From patchwork Mon Feb 4 14:18:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicholas Piggin X-Patchwork-Id: 1035953 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43tVTs4NcLz9s3l for ; Tue, 5 Feb 2019 01:29:53 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="aXb/kZFd"; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 43tVTs3GwyzDqJH for ; Tue, 5 Feb 2019 01:29:53 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::543; helo=mail-pg1-x543.google.com; envelope-from=npiggin@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="aXb/kZFd"; dkim-atps=neutral Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 43tVF74gClzDqG8 for ; Tue, 5 Feb 2019 01:18:51 +1100 (AEDT) Received: by mail-pg1-x543.google.com with SMTP id m1so6327742pgq.8 for ; Mon, 04 Feb 2019 06:18:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=9V48haWeecKj8sWSflijxKtjHApK1MCW2oYyRc93nOo=; b=aXb/kZFdxXv2NyZyLlzNaMmN4qGL8sNrWWQO7XE2hq7eUenGEMEqSFvpurQaCJSrEx aQj9L93t8CFLQIa9YtIXzfce0AH2bO/VYyjeyN/A1ruF6krVnTtQdQE/3fVdWu7R4XnW 0ZuN7fw/8Vo25NKcaARd1RdGJKk8frxaJ/7CFYK7mCYDejwuqWXKUXyCwiX3dKwW68NE Hi8Xlvi6j8K28Vq0wD34kOh6r+TjGd+KQyF/e0A5VTfbClTW9xvtsJ3O0NFfRQiMx+qJ NKLntwENAgodCt7NavpVR0afHjLhfQWjqY5gNxitWivjjepeQ0AFP9l+tt17MUNYPOyM rFiw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=9V48haWeecKj8sWSflijxKtjHApK1MCW2oYyRc93nOo=; b=MIUnCSs0muMkph3BBc6kjM1FvC60NvGw4LtImYkarhjuHfFutrU9qMcal9uJxkEcWc UzkFLvPDuPVsoRgkGlUAWQPcrS9m0teQ6Md/qQ91bA59MRKGNuJkFJpgwfh8cxzXVeRa GjRbZVX7UCzaEfCqTuvPs12a4yyQLkVEiA654wU4IjawSP+GhoMfsuBQ12NeCuHq/x9T 4SC8sDt0hHkYco3uthA/LXk5o9ZhiQ/2w+TPbwy5Qv4pijParHcdtCBSG/nNfTn6wJ3v TcPrshhrV+7aLRdbk2OQn0RHKKSLEjwhVurhpHH3ZGcamXgfJ6w9Ks8CnwEMFVsmU+0U sF/g== X-Gm-Message-State: AHQUAubB69jnIpoNzfxlY2NzTHgrJiLEMukVssPZp1j/1/t0Ba3uGfEq GEbMRl44wYmEPkZQMWGsj082NLeg X-Google-Smtp-Source: AHgI3IZECKsrsOkmNmLk7UfEMXQEphYM1Ro17YD77FSbqmdw+UllRRBxhK6beFBgvsTRisJmkBLnEw== X-Received: by 2002:a63:1119:: with SMTP id g25mr2883941pgl.430.1549289929414; Mon, 04 Feb 2019 06:18:49 -0800 (PST) Received: from roar.local0.net ([210.185.78.69]) by smtp.gmail.com with ESMTPSA id h9sm226230pgd.53.2019.02.04.06.18.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 04 Feb 2019 06:18:48 -0800 (PST) From: Nicholas Piggin To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 05/17] powerpc/64s/exception: remove the "extra" macro parameter Date: Tue, 5 Feb 2019 00:18:16 +1000 Message-Id: <20190204141828.13043-6-npiggin@gmail.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20190204141828.13043-1-npiggin@gmail.com> References: <20190204141828.13043-1-npiggin@gmail.com> X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nicholas Piggin Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Rather than pass in the soft-masking and KVM tests via macro that is passed to another macro to expand it, switch to usig gas macros and conditionally expand the soft-masking and KVM tests. The system reset with