From patchwork Tue Jul 3 15:11:52 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stuart Yoder X-Patchwork-Id: 168827 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from ozlabs.org (localhost [IPv6:::1]) by ozlabs.org (Postfix) with ESMTP id 509782C0158 for ; Wed, 4 Jul 2012 01:12:28 +1000 (EST) Received: from va3outboundpool.messaging.microsoft.com (va3ehsobe010.messaging.microsoft.com [216.32.180.30]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "Microsoft Secure Server Authority" (not verified)) by ozlabs.org (Postfix) with ESMTPS id A9F6F2C00B0 for ; Wed, 4 Jul 2012 01:12:02 +1000 (EST) Received: from mail23-va3-R.bigfish.com (10.7.14.252) by VA3EHSOBE009.bigfish.com (10.7.40.29) with Microsoft SMTP Server id 14.1.225.23; Tue, 3 Jul 2012 15:09:58 +0000 Received: from mail23-va3 (localhost [127.0.0.1]) by mail23-va3-R.bigfish.com (Postfix) with ESMTP id BC1D03A018F; Tue, 3 Jul 2012 15:09:57 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1202hzz8275bhz2dh2a8h668h839hd24he5bhf0ah) Received: from mail23-va3 (localhost.localdomain [127.0.0.1]) by mail23-va3 (MessageSwitch) id 1341328196328359_8906; Tue, 3 Jul 2012 15:09:56 +0000 (UTC) Received: from VA3EHSMHS002.bigfish.com (unknown [10.7.14.244]) by mail23-va3.bigfish.com (Postfix) with ESMTP id 4C6DD4C0057; Tue, 3 Jul 2012 15:09:56 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by VA3EHSMHS002.bigfish.com (10.7.99.12) with Microsoft SMTP Server (TLS) id 14.1.225.23; Tue, 3 Jul 2012 15:09:55 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-002.039d.mgd.msft.net (10.84.1.15) with Microsoft SMTP Server (TLS) id 14.2.298.5; Tue, 3 Jul 2012 10:11:54 -0500 Received: from right.am.freescale.net (right.am.freescale.net [10.82.193.13]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id q63FBr9h016568; Tue, 3 Jul 2012 08:11:53 -0700 From: Stuart Yoder To: , Subject: [PATCH][v3] PPC: use CURRENT_THREAD_INFO instead of open coded assembly Date: Tue, 3 Jul 2012 10:11:52 -0500 Message-ID: <1341328312-17102-1-git-send-email-stuart.yoder@freescale.com> X-Mailer: git-send-email 1.7.3.4 MIME-Version: 1.0 X-OriginatorOrg: freescale.com Cc: linuxppc-dev@lists.ozlabs.org X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Stuart Yoder Signed-off-by: Stuart Yoder --- -v3 -moved CURRENT_THREAD_INFO out from under the assembly only #define as per comments on mailing list -reversed logic of 64-bit #ifdef for CURRENT_THREAD_INFO macro -this patch is a pre-requisite for the idle hcall which I am trying to get into Alex's KVM tree, so ideally would like Ben's ack and get this applied to Alex's tree -built/tested with a 32-bit booke kernel, built a 64-bit booke kernel arch/powerpc/include/asm/exception-64s.h | 4 ++-- arch/powerpc/include/asm/thread_info.h | 6 ++++++ arch/powerpc/kernel/entry_32.S | 24 ++++++++++++------------ arch/powerpc/kernel/entry_64.S | 14 +++++++------- arch/powerpc/kernel/exceptions-64e.S | 2 +- arch/powerpc/kernel/exceptions-64s.S | 2 +- arch/powerpc/kernel/head_fsl_booke.S | 2 +- arch/powerpc/kernel/idle_6xx.S | 4 ++-- arch/powerpc/kernel/idle_book3e.S | 2 +- arch/powerpc/kernel/idle_e500.S | 4 ++-- arch/powerpc/kernel/idle_power4.S | 2 +- arch/powerpc/kernel/misc_32.S | 4 ++-- arch/powerpc/kvm/bookehv_interrupts.S | 6 +----- arch/powerpc/mm/hash_low_32.S | 8 ++++---- arch/powerpc/sysdev/6xx-suspend.S | 2 +- 15 files changed, 44 insertions(+), 42 deletions(-) diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index d58fc4e..5dbd00d 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -293,7 +293,7 @@ label##_hv: \ #define RUNLATCH_ON \ BEGIN_FTR_SECTION \ - clrrdi r3,r1,THREAD_SHIFT; \ + CURRENT_THREAD_INFO(r3, r1) \ ld r4,TI_LOCAL_FLAGS(r3); \ andi. r0,r4,_TLF_RUNLATCH; \ beql ppc64_runlatch_on_trampoline; \ @@ -332,7 +332,7 @@ label##_common: \ #ifdef CONFIG_PPC_970_NAP #define FINISH_NAP \ BEGIN_FTR_SECTION \ - clrrdi r11,r1,THREAD_SHIFT; \ + CURRENT_THREAD_INFO(r11, r1) \ ld r9,TI_LOCAL_FLAGS(r11); \ andi. r10,r9,_TLF_NAPPING; \ bnel power4_fixup_nap; \ diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index 68831e9..faf9352 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h @@ -22,6 +22,12 @@ #define THREAD_SIZE (1 << THREAD_SHIFT) +#ifdef CONFIG_PPC64 +#define CURRENT_THREAD_INFO(dest, sp) clrrdi dest, sp, THREAD_SHIFT +#else +#define CURRENT_THREAD_INFO(dest, sp) rlwinm dest, sp, 0, 0, 31-THREAD_SHIFT +#endif + #ifndef __ASSEMBLY__ #include #include diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index ba3aeb4..bad42e3 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -92,7 +92,7 @@ crit_transfer_to_handler: mfspr r8,SPRN_SPRG_THREAD lwz r0,KSP_LIMIT(r8) stw r0,SAVED_KSP_LIMIT(r11) - rlwimi r0,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r0, r1) stw r0,KSP_LIMIT(r8) /* fall through */ #endif @@ -112,7 +112,7 @@ crit_transfer_to_handler: mfspr r8,SPRN_SPRG_THREAD lwz r0,KSP_LIMIT(r8) stw r0,saved_ksp_limit@l(0) - rlwimi r0,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r0, r1) stw r0,KSP_LIMIT(r8) /* fall through */ #endif @@ -158,7 +158,7 @@ transfer_to_handler: tophys(r11,r11) addi r11,r11,global_dbcr0@l #ifdef CONFIG_SMP - rlwinm r9,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r9, r1) lwz r9,TI_CPU(r9) slwi r9,r9,3 add r11,r11,r9 @@ -179,7 +179,7 @@ transfer_to_handler: ble- stack_ovf /* then the kernel stack overflowed */ 5: #if defined(CONFIG_6xx) || defined(CONFIG_E500) - rlwinm r9,r1,0,0,31-THREAD_SHIFT + CURRENT_THREAD_INFO(r9, r1) tophys(r9,r9) /* check local flags */ lwz r12,TI_LOCAL_FLAGS(r9) mtcrf 0x01,r12 @@ -333,7 +333,7 @@ _GLOBAL(DoSyscall) mtmsr r11 1: #endif /* CONFIG_TRACE_IRQFLAGS */ - rlwinm r10,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */ + CURRENT_THREAD_INFO(r10, r1) lwz r11,TI_FLAGS(r10) andi. r11,r11,_TIF_SYSCALL_T_OR_A bne- syscall_dotrace @@ -354,7 +354,7 @@ ret_from_syscall: bl do_show_syscall_exit #endif mr r6,r3 - rlwinm r12,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */ + CURRENT_THREAD_INFO(r12, r1) /* disable interrupts so current_thread_info()->flags can't change */ LOAD_MSR_KERNEL(r10,MSR_KERNEL) /* doesn't include MSR_EE */ /* Note: We don't bother telling lockdep about it */ @@ -815,7 +815,7 @@ ret_from_except: user_exc_return: /* r10 contains MSR_KERNEL here */ /* Check current_thread_info()->flags */ - rlwinm r9,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r9, r1) lwz r9,TI_FLAGS(r9) andi. r0,r9,_TIF_USER_WORK_MASK