_syscall32: srl %i5, 0, %o5 ! IEU1 srl %i2, 0, %o2 ! IEU0 Group - andcc %l0, _TIF_SYSCALL_TRACE, %g0 ! IEU0 Group + andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT), %g0 bne,pn %icc, linux_syscall_trace32 ! CTI mov %i0, %l5 ! IEU1 call %l7 ! CTI Group brk forced @@ -1699,11 +1695,6 @@ linux_sparc_syscall: bgeu,pn %xcc, linux_sparc_ni_syscall ! CTI mov %i0, %o0 ! IEU0 sll %g1, 2, %l4 ! IEU0 Group -#ifdef SYSCALL_TRACING - call syscall_trace_entry - add %sp, PTREGS_OFF, %o0 - mov %i0, %o0 -#endif mov %i1, %o1 ! IEU1 lduw [%l7 + %l4], %l7 ! Load 4: mov %i2, %o2 ! IEU0 Group @@ -1711,7 +1702,7 @@ linux_sparc_syscall: mov %i3, %o3 ! IEU1 mov %i4, %o4 ! IEU0 Group - andcc %l0, _TIF_SYSCALL_TRACE, %g0 ! IEU1 Group+1 bubble + andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT), %g0 bne,pn %icc, linux_syscall_trace ! CTI Group mov %i0, %l5 ! IEU0 2: call %l7 ! CTI Group brk forced @@ -1720,12 +1711,6 @@ linux_sparc_syscall: 3: stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] ret_sys_call: -#ifdef SYSCALL_TRACING - mov %o0, %o1 - call syscall_trace_exit - add %sp, PTREGS_OFF, %o0 - mov %o1, %o0 -#endif ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %g3 ldx [%sp + PTREGS_OFF + PT_V9_TNPC], %l1 ! pc = npc sra %o0, 0, %o0 @@ -1745,7 +1730,7 @@ ret_sys_call: 1: cmp %o0, -ERESTART_RESTARTBLOCK bgeu,pn %xcc, 1f - andcc %l0, _TIF_SYSCALL_TRACE, %l6 + andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT), %l6 80: /* System call success, clear Carry condition code. */ andn %g3, %g2, %g3 @@ -1760,7 +1745,7 @@ ret_sys_call: /* System call failure, set Carry condition code. * Also, get abs(errno) to return to the process. */ - andcc %l0, _TIF_SYSCALL_TRACE, %l6 + andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT), %l6 sub %g0, %o0, %o0 or %g3, %g2, %g3 stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] @@ -1773,8 +1758,9 @@ ret_sys_call: b,pt %xcc, rtrap stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC] linux_syscall_trace2: + add %sp, PTREGS_OFF, %o0 call syscall_trace - nop + mov 1, %o1 stx %l1, [%sp + PTREGS_OFF + PT_V9_TPC] ba,pt %xcc, rtrap stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC] diff --git a/arch/sparc64/kernel/power.c b/arch/sparc64/kernel/power.c index 52f14e399b1c..533104c7907d 100644 --- a/arch/sparc64/kernel/power.c +++ b/arch/sparc64/kernel/power.c @@ -4,6 +4,8 @@ * Copyright (C) 1999 David S. Miller (davem@redhat.com) */ +#define __KERNEL_SYSCALLS__ + #include #include #include @@ -17,7 +19,6 @@ #include #include -#define __KERNEL_SYSCALLS__ #include /* diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c index 80a76e2ad732..23ad839d113f 100644 --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c @@ -19,6 +19,8 @@ #include #include #include +#include +#include #include #include @@ -628,15 +630,27 @@ out: unlock_kernel(); } -asmlinkage void syscall_trace(void) +asmlinkage void syscall_trace(struct pt_regs *regs, int syscall_exit_p) { -#ifdef DEBUG_PTRACE - printk("%s [%d]: syscall_trace\n", current->comm, current->pid); -#endif - if (!test_thread_flag(TIF_SYSCALL_TRACE)) - return; + /* do the secure computing check first */ + secure_computing(regs->u_regs[UREG_G1]); + + if (unlikely(current->audit_context) && syscall_exit_p) { + unsigned long tstate = regs->tstate; + int result = AUDITSC_SUCCESS; + + if (unlikely(tstate & (TSTATE_XCARRY | TSTATE_ICARRY))) + result = AUDITSC_FAILURE; + + audit_syscall_exit(current, result, regs->u_regs[UREG_I0]); + } + if (!