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[209.132.180.67]) by mx.google.com with ESMTP id y23si9176245edt.366.2019.11.27.02.43.07; Wed, 27 Nov 2019 02:43:31 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727022AbfK0Kjd (ORCPT + 99 others); Wed, 27 Nov 2019 05:39:33 -0500 Received: from mx2.suse.de ([195.135.220.15]:55016 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726591AbfK0Kjb (ORCPT ); Wed, 27 Nov 2019 05:39:31 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id E0402B46B; Wed, 27 Nov 2019 10:39:28 +0000 (UTC) From: Michal Suchanek To: linuxppc-dev@lists.ozlabs.org Cc: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Oleg Nesterov , Alexander Viro , Christian Brauner , Nicholas Piggin , Allison Randal , "Naveen N. Rao" , Michal Suchanek , Thomas Gleixner , Breno Leitao , Christophe Leroy , Claudio Carvalho , Russell Currey , Greg Kroah-Hartman , Mahesh Salgaonkar , Arnd Bergmann , Geert Uytterhoeven , Firoz Khan , Dmitry Vyukov , Masahiro Yamada , Hari Bathini , Andrew Donnellan , Nicolai Stange , Valentin Schneider , Diana Craciun , Daniel Axtens , Michael Neuling , Gustavo Romero , Mathieu Malaterre , "Steven Rostedt" , "Eric W. Biederman" , Heiko Carstens , David Howells , Brajeswar Ghosh , Jagadeesh Pagadala , David Hildenbrand , Andrew Morton , Madhavan Srinivasan , linux-kernel@vger.kernel.org Subject: [PATCH v2 rebase 07/34] powerpc/64s/exception: Remove old INT_COMMON macro Date: Wed, 27 Nov 2019 11:38:43 +0100 Message-Id: <3940194b67ab7069d5e878a6a8b28242ab8ddcad.1574803684.git.msuchanek@suse.de> X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nicholas Piggin Signed-off-by: Nicholas Piggin --- arch/powerpc/kernel/exceptions-64s.S | 51 +++++++++++++--------------- 1 file changed, 24 insertions(+), 27 deletions(-) diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 17e4aaf6ed42..f318869607db 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -591,8 +591,8 @@ END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,948) * If stack=0, then the stack is already set in r1, and r1 is saved in r10. * PPR save and CPU accounting is not done for the !stack case (XXX why not?) */ -.macro INT_COMMON vec, area, stack, kuap, reconcile, dar, dsisr - .if \stack +.macro GEN_COMMON name + .if ISTACK andi. r10,r12,MSR_PR /* See if coming from user */ mr r10,r1 /* Save r1 */ subi r1,r1,INT_FRAME_SIZE /* alloc frame on kernel stack */ @@ -609,54 +609,54 @@ END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,948) std r0,GPR0(r1) /* save r0 in stackframe */ std r10,GPR1(r1) /* save r1 in stackframe */ - .if \stack - .if \kuap + .if ISTACK + .if IKUAP kuap_save_amr_and_lock r9, r10, cr1, cr0 .endif beq 101f /* if from kernel mode */ ACCOUNT_CPU_USER_ENTRY(r13, r9, r10) - SAVE_PPR(\area, r9) + SAVE_PPR(IAREA, r9) 101: .else - .if \kuap + .if IKUAP kuap_save_amr_and_lock r9, r10, cr1 .endif .endif /* Save original regs values from save area to stack frame. */ - ld r9,\area+EX_R9(r13) /* move r9, r10 to stackframe */ - ld r10,\area+EX_R10(r13) + ld r9,IAREA+EX_R9(r13) /* move r9, r10 to stackframe */ + ld r10,IAREA+EX_R10(r13) std r9,GPR9(r1) std r10,GPR10(r1) - ld r9,\area+EX_R11(r13) /* move r11 - r13 to stackframe */ - ld r10,\area+EX_R12(r13) - ld r11,\area+EX_R13(r13) + ld r9,IAREA+EX_R11(r13) /* move r11 - r13 to stackframe */ + ld r10,IAREA+EX_R12(r13) + ld r11,IAREA+EX_R13(r13) std r9,GPR11(r1) std r10,GPR12(r1) std r11,GPR13(r1) - .if \dar - .if \dar == 2 + .if IDAR + .if IDAR == 2 ld r10,_NIP(r1) .else - ld r10,\area+EX_DAR(r13) + ld r10,IAREA+EX_DAR(r13) .endif std r10,_DAR(r1) .endif - .if \dsisr - .if \dsisr == 2 + .if IDSISR + .if IDSISR == 2 ld r10,_MSR(r1) lis r11,DSISR_SRR1_MATCH_64S@h and r10,r10,r11 .else - lwz r10,\area+EX_DSISR(r13) + lwz r10,IAREA+EX_DSISR(r13) .endif std r10,_DSISR(r1) .endif BEGIN_FTR_SECTION_NESTED(66) - ld r10,\area+EX_CFAR(r13) + ld r10,IAREA+EX_CFAR(r13) std r10,ORIG_GPR3(r1) END_FTR_SECTION_NESTED(CPU_FTR_CFAR, CPU_FTR_CFAR, 66) - GET_CTR(r10, \area) + GET_CTR(r10, IAREA) std r10,_CTR(r1) std r2,GPR2(r1) /* save r2 in stackframe */ SAVE_4GPRS(3, r1) /* save r3 - r6 in stackframe */ @@ -668,26 +668,22 @@ END_FTR_SECTION_NESTED(CPU_FTR_CFAR, CPU_FTR_CFAR, 66) mfspr r11,SPRN_XER /* save XER in stackframe */ std r10,SOFTE(r1) std r11,_XER(r1) - li r9,(\vec)+1 + li r9,(IVEC)+1 std r9,_TRAP(r1) /* set trap number */ li r10,0 ld r11,exception_marker@toc(r2) std r10,RESULT(r1) /* clear regs->result */ std r11,STACK_FRAME_OVERHEAD-16(r1) /* mark the frame */ - .if \stack + .if ISTACK ACCOUNT_STOLEN_TIME .endif - .if \reconcile + .if IRECONCILE RECONCILE_IRQ_STATE(r10, r11) .endif .endm -.macro GEN_COMMON name - INT_COMMON IVEC, IAREA, ISTACK, IKUAP, IRECONCILE, IDAR, IDSISR -.endm - /* * Restore all registers including H/SRR0/1 saved in a stack frame of a * standard exception. @@ -2400,7 +2396,8 @@ EXC_COMMON_BEGIN(soft_nmi_common) mr r10,r1 ld r1,PACAEMERGSP(r13) subi r1,r1,INT_FRAME_SIZE - INT_COMMON 0x900, PACA_EXGEN, 0, 1, 1, 0, 0 + __ISTACK(decrementer)=0 + GEN_COMMON decrementer bl save_nvgprs addi r3,r1,STACK_FRAME_OVERHEAD bl soft_nmi_interrupt -- 2.23.0