bne do_work @@ -835,7 +835,7 @@ restore_user: /* N.B. the only way to get here is from the beq following ret_from_except. */ resume_kernel: /* check current_thread_info->preempt_count */ - rlwinm r9,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r9, r1) lwz r0,TI_PREEMPT(r9) cmpwi 0,r0,0 /* if non-zero, just restore regs and return */ bne restore @@ -852,7 +852,7 @@ resume_kernel: bl trace_hardirqs_off #endif 1: bl preempt_schedule_irq - rlwinm r9,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r9, r1) lwz r3,TI_FLAGS(r9) andi. r0,r3,_TIF_NEED_RESCHED bne- 1b @@ -1122,7 +1122,7 @@ ret_from_debug_exc: lwz r10,SAVED_KSP_LIMIT(r1) stw r10,KSP_LIMIT(r9) lwz r9,THREAD_INFO-THREAD(r9) - rlwinm r10,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r10, r1) lwz r10,TI_PREEMPT(r10) stw r10,TI_PREEMPT(r9) RESTORE_xSRR(SRR0,SRR1); @@ -1156,7 +1156,7 @@ load_dbcr0: lis r11,global_dbcr0@ha addi r11,r11,global_dbcr0@l #ifdef CONFIG_SMP - rlwinm r9,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r9, r1) lwz r9,TI_CPU(r9) slwi r9,r9,3 add r11,r11,r9 @@ -1197,7 +1197,7 @@ recheck: LOAD_MSR_KERNEL(r10,MSR_KERNEL) SYNC MTMSRD(r10) /* disable interrupts */ - rlwinm r9,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r9, r1) lwz r9,TI_FLAGS(r9) andi. r0,r9,_TIF_NEED_RESCHED bne- do_resched diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index ed1718f..ba943b9 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -146,7 +146,7 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_SPLPAR) REST_2GPRS(7,r1) addi r9,r1,STACK_FRAME_OVERHEAD #endif - clrrdi r11,r1,THREAD_SHIFT + CURRENT_THREAD_INFO(r11, r1) ld r10,TI_FLAGS(r11) andi. r11,r10,_TIF_SYSCALL_T_OR_A bne- syscall_dotrace @@ -181,7 +181,7 @@ syscall_exit: bl .do_show_syscall_exit ld r3,RESULT(r1) #endif - clrrdi r12,r1,THREAD_SHIFT + CURRENT_THREAD_INFO(r12, r1) ld r8,_MSR(r1) #ifdef CONFIG_PPC_BOOK3S @@ -262,7 +262,7 @@ syscall_dotrace: ld r7,GPR7(r1) ld r8,GPR8(r1) addi r9,r1,STACK_FRAME_OVERHEAD - clrrdi r10,r1,THREAD_SHIFT + CURRENT_THREAD_INFO(r10, r1) ld r10,TI_FLAGS(r10) b .Lsyscall_dotrace_cont @@ -499,7 +499,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT) 2: #endif /* !CONFIG_PPC_BOOK3S */ - clrrdi r7,r8,THREAD_SHIFT /* base of new stack */ + CURRENT_THREAD_INFO(r7, r8) /* base of new stack */ /* Note: this uses SWITCH_FRAME_SIZE rather than INT_FRAME_SIZE because we don't need to leave the 288-byte ABI gap at the top of the kernel stack. */ @@ -559,7 +559,7 @@ _GLOBAL(ret_from_except_lite) #endif /* CONFIG_PPC_BOOK3E */ #ifdef CONFIG_PREEMPT - clrrdi r9,r1,THREAD_SHIFT /* current_thread_info() */ + CURRENT_THREAD_INFO(r9, r1) li r0,_TIF_NEED_RESCHED /* bits to check */ ld r3,_MSR(r1) ld r4,TI_FLAGS(r9) @@ -574,7 +574,7 @@ _GLOBAL(ret_from_except_lite) beq restore /* if not, just restore regs and return */ /* Check current_thread_info()->flags */ - clrrdi r9,r1,THREAD_SHIFT + CURRENT_THREAD_INFO(r9, r1) ld r4,TI_FLAGS(r9) andi. r0,r4,_TIF_USER_WORK_MASK bne do_work @@ -782,7 +782,7 @@ do_work: 1: bl .preempt_schedule_irq /* Re-test flags and eventually loop */ - clrrdi r9,r1,THREAD_SHIFT + CURRENT_THREAD_INFO(r9, r1) ld r4,TI_FLAGS(r9) andi. r0,r4,_TIF_NEED_RESCHED