its idle test is open coded as it is a one-off. Signed-off-by: Nicholas Piggin --- arch/powerpc/include/asm/exception-64s.h | 158 ++++++++++------------- arch/powerpc/kernel/exceptions-64s.S | 65 ++++++---- 2 files changed, 107 insertions(+), 116 deletions(-) diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 7f6358654263..62502c8f6b18 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -235,10 +235,10 @@ * rfid. Save CTR in case we're CONFIG_RELOCATABLE, in which case * EXCEPTION_PROLOG_2_VIRT will be using CTR. */ -#define EXCEPTION_RELON_PROLOG(area, label, hsrr, extra, vec) \ +#define EXCEPTION_RELON_PROLOG(area, label, hsrr, kvm, vec) \ SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(area); \ - EXCEPTION_PROLOG_1(area, extra, vec); \ + EXCEPTION_PROLOG_1 hsrr, area, kvm, vec ; \ EXCEPTION_PROLOG_2_VIRT label, hsrr /* Exception register prefixes */ @@ -325,31 +325,58 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) /* * This version of the EXCEPTION_PROLOG_1 will carry * addition parameter called "bitmask" to support - * checking of the interrupt maskable level in the SOFTEN_TEST. + * checking of the interrupt maskable level. * Intended to be used in MASKABLE_EXCPETION_* macros. */ -#define MASKABLE_EXCEPTION_PROLOG_1(area, extra, vec, bitmask) \ - __EXCEPTION_PROLOG_1_PRE(area); \ - extra(vec, bitmask); \ - __EXCEPTION_PROLOG_1_POST(area) +.macro MASKABLE_EXCEPTION_PROLOG_1 hsrr, area, kvm, vec, bitmask + __EXCEPTION_PROLOG_1_PRE(\area\()) + .if \kvm + KVMTEST \hsrr \vec + .endif + + lbz r10,PACAIRQSOFTMASK(r13) + andi. r10,r10,\bitmask + /* This associates vector numbers with bits in paca->irq_happened */ + .if \vec == 0x500 || \vec == 0xea0 + li r10,PACA_IRQ_EE + .elseif \vec == 0x900 || \vec == 0xea0 + li r10,PACA_IRQ_DEC + .elseif \vec == 0xa00 || \vec == 0xe80 + li r10,PACA_IRQ_DBELL + .elseif \vec == 0xe60 + li r10,PACA_IRQ_HMI + .elseif \vec == 0xf00 + li r10,PACA_IRQ_PMI + .else + .abort "Bad maskable vector" + .endif + + .if \hsrr + bne masked_Hinterrupt + .else + bne masked_interrupt + .endif + + __EXCEPTION_PROLOG_1_POST(\area\()) +.endm /* * This version of the EXCEPTION_PROLOG_1 is intended * to be used in STD_EXCEPTION* macros */ -#define _EXCEPTION_PROLOG_1(area, extra, vec) \ - __EXCEPTION_PROLOG_1_PRE(area); \ - extra(vec); \ - __EXCEPTION_PROLOG_1_POST(area) - -#define EXCEPTION_PROLOG_1(area, extra, vec) \ - _EXCEPTION_PROLOG_1(area, extra, vec) +.macro EXCEPTION_PROLOG_1 hsrr, area, kvm, vec + __EXCEPTION_PROLOG_1_PRE(\area\()) + .if \kvm + KVMTEST \hsrr \vec + .endif + __EXCEPTION_PROLOG_1_POST(\area\()) +.endm -#define EXCEPTION_PROLOG(area, label, h, extra, vec) \ +#define EXCEPTION_PROLOG(area, label, hsrr, kvm, vec) \ SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(area); \ - EXCEPTION_PROLOG_1(area, extra, vec); \ - EXCEPTION_PROLOG_2_REAL label, h, 1 + EXCEPTION_PROLOG_1 hsrr, area, kvm, vec ; \ + EXCEPTION_PROLOG_2_REAL label, hsrr, 