X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fppc64%2Fkernel%2Fmisc.S;h=edbd00aec914bbc55a91dfbe66e17f07d27ae81f;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=88e7002665e6725bd698713c4e61f64386d5bf6a;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git diff --git a/arch/ppc64/kernel/misc.S b/arch/ppc64/kernel/misc.S index 88e700266..edbd00aec 100644 --- a/arch/ppc64/kernel/misc.S +++ b/arch/ppc64/kernel/misc.S @@ -115,12 +115,12 @@ _GLOBAL(call_do_softirq) mtlr r0 blr -_GLOBAL(call_handle_irq_event) +_GLOBAL(call_handle_IRQ_event) mflr r0 std r0,16(r1) stdu r1,THREAD_SIZE-112(r6) mr r1,r6 - bl .handle_irq_event + bl .handle_IRQ_event ld r1,0(r1) ld r0,16(r1) mtlr r0 @@ -167,27 +167,12 @@ _GLOBAL(call_with_mmu_off) xori r0,r0,MSR_IR|MSR_DR mtspr SPRN_SRR1,r0 rfid - -/* - * Flush instruction cache. - */ -_GLOBAL(flush_instruction_cache) -/* - * This is called by kgdb code - * and should probably go away - * to be replaced by invalidating - * the cache lines that are actually - * modified - */ - /* use invalidate-all bit in HID0 - * - is this consistent across all 64-bit cpus? -- paulus */ - mfspr r3,HID0 - ori r3,r3,HID0_ICFI - mtspr HID0,r3 - sync - isync - blr + + .section ".toc","aw" +PPC64_CACHES: + .tc ppc64_caches[TC],ppc64_caches + .section ".text" /* * Write any modified data cache blocks out to memory @@ -207,11 +192,8 @@ _GLOBAL(__flush_icache_range) * and in some cases i-cache and d-cache line sizes differ from * each other. */ - LOADADDR(r10,naca) /* Get Naca address */ - ld r10,0(r10) - LOADADDR(r11,systemcfg) /* Get systemcfg address */ - ld r11,0(r11) - lwz r7,DCACHEL1LINESIZE(r11)/* Get cache line size */ + ld r10,PPC64_CACHES@toc(r2) + lwz r7,DCACHEL1LINESIZE(r10)/* Get cache line size */ addi r5,r7,-1 andc r6,r3,r5 /* round low to line bdy */ subf r8,r6,r4 /* compute length */ @@ -227,7 +209,7 @@ _GLOBAL(__flush_icache_range) /* Now invalidate the instruction cache */ - lwz r7,ICACHEL1LINESIZE(r11) /* Get Icache line size */ + lwz r7,ICACHEL1LINESIZE(r10) /* Get Icache line size */ addi r5,r7,-1 andc r6,r3,r5 /* round low to line bdy */ subf r8,r6,r4 /* compute length */ @@ -256,11 +238,8 @@ _GLOBAL(flush_dcache_range) * * Different systems have different cache line sizes */ - LOADADDR(r10,naca) /* Get Naca address */ - ld r10,0(r10) - LOADADDR(r11,systemcfg) /* Get systemcfg address */ - ld r11,0(r11) - lwz r7,DCACHEL1LINESIZE(r11) /* Get dcache line size */ + ld r10,PPC64_CACHES@toc(r2) + lwz r7,DCACHEL1LINESIZE(r10) /* Get dcache line size */ addi r5,r7,-1 andc r6,r3,r5 /* round low to line bdy */ subf r8,r6,r4 /* compute length */ @@ -286,11 +265,8 @@ _GLOBAL(flush_dcache_range) * flush all bytes from start to stop-1 inclusive */ _GLOBAL(flush_dcache_phys_range) - LOADADDR(r10,naca) /* Get Naca address */ - ld r10,0(r10) - LOADADDR(r11,systemcfg) /* Get systemcfg address */ - ld r11,0(r11) - lwz r7,DCACHEL1LINESIZE(r11) /* Get dcache line size */ + ld r10,PPC64_CACHES@toc(r2) + lwz r7,DCACHEL1LINESIZE(r10) /* Get dcache line size */ addi r5,r7,-1 andc r6,r3,r5 /* round low to line bdy */ subf r8,r6,r4 /* compute length */ @@ -332,13 +308,10 @@ _GLOBAL(__flush_dcache_icache) */ /* Flush the dcache */ - LOADADDR(r7,naca) - ld r7,0(r7) - LOADADDR(r8,systemcfg) /* Get systemcfg address */ - ld r8,0(r8) + ld r7,PPC64_CACHES@toc(r2) clrrdi r3,r3,12 /* Page align */ lwz r4,DCACHEL1LINESPERPAGE(r7) /* Get # dcache lines per page */ - lwz r5,DCACHEL1LINESIZE(r8) /* Get dcache line size */ + lwz r5,DCACHEL1LINESIZE(r7) /* Get dcache line size */ mr r6,r3 mtctr r4 0: dcbst 