bne 1b diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S index 7215cc2..3b60028 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S @@ -222,7 +222,7 @@ exc_##n##_bad_stack: \ * interrupts happen before the wait instruction. */ #define CHECK_NAPPING() \ - clrrdi r11,r1,THREAD_SHIFT; \ + CURRENT_THREAD_INFO(r11, r1) ld r10,TI_LOCAL_FLAGS(r11); \ andi. r9,r10,_TLF_NAPPING; \ beq+ 1f; \ diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 1c06d29..8ad3468 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -851,7 +851,7 @@ BEGIN_FTR_SECTION bne- do_ste_alloc /* If so handle it */ END_MMU_FTR_SECTION_IFCLR(MMU_FTR_SLB) - clrrdi r11,r1,THREAD_SHIFT + CURRENT_THREAD_INFO(r11, r1) lwz r0,TI_PREEMPT(r11) /* If we're in an "NMI" */ andis. r0,r0,NMI_MASK@h /* (i.e. an irq when soft-disabled) */ bne 77f /* then don't call hash_page now */ diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 1f4434a..7e7bd88 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -192,7 +192,7 @@ _ENTRY(__early_start) li r0,0 stwu r0,THREAD_SIZE-STACK_FRAME_OVERHEAD(r1) - rlwinm r22,r1,0,0,31-THREAD_SHIFT /* current thread_info */ + CURRENT_THREAD_INFO(r22, r1) stw r24, TI_CPU(r22) bl early_init diff --git a/arch/powerpc/kernel/idle_6xx.S b/arch/powerpc/kernel/idle_6xx.S index 15c611d..1686916 100644 --- a/arch/powerpc/kernel/idle_6xx.S +++ b/arch/powerpc/kernel/idle_6xx.S @@ -135,7 +135,7 @@ BEGIN_FTR_SECTION DSSALL sync END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) - rlwinm r9,r1,0,0,31-THREAD_SHIFT /* current thread_info */ + CURRENT_THREAD_INFO(r9, r1) lwz r8,TI_LOCAL_FLAGS(r9) /* set napping bit */ ori r8,r8,_TLF_NAPPING /* so when we take an exception */ stw r8,TI_LOCAL_FLAGS(r9) /* it will return to our caller */ @@ -158,7 +158,7 @@ _GLOBAL(power_save_ppc32_restore) stw r9,_NIP(r11) /* make it do a blr */ #ifdef CONFIG_SMP - rlwinm r12,r11,0,0,31-THREAD_SHIFT + CURRENT_THREAD_INFO(r12, r11) lwz r11,TI_CPU(r12) /* get cpu number * 4 */ slwi r11,r11,2 #else diff --git a/arch/powerpc/kernel/idle_book3e.S b/arch/powerpc/kernel/idle_book3e.S index ff007b5..4c7cb400 100644 --- a/arch/powerpc/kernel/idle_book3e.S +++ b/arch/powerpc/kernel/idle_book3e.S @@ -60,7 +60,7 @@ _GLOBAL(book3e_idle) 1: /* Let's set the _TLF_NAPPING flag so interrupts make us return * to the right spot */ - clrrdi r11,r1,THREAD_SHIFT + CURRENT_THREAD_INFO(r11, r1) ld r10,TI_LOCAL_FLAGS(r11) ori r10,r10,_TLF_NAPPING std r10,TI_LOCAL_FLAGS(r11) diff --git a/arch/powerpc/kernel/idle_e500.S b/arch/powerpc/kernel/idle_e500.S index 4f0ab85..1544866 100644 --- a/arch/powerpc/kernel/idle_e500.S +++ b/arch/powerpc/kernel/idle_e500.S @@ -21,7 +21,7 @@ .text _GLOBAL(e500_idle) - rlwinm r3,r1,0,0,31-THREAD_SHIFT /* current thread_info */ + CURRENT_THREAD_INFO(r3, r1) lwz r4,TI_LOCAL_FLAGS(r3) /* set napping bit */ ori r4,r4,_TLF_NAPPING /* so when we take an exception */ stw r4,TI_LOCAL_FLAGS(r3) /* it will return to our caller */ @@ -96,7 +96,7 @@ _GLOBAL(power_save_ppc32_restore) stw r9,_NIP(r11) /* make it do a blr */ #ifdef CONFIG_SMP - rlwinm r12,r1,0,0,31-THREAD_SHIFT + CURRENT_THREAD_INFO(r12, r1) lwz r11,TI_CPU(r12) /* get cpu number * 4 */ slwi r11,r11,2 #else diff --git