(current->ptrace & PT_PTRACED)) - return; + goto out; + + if (!test_thread_flag(TIF_SYSCALL_TRACE)) + goto out; + ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) ? 0x80 : 0)); @@ -645,12 +659,20 @@ asmlinkage void syscall_trace(void) * for normal use. strace only continues with a signal if the * stopping signal is not SIGTRAP. -brl */ -#ifdef DEBUG_PTRACE - printk("%s [%d]: syscall_trace exit= %x\n", current->comm, - current->pid, current->exit_code); -#endif if (current->exit_code) { - send_sig (current->exit_code, current, 1); + send_sig(current->exit_code, current, 1); current->exit_code = 0; } + +out: + if (unlikely(current->audit_context) && !syscall_exit_p) + audit_syscall_entry(current, + (test_thread_flag(TIF_32BIT) ? + AUDIT_ARCH_SPARC : + AUDIT_ARCH_SPARC64), + regs->u_regs[UREG_G1], + regs->u_regs[UREG_I0], + regs->u_regs[UREG_I1], + regs->u_regs[UREG_I2], + regs->u_regs[UREG_I3]); } diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index e5b9c7a27789..441fc2e52ce6 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -45,8 +45,8 @@ extern void calibrate_delay(void); /* Please don't make this stuff initdata!!! --DaveM */ static unsigned char boot_cpu_id; -cpumask_t cpu_online_map = CPU_MASK_NONE; -cpumask_t phys_cpu_present_map = CPU_MASK_NONE; +cpumask_t cpu_online_map = CPU_MASK_NONE __read_mostly; +cpumask_t phys_cpu_present_map = CPU_MASK_NONE __read_mostly; static cpumask_t smp_commenced_mask; static cpumask_t cpu_callout_map; @@ -155,7 +155,7 @@ void cpu_panic(void) panic("SMP bolixed\n"); } -static unsigned long current_tick_offset; +static unsigned long current_tick_offset __read_mostly; /* This tick register synchronization scheme is taken entirely from * the ia64 port, see arch/ia64/kernel/smpboot.c for details and credit. @@ -1193,8 +1193,8 @@ void smp_send_stop(void) { } -unsigned long __per_cpu_base; -unsigned long __per_cpu_shift; +unsigned long __per_cpu_base __read_mostly; +unsigned long __per_cpu_shift __read_mostly; EXPORT_SYMBOL(__per_cpu_base); EXPORT_SYMBOL(__per_cpu_shift); diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c index 56cd96f4a5cd..9202d925a9ce 100644 --- a/arch/sparc64/kernel/sparc64_ksyms.c +++ b/arch/sparc64/kernel/sparc64_ksyms.c @@ -79,7 +79,7 @@ extern void linux_sparc_syscall(void); extern void rtrap(void); extern void show_regs(struct pt_regs *); extern void solaris_syscall(void); -extern void syscall_trace(void); +extern void syscall_trace(struct pt_regs *, int); extern u32 sunos_sys_table[], sys_call_table32[]; extern void tl0_solaris(void); extern void sys_sigsuspend(void); diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S index 5a95e98c5317..5f9e4fae612e 100644 --- a/arch/sparc64/kernel/sys32.S +++ b/arch/sparc64/kernel/sys32.S @@ -135,6 +135,8 @@ SIGN2(sys32_shutdown, sys_shutdown, %o0, %o1) SIGN3(sys32_socketpair, sys_socketpair, %o0, %o1, %o2) SIGN1(sys32_getpeername, sys_getpeername, %o0) SIGN1(sys32_getsockname, sys_getsockname, %o0) +SIGN2(sys32_ioprio_get, sys_ioprio_get, %o0, %o1) +SIGN3(sys32_ioprio_set, sys_ioprio_set, %o0, %o1, %o2) .globl sys32_mmap2 sys32_mmap2: diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S index a5e36a4c8924..bceb91a8a2bd 100644 --- a/arch/sparc64/kernel/systbls.S +++ b/arch/sparc64/kernel/systbls.S @@ -59,11 +59,11 @@ sys_call_table32: /*180*/ .word sys32_flistxattr, sys_removexattr, sys_lremovexattr, compat_sys_sigpending, sys_ni_syscall .word sys32_setpgid, sys32_fremovexattr, sys32_tkill, sys32_exit_group, sparc64_newuname /*190*/ .word sys32_init_module, sparc64_personality, sys_remap_file_pages, sys32_epoll_create, sys32_epoll_ctl - .word sys32_epoll_wait, sys_nis_syscall, sys_getppid, sys32_sigaction, sys_sgetmask + .word sys32_epoll_wait, sys32_ioprio_set, sys_getppid, sys32_sigaction, sys_sgetmask /*200*/ .word sys32_ssetmask, sys_sigsuspend, compat_sys_newlstat, sys_uselib, compat_sys_old_readdir .word sys32_readahead, sys32_socketcall, sys32_syslog, sys32_lookup_dcookie, sys32_fadvise64 /*210*/ .word sys32_fadvise64_64, sys32_tgkill, sys32_waitpid, sys_swapoff, sys32_sysinfo - .word sys32_ipc, sys32_sigreturn, sys_clone, sys_nis_syscall, sys32_adjtimex + .word sys32_ipc, sys32_sigreturn, sys_clone, sys32_ioprio_get, sys32_adjtimex /*220*/ .word sys32_sigprocmask, sys_ni_syscall, sys32_delete_module, sys_ni_syscall, sys32_getpgid .word sys32_bdflush, sys32_sysfs, sys_nis_syscall, sys32_setfsuid16, sys32_setfsgid16 /*230*/ .word sys32_select, compat_sys_time, sys_nis_syscall, compat_sys_stime, compat_sys_statfs64 @@ -125,11 +125,11 @@ sys_call_table: /*180*/ .word sys_flistxattr, sys_removexattr, sys_lremovexattr, sys_nis_syscall, sys_ni_syscall .word sys_setpgid, sys_fremovexattr, sys_tkill, sys_exit_group, sparc64_newuname /*190*/ .word sys_init_module, sparc64_personality, sys_remap_file_pages, sys_epoll_create, sys_epoll_ctl - .word sys_epoll_wait, sys_nis_syscall, sys_getppid, sys_nis_syscall, sys_sgetmask + .word sys_epoll_wait, sys_ioprio_set, sys_getppid, sys_nis_syscall, sys_sgetmask /*200*/ .word sys_ssetmask, sys_nis_syscall, sys_newlstat, sys_uselib, sys_nis_syscall .word sys_readahead, sys_socketcall, sys_syslog, sys_lookup_dcookie, sys_fadvise64 /*210*/ .word sys_fadvise64_64, sys_tgkill, sys_waitpid, sys_swapoff, sys_sysinfo - .word sys_ipc, sys_nis_syscall, sys_clone, sys_nis_syscall, sys_adjtimex + .word sys_ipc, sys_nis_syscall, sys_clone, sys_ioprio_get, sys_adjtimex /*220*/ .word sys_nis_syscall, sys_ni_syscall, sys_delete_module, sys_ni_syscall, sys_getpgid .word sys_bdflush, sys_sysfs, sys_nis_syscall, sys_setfsuid, sys_setfsgid /*230*/ .word sys_select, sys_nis_syscall, sys_nis_syscall, sys_stime, sys_statfs64 diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c index b40db389f90b..362b9c26871b 100644 --- a/arch/sparc64/kernel/time.c +++ b/arch/sparc64/kernel/time.c @@ -73,7 +73,7 @@ static __initdata struct sparc64_tick_ops dummy_tick_ops = { .get_tick = dummy_get_tick, }; -struct sparc64_tick_ops *tick_ops = &dummy_tick_ops; +struct sparc64_tick_ops *tick_ops __read_mostly = &dummy_tick_ops; #define TICK_PRIV_BIT (1UL << 63) @@ -195,7 +195,7 @@ static unsigned long tick_add_tick(unsigned long adj, unsigned long offset) return new_tick; } -static struct sparc64_tick_ops tick_operations = { +static struct sparc64_tick_ops tick_operations __read_mostly = { .init_tick = tick_init_tick, .get_tick = tick_get_tick, .get_compare = tick_get_compare, @@ -276,7 +276,7 @@ static unsigned long stick_add_compare(unsigned long adj) return new_compare; } -static struct sparc64_tick_ops stick_operations = { +static struct sparc64_tick_ops stick_operations __read_mostly = { .init_tick = stick_init_tick, .get_tick = stick_get_tick, .get_compare = stick_get_compare, @@ -422,7 +422,7 @@ static unsigned long hbtick_add_compare(unsigned long adj) return val; } -static struct sparc64_tick_ops hbtick_operations = { +static struct sparc64_tick_ops hbtick_operations __read_mostly = { .init_tick = hbtick_init_tick, .get_tick = hbtick_get_tick, .get_compare = hbtick_get_compare, @@ -437,10 +437,9 @@ static struct sparc64_tick_ops hbtick_operations = { * NOTE: On SUN5 systems the ticker interrupt comes in using 2 * interrupts, one at level14 and one with softint bit 0. */ -unsigned long timer_tick_offset; -unsigned long timer_tick_compare; +unsigned long timer_tick_offset __read_mostly; -static unsigned long timer_ticks_per_nsec_quotient; +static unsigned long timer_ticks_per_nsec_quotient __read_mostly; #define TICK_SIZE (tick_nsec / 1000) @@ -464,7 +463,7 @@ static inline void timer_check_rtc(void) static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) { - unsigned long ticks, pstate; + unsigned long ticks, compare, pstate; write_seqlock(&xtime_lock); @@ -483,14 +482,14 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) : "=r" (pstate) : "i" (PSTATE_IE)); - timer_tick_compare = tick_ops->add_compare(timer_tick_offset); + compare = tick_ops->add_compare(timer_tick_offset); ticks = tick_ops->get_tick(); /* Restore PSTATE_IE. */ __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : /* no outputs */ : "r" (pstate)); - } while (time_after_eq(ticks, timer_tick_compare)); + } while (time_after_eq(ticks, compare)); timer_check_rtc(); @@ -506,11 +505,6 @@ void timer_tick_interrupt(struct pt_regs *regs) do_timer(regs); - /* - * Only keep timer_tick_offset uptodate, but don't set TICK_CMPR. - */ - timer_tick_compare = tick_ops->get_compare() + timer_tick_offset; - timer_check_rtc(); write_sequnlock(&xtime_lock); diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S index 382fd6798bb9..950423da8a6a 100644 --- a/arch/sparc64/kernel/vmlinux.lds.S +++ b/arch/sparc64/kernel/vmlinux.lds.S @@ -32,6 +32,8 @@ SECTIONS .data1 : { *(.data1) } . = ALIGN(64); .data.cacheline_aligned : { *(.data.cacheline_aligned) } + . = ALIGN(64); + .data.read_mostly : { *(.data.read_mostly) } _edata = .; PROVIDE (edata = .); .fixup : { *(.fixup) } diff --git a/arch/sparc64/mm/fault.c b/arch/sparc64/mm/fault.c index 3ffee7b51aed..52e9375288a9 100644 --- a/arch/sparc64/mm/fault.c +++ b/arch/sparc64/mm/fault.c @@ -33,22 +33,6 @@ extern struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS]; -/* - * To debug