0,r6 @@ -349,7 +322,7 @@ _GLOBAL(__flush_dcache_icache) /* Now invalidate the icache */ lwz r4,ICACHEL1LINESPERPAGE(r7) /* Get # icache lines per page */ - lwz r5,ICACHEL1LINESIZE(r8) /* Get icache line size */ + lwz r5,ICACHEL1LINESIZE(r7) /* Get icache line size */ mtctr r4 1: icbi 0,r3 add r3,r3,r5 @@ -591,7 +564,7 @@ _GLOBAL(do_cpu_ftr_fixups) isync b 1b -#ifdef CONFIG_PPC_PMAC +#if defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE) /* * Do an IO access in real mode */ @@ -653,7 +626,7 @@ _GLOBAL(real_writeb) sync isync blr -#endif /* CONFIG_PPC_PMAC */ +#endif /* defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE) */ /* * Create a kernel thread @@ -707,7 +680,7 @@ _GLOBAL(sys_call_table32) .llong .sys_unlink /* 10 */ .llong .sys32_execve .llong .sys_chdir - .llong .sys32_time + .llong .compat_sys_time .llong .sys_mknod .llong .sys_chmod /* 15 */ .llong .sys_lchown @@ -719,7 +692,7 @@ _GLOBAL(sys_call_table32) .llong .sys_oldumount .llong .sys_setuid .llong .sys_getuid - .llong .ppc64_sys32_stime /* 25 */ + .llong .compat_sys_stime /* 25 */ .llong .sys32_ptrace .llong .sys_alarm .llong .sys_ni_syscall /* old fstat syscall */ @@ -870,7 +843,7 @@ _GLOBAL(sys_call_table32) .llong .sys32_rt_sigaction .llong .sys32_rt_sigprocmask .llong .sys32_rt_sigpending /* 175 */ - .llong .sys32_rt_sigtimedwait + .llong .compat_sys_rt_sigtimedwait .llong .sys32_rt_sigqueueinfo .llong .ppc32_rt_sigsuspend .llong .sys32_pread64 @@ -935,27 +908,27 @@ _GLOBAL(sys_call_table32) .llong .sys_epoll_wait .llong .sys_remap_file_pages .llong .ppc32_timer_create /* 240 */ - .llong .compat_timer_settime - .llong .compat_timer_gettime + .llong .compat_sys_timer_settime + .llong .compat_sys_timer_gettime .llong .sys_timer_getoverrun .llong .sys_timer_delete - .llong .compat_clock_settime /* 245 */ - .llong .compat_clock_gettime - .llong .compat_clock_getres - .llong .compat_clock_nanosleep + .llong .compat_sys_clock_settime /* 245 */ + .llong .compat_sys_clock_gettime + .llong .compat_sys_clock_getres + .llong .compat_sys_clock_nanosleep .llong .ppc32_swapcontext .llong .sys32_tgkill /* 250 */ .llong .sys32_utimes - .llong .compat_statfs64 - .llong .compat_fstatfs64 + .llong .compat_sys_statfs64 + .llong .compat_sys_fstatfs64 .llong .ppc32_fadvise64_64 /* 32bit only fadvise64_64 */ .llong .ppc_rtas /* 255 */ .llong .sys_ni_syscall /* 256 reserved for sys_debug_setcontext */ .llong .sys_vserver .llong .sys_ni_syscall /* 258 reserved for new sys_remap_file_pages */ - .llong .compat_mbind - .llong .compat_get_mempolicy /* 260 */ - .llong .compat_set_mempolicy + .llong .compat_sys_mbind + .llong .compat_sys_get_mempolicy /* 260 */ + .llong .compat_sys_set_mempolicy .llong .compat_sys_mq_open .llong .sys_mq_unlink .llong .compat_sys_mq_timedsend @@ -963,6 +936,9 @@ _GLOBAL(sys_call_table32) .llong .compat_sys_mq_notify .llong .compat_sys_mq_getsetattr .llong .sys_ni_syscall /* 268 reserved for sys_kexec_load */ + .llong .sys32_add_key + .llong .sys32_request_key + .llong .compat_sys_keyctl .balign 8 _GLOBAL(sys_call_table) @@ -991,7 +967,7 @@ _GLOBAL(sys_call_table) .llong .sys_ni_syscall /* old umount syscall */ .llong .sys_setuid .llong .sys_getuid - .llong .ppc64_sys_stime /* 25 */ + .llong .sys_stime /* 25 */ .llong .sys_ptrace .llong .sys_alarm .llong .sys_ni_syscall /* old fstat syscall */ @@ -1235,3 +1211,6 @@ _GLOBAL(sys_call_table) .llong .sys_mq_notify .llong .sys_mq_getsetattr .llong .sys_ni_syscall /* 268 reserved for sys_kexec_load */ + .llong .sys_add_key + .llong .sys_request_key /* 270 */ + .llong .sys_keyctl