1 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE /* @@ -415,10 +442,10 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) #endif /* Do not enable RI */ -#define EXCEPTION_PROLOG_NORI(area, label, h, extra, vec) \ +#define EXCEPTION_PROLOG_NORI(area, label, hsrr, kvm, vec) \ EXCEPTION_PROLOG_0(area); \ - EXCEPTION_PROLOG_1(area, extra, vec); \ - EXCEPTION_PROLOG_2_REAL label, h, 0 + EXCEPTION_PROLOG_1 hsrr, area, kvm, vec ; \ + EXCEPTION_PROLOG_2_REAL label, hsrr, 0 #ifdef CONFIG_KVM_BOOK3S_64_HANDLER .macro KVMTEST hsrr, n @@ -480,8 +507,6 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) .endm #endif -#define NOTEST(n) - #define EXCEPTION_PROLOG_COMMON_1() \ std r9,_CCR(r1); /* save CR in stackframe */ \ std r11,_NIP(r1); /* save SRR0 in stackframe */ \ @@ -564,7 +589,7 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) * Exception vectors. */ #define STD_EXCEPTION(vec, label) \ - EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_STD, KVMTEST_PR, vec); + EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_STD, 1, vec); /* Version of above for when we have to branch out-of-line */ #define __OOL_EXCEPTION(vec, label, hdlr) \ @@ -573,112 +598,69 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) b hdlr #define STD_EXCEPTION_OOL(vec, label) \ - EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_PR, vec); \ + EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, vec ; \ EXCEPTION_PROLOG_2_REAL label, EXC_STD, 1 #define STD_EXCEPTION_HV(loc, vec, label) \ - EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_HV, KVMTEST_HV, vec) + EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_HV, 1, vec) #define STD_EXCEPTION_HV_OOL(vec, label) \ - EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_HV, vec); \ + EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec ; \ EXCEPTION_PROLOG_2_REAL label, EXC_HV, 1 #define STD_RELON_EXCEPTION(loc, vec, label) \ /* No guest interrupts come through here */ \ - EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_STD, NOTEST, vec) + EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_STD, 0, vec) #define STD_RELON_EXCEPTION_OOL(vec, label) \ - EXCEPTION_PROLOG_1(PACA_EXGEN, NOTEST, vec); \ + EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, vec ; \ EXCEPTION_PROLOG_2_VIRT label, EXC_STD -#define STD_RELON_EXCEPTION_HV(loc, vec, label) \ - EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_HV, KVMTEST_HV, vec) +#define STD_RELON_EXCEPTION_HV(loc, vec, label) \ + EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_HV, 1, vec) #define STD_RELON_EXCEPTION_HV_OOL(vec, label) \ - EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_HV, vec); \ + EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec; \ EXCEPTION_PROLOG_2_VIRT label, EXC_HV -.macro SOFTEN_TEST hsrr, vec, bitmask - lbz r10, PACAIRQSOFTMASK(r13) - andi. r10, r10, \bitmask - /* This associates vector numbers with bits in paca->irq_happened */ - .if \vec == 0x500 || \vec == 0xea0 - li r10, PACA_IRQ_EE - .elseif \vec == 0x900 || \vec == 0xea0 - li r10, PACA_IRQ_DEC - .elseif \vec == 0xa00 || \vec == 0xe80 - li r10, PACA_IRQ_DBELL - .elseif \vec == 0xe60 - li r10, PACA_IRQ_HMI - .elseif \vec == 0xf00 - li r10, PACA_IRQ_PMI - .else - .abort "Bad maskable vector" - .endif - - - .if \hsrr - bne masked_Hinterrupt - .else - bne masked_interrupt - .endif -.endm - -#define SOFTEN_TEST_PR(vec, bitmask) \ - KVMTEST EXC_STD, vec ; \ - SOFTEN_TEST EXC_STD, vec, bitmask - -#define SOFTEN_TEST_HV(vec, bitmask) \ - KVMTEST EXC_HV, vec ; \ - SOFTEN_TEST EXC_HV, vec, bitmask - -#define KVMTEST_PR(vec) \ - KVMTEST EXC_STD, vec - -#define KVMTEST_HV(vec) \ - KVMTEST EXC_HV, vec - -#define SOFTEN_NOTEST_PR(vec, bitmask) SOFTEN_TEST EXC_STD, vec, bitmask -#define SOFTEN_NOTEST_HV(vec, bitmask) SOFTEN_TEST EXC_HV, vec, bitmask - -#define __MASKABLE_EXCEPTION(vec, label, h, extra, bitmask) \ +#define __MASKABLE_EXCEPTION(vec, label, hsrr, kvm, bitmask) \ SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(PACA_EXGEN); \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec, bitmask); \ - EXCEPTION_PROLOG_2_REAL label, h, 1 + MASKABLE_EXCEPTION_PROLOG_1 hsrr, PACA_EXGEN, kvm, vec, bitmask ; \ + EXCEPTION_PROLOG_2_REAL label, hsrr, 1 #define MASKABLE_EXCEPTION(vec, label, bitmask) \ - __MASKABLE_EXCEPTION(vec, label, EXC_STD, SOFTEN_TEST_PR, bitmask) + __MASKABLE_EXCEPTION(vec, label, EXC_STD, 1, bitmask) #define MASKABLE_EXCEPTION_OOL(vec, label, bitmask) \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_PR, vec, bitmask);\ + MASKABLE_EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, vec, bitmask ; \ EXCEPTION_PROLOG_2_REAL label, EXC_STD, 1 #define MASKABLE_EXCEPTION_HV(vec, label, bitmask) \ - __MASKABLE_EXCEPTION(vec, label, EXC_HV, SOFTEN_TEST_HV, bitmask) + __MASKABLE_EXCEPTION(vec, label, EXC_HV, 1, bitmask) #define MASKABLE_EXCEPTION_HV_OOL(vec, label, bitmask) \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_HV, vec, bitmask);\ + MASKABLE_EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, bitmask ; \ EXCEPTION_PROLOG_2_REAL label, EXC_HV, 1 -#define __MASKABLE_RELON_EXCEPTION(vec, label, h, extra, bitmask) \ +#define __MASKABLE_RELON_EXCEPTION(vec, label, hsrr, kvm, bitmask) \ SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(PACA_EXGEN); \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec, bitmask); \ - EXCEPTION_PROLOG_2_VIRT label, h + MASKABLE_EXCEPTION_PROLOG_1 hsrr, PACA_EXGEN, kvm, vec, bitmask ; \ + EXCEPTION_PROLOG_2_VIRT label, hsrr #define MASKABLE_RELON_EXCEPTION(vec, label, bitmask) \ - __MASKABLE_RELON_EXCEPTION(vec, label, EXC_STD, SOFTEN_NOTEST_PR, bitmask) + __MASKABLE_RELON_EXCEPTION(vec, label, EXC_STD, 0, bitmask) #define MASKABLE_RELON_EXCEPTION_OOL(vec, label, bitmask) \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_NOTEST_PR, vec, bitmask);\ + MASKABLE_EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, vec, bitmask ; \ EXCEPTION_PROLOG_2_REAL label, EXC_STD, 1 #define MASKABLE_RELON_EXCEPTION_HV(vec, label, bitmask) \ - __MASKABLE_RELON_EXCEPTION(vec, label, EXC_HV, SOFTEN_TEST_HV, bitmask) + __MASKABLE_RELON_EXCEPTION(vec, label, EXC_HV, 1, bitmask) #define MASKABLE_RELON_EXCEPTION_HV_OOL(vec, label, bitmask) \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_HV, vec, bitmask);\ + MASKABLE_EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, bitmask ; \ EXCEPTION_PROLOG_2_VIRT label, EXC_HV /* diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 73445b0d6cbf..dc2c794f529d 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -98,6 +98,17 @@ __start_interrupts: EXC_VIRT_NONE(0x4000, 0x100) +EXC_REAL_BEGIN(system_reset, 0x100, 0x100) + SET_SCRATCH0(r13) + EXCEPTION_PROLOG_0(PACA_EXNMI) + + /* This is EXCEPTION_PROLOG_1 with the idle feature section added */ + OPT_SAVE_REG_TO_PACA(PACA_EXNMI+EX_PPR, r9, CPU_FTR_HAS_PPR) + OPT_SAVE_REG_TO_PACA(PACA_EXNMI+EX_CFAR, r10, CPU_FTR_CFAR) + INTERRUPT_TO_KERNEL + SAVE_CTR(r10, PACA_EXNMI) + mfcr r9 + #ifdef CONFIG_PPC_P7_NAP /* * If running native on arch 2.06 or later, check if we are waking up @@ -107,28 +118,26 @@ EXC_VIRT_NONE(0x4000, 0x100) * but we branch to the 0xc000... address so we can turn on relocation * with mtmsr. */ -#define IDLETEST(n) \ - BEGIN_FTR_SECTION ; \ - mfspr r10,SPRN_SRR1 ; \ - rlwinm. r10,r10,47-31,30,31 ; \ - beq- 1f ; \ - cmpwi cr3,r10,2 ; \ - BRANCH_TO_C000(r10, system_reset_idle_common) ; \ -1: \ - KVMTEST_PR(n) ; \ - END_FTR_SECTION_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206) -#else -#define IDLETEST NOTEST + BEGIN_FTR_SECTION + mfspr r10,SPRN_SRR1 + rlwinm. r10,r10,47-31,30,31 + beq- 1f + cmpwi cr3,r10,2 + BRANCH_TO_C000(r10, system_reset_idle_common) +1: #endif -EXC_REAL_BEGIN(system_reset, 0x100, 0x100) - SET_SCRATCH0(r13) + KVMTEST EXC_STD 0x100 + std r11,PACA_EXNMI+EX_R11(r13) + std r12,PACA_EXNMI+EX_R12(r13) + GET_SCRATCH0(r10) + std r10,PACA_EXNMI+EX_R13(r13) + + EXCEPTION_PROLOG_2_REAL system_reset_common, EXC_STD, 0 /* * MSR_RI is not enabled, because PACA_EXNMI and nmi stack is * being used, so a nested NMI exception would corrupt it. */ - EXCEPTION_PROLOG_NORI(PACA_EXNMI, system_reset_common, EXC_STD, - IDLETEST, 0x100) EXC_REAL_END(system_reset, 0x100, 0x100) EXC_VIRT_NONE(0x4100, 0x100) @@ -232,7 +241,7 @@ TRAMP_REAL_BEGIN(system_reset_fwnmi) SET_SCRATCH0(r13) /* save r13 */ /* See comment at system_reset exception */ EXCEPTION_PROLOG_NORI(PACA_EXNMI, system_reset_common, EXC_STD, - NOTEST, 0x100) + 0, 0x100) #endif /* CONFIG_PPC_PSERIES */ @@ -251,7 +260,7 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE) EXC_REAL_END(machine_check, 0x200, 0x100) EXC_VIRT_NONE(0x4200, 0x100) TRAMP_REAL_BEGIN(machine_check_common_early) - EXCEPTION_PROLOG_1(PACA_EXMC, NOTEST, 0x200) + EXCEPTION_PROLOG_1 EXC_HV, PACA_EXMC, 0, 0x200 /* * Register contents: * R13 = PACA @@ -335,7 +344,7 @@ BEGIN_FTR_SECTION b machine_check_common_early END_FTR_SECTION_IFCLR(CPU_FTR_HVMODE) machine_check_pSeries_0: - EXCEPTION_PROLOG_1(PACA_EXMC, KVMTEST_PR, 0x200) + EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 1, 0x200 /* * MSR_RI is not enabled, because PACA_EXMC is being used, so a * nested machine check corrupts it. machine_check_common enables @@ -596,11 +605,11 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX) EXC_REAL_BEGIN(data_access_slb, 0x380, 0x80) -EXCEPTION_PROLOG(PACA_EXSLB, data_access_slb_common, EXC_STD, KVMTEST_PR, 0x380); +EXCEPTION_PROLOG(PACA_EXSLB, data_access_slb_common, EXC_STD, 1, 0x380); EXC_REAL_END(data_access_slb, 0x380, 0x80) EXC_VIRT_BEGIN(data_access_slb, 0x4380, 0x80) -EXCEPTION_RELON_PROLOG(PACA_EXSLB, data_access_slb_common, EXC_STD, NOTEST, 0x380); +EXCEPTION_RELON_PROLOG(PACA_EXSLB, data_access_slb_common, EXC_STD, 0, 0x380); EXC_VIRT_END(data_access_slb, 0x4380, 0x80) TRAMP_KVM_SKIP(PACA_EXSLB, 0x380) @@ -648,11 +657,11 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX) EXC_REAL_BEGIN(instruction_access_slb, 0x480, 0x80) -EXCEPTION_PROLOG(PACA_EXSLB, instruction_access_slb_common, EXC_STD, KVMTEST_PR, 0x480); +EXCEPTION_PROLOG(PACA_EXSLB, instruction_access_slb_common, EXC_STD, 1, 0x480); EXC_REAL_END(instruction_access_slb, 0x480, 0x80) EXC_VIRT_BEGIN(instruction_access_slb, 0x4480, 0x80) -EXCEPTION_RELON_PROLOG(PACA_EXSLB, instruction_access_slb_common, EXC_STD, NOTEST, 0x480); +EXCEPTION_RELON_PROLOG(PACA_EXSLB, instruction_access_slb_common, EXC_STD, 0, 0x480); EXC_VIRT_END(instruction_access_slb, 0x4480, 0x80) TRAMP_KVM(PACA_EXSLB, 0x480) @@ -694,7 +703,7 @@ hardware_interrupt_relon_hv: IRQS_DISABLED) FTR_SECTION_ELSE __MASKABLE_RELON_EXCEPTION(0x500, hardware_interrupt_common, - EXC_STD, SOFTEN_TEST_PR, IRQS_DISABLED) + EXC_STD, 1, IRQS_DISABLED) ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE) EXC_VIRT_END(hardware_interrupt, 0x4500, 0x100) @@ -867,7 +876,7 @@ EXC_COMMON(trap_0b_common, 0xb00, unknown_exception) GET_PACA(r13); \ std r10,PACA_EXGEN+EX_R10(r13); \ INTERRUPT_TO_KERNEL; \ - KVMTEST_PR(0xc00); /* uses r10, branch to do_kvm_0xc00_system_call */ \ + KVMTEST EXC_STD 0xc00 ; /* uses r10, branch to do_kvm_0xc00_system_call */ \ HMT_MEDIUM; \ mfctr r9; @@ -1030,7 +1039,7 @@ __TRAMP_REAL_OOL_MASKABLE_HV(hmi_exception, 0xe60, IRQS_DISABLED) EXC_VIRT_NONE(0x4e60, 0x20) TRAMP_KVM_HV(PACA_EXGEN, 0xe60) TRAMP_REAL_BEGIN(hmi_exception_early) - EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_HV, 0xe60) + EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, 0xe60 mr r10,r1 /* Save r1 */ ld r1,PACAEMERGSP(r13) /* Use emergency stack for realmode */ subi r1,r1,INT_FRAME_SIZE /* alloc stack frame */ @@ -1231,7 +1240,7 @@ EXC_VIRT_NONE(0x5400, 0x100) EXC_REAL_BEGIN(denorm_exception_hv, 0x1500, 0x100) mtspr SPRN_SPRG_HSCRATCH0,r13 EXCEPTION_PROLOG_0(PACA_EXGEN) - EXCEPTION_PROLOG_