a/arch/powerpc/kernel/idle_power4.S b/arch/powerpc/kernel/idle_power4.S index 2c71b0f..e3edaa1 100644 --- a/arch/powerpc/kernel/idle_power4.S +++ b/arch/powerpc/kernel/idle_power4.S @@ -59,7 +59,7 @@ BEGIN_FTR_SECTION DSSALL sync END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) - clrrdi r9,r1,THREAD_SHIFT /* current thread_info */ + CURRENT_THREAD_INFO(r9, r1) ld r8,TI_LOCAL_FLAGS(r9) /* set napping bit */ ori r8,r8,_TLF_NAPPING /* so when we take an exception */ std r8,TI_LOCAL_FLAGS(r9) /* it will return to our caller */ diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 386d57f..407e293 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -179,7 +179,7 @@ _GLOBAL(low_choose_750fx_pll) mtspr SPRN_HID1,r4 /* Store new HID1 image */ - rlwinm r6,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r6, r1) lwz r6,TI_CPU(r6) slwi r6,r6,2 addis r6,r6,nap_save_hid1@ha @@ -699,7 +699,7 @@ _GLOBAL(kernel_thread) #ifdef CONFIG_SMP _GLOBAL(start_secondary_resume) /* Reset stack */ - rlwinm r1,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */ + CURRENT_THREAD_INFO(r1, r1) addi r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD li r3,0 stw r3,0(r1) /* Zero the stack frame pointer */ diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S index 0fa2ef7..c8c7a04 100644 --- a/arch/powerpc/kvm/bookehv_interrupts.S +++ b/arch/powerpc/kvm/bookehv_interrupts.S @@ -161,11 +161,7 @@ mtspr SPRN_EPLC, r8 /* disable preemption, so we are sure we hit the fixup handler */ -#ifdef CONFIG_PPC64 - clrrdi r8,r1,THREAD_SHIFT -#else - rlwinm r8,r1,0,0,31-THREAD_SHIFT /* current thread_info */ -#endif + CURRENT_THREAD_INFO(r8, r1) li r7, 1 stw r7, TI_PREEMPT(r8) diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S index b13d589..115347f 100644 --- a/arch/powerpc/mm/hash_low_32.S +++ b/arch/powerpc/mm/hash_low_32.S @@ -184,7 +184,7 @@ _GLOBAL(add_hash_page) add r3,r3,r0 /* note create_hpte trims to 24 bits */ #ifdef CONFIG_SMP - rlwinm r8,r1,0,0,(31-THREAD_SHIFT) /* use cpu number to make tag */ + CURRENT_THREAD_INFO(r8, r1) /* use cpu number to make tag */ lwz r8,TI_CPU(r8) /* to go in mmu_hash_lock */ oris r8,r8,12 #endif /* CONFIG_SMP */ @@ -545,7 +545,7 @@ _GLOBAL(flush_hash_pages) #ifdef CONFIG_SMP addis r9,r7,mmu_hash_lock@ha addi r9,r9,mmu_hash_lock@l - rlwinm r8,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r8, r1) add r8,r8,r7 lwz r8,TI_CPU(r8) oris r8,r8,9 @@ -639,7 +639,7 @@ _GLOBAL(flush_hash_patch_B) */ _GLOBAL(_tlbie) #ifdef CONFIG_SMP - rlwinm r8,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r8, r1) lwz r8,TI_CPU(r8) oris r8,r8,11 mfmsr r10 @@ -677,7 +677,7 @@ _GLOBAL(_tlbie) */ _GLOBAL(_tlbia) #if defined(CONFIG_SMP) - rlwinm r8,r1,0,0,(31-THREAD_SHIFT) + CURRENT_THREAD_INFO(r8, r1) lwz r8,TI_CPU(r8) oris r8,r8,10 mfmsr r10 diff --git a/arch/powerpc/sysdev/6xx-suspend.S b/arch/powerpc/sysdev/6xx-suspend.S index 21cda08..cf48e9c 100644 --- a/arch/powerpc/sysdev/6xx-suspend.S +++ b/arch/powerpc/sysdev/6xx-suspend.S @@ -29,7 +29,7 @@ _GLOBAL(mpc6xx_enter_standby) ori r5, r5, ret_from_standby@l mtlr r5 - rlwinm r5, r1, 0, 0, 31-THREAD_SHIFT + CURRENT_THREAD_INFO(r5, r1) lwz r6, TI_LOCAL_FLAGS(r5) ori r6, r6, _TLF_SLEEPING stw r6, TI_LOCAL_FLAGS(r5)