kernel during syscall entry. - */ -void syscall_trace_entry(struct pt_regs *regs) -{ - printk("scall entry: %s[%d]/cpu%d: %d\n", current->comm, current->pid, smp_processor_id(), (int) regs->u_regs[UREG_G1]); -} - -/* - * To debug kernel during syscall exit. - */ -void syscall_trace_exit(struct pt_regs *regs) -{ - printk("scall exit: %s[%d]/cpu%d: %d\n", current->comm, current->pid, smp_processor_id(), (int) regs->u_regs[UREG_G1]); -} - /* * To debug kernel to catch accesses to certain virtual/physical addresses. * Mode = 0 selects physical watchpoints, mode = 1 selects virtual watchpoints. diff --git a/arch/sparc64/solaris/entry64.S b/arch/sparc64/solaris/entry64.S index 0cc9dad75c5e..4b6ae583c0a3 100644 --- a/arch/sparc64/solaris/entry64.S +++ b/arch/sparc64/solaris/entry64.S @@ -24,8 +24,9 @@ .text solaris_syscall_trace: + add %sp, PTREGS_OFF, %o0 call syscall_trace - nop + mov 0, %o1 srl %i0, 0, %o0 mov %i4, %o4 srl %i1, 0, %o1 @@ -159,8 +160,10 @@ ret_from_solaris: stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC] !npc = npc+4 solaris_syscall_trace2: + add %sp, PTREGS_OFF, %o0 call syscall_trace - add %l1, 0x4, %l2 /* npc = npc+4 */ + mov 1, %o1 + add %l1, 0x4, %l2 /* npc = npc+4 */ andcc %l1, 1, %g0 bne,pn %icc, 2b nop diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h index 846708403900..aee17d7e2e44 100644 --- a/include/asm-sparc/unistd.h +++ b/include/asm-sparc/unistd.h @@ -212,7 +212,7 @@ #define __NR_epoll_create 193 /* Linux Specific */ #define __NR_epoll_ctl 194 /* Linux Specific */ #define __NR_epoll_wait 195 /* Linux Specific */ -/* #define __NR_ulimit 196 Linux Specific */ +#define __NR_ioprio_set 196 /* Linux Specific */ #define __NR_getppid 197 /* Linux Specific */ #define __NR_sigaction 198 /* Linux Specific */ #define __NR_sgetmask 199 /* Linux Specific */ @@ -234,7 +234,7 @@ #define __NR_ipc 215 /* Linux Specific */ #define __NR_sigreturn 216 /* Linux Specific */ #define __NR_clone 217 /* Linux Specific */ -/* #define __NR_modify_ldt 218 Linux Specific - i386 specific, unused */ +#define __NR_ioprio_get 218 /* Linux Specific */ #define __NR_adjtimex 219 /* Linux Specific */ #define __NR_sigprocmask 220 /* Linux Specific */ #define __NR_create_module 221 /* Linux Specific */ diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h index 0cd652956929..a1d25c06f92a 100644 --- a/include/asm-sparc64/thread_info.h +++ b/include/asm-sparc64/thread_info.h @@ -220,8 +220,8 @@ register struct thread_info *current_thread_info_reg asm("g6"); #define TIF_NEWSIGNALS 6 /* wants new-style signals */ #define TIF_32BIT 7 /* 32-bit binary */ #define TIF_NEWCHILD 8 /* just-spawned child process */ -/* TIF_* value 9 is available */ -#define TIF_POLLING_NRFLAG 10 +#define TIF_SECCOMP 9 /* secure computing */ +#define TIF_SYSCALL_AUDIT 10 /* syscall auditing active */ #define TIF_SYSCALL_SUCCESS 11 /* NOTE: Thread flags >= 12 should be ones we have no interest * in using in assembly, else we can't use the mask as @@ -229,6 +229,7 @@ register struct thread_info *current_thread_info_reg asm("g6"); */ #define TIF_ABI_PENDING 12 #define TIF_MEMDIE 13 +#define TIF_POLLING_NRFLAG 14 #define _TIF_SYSCALL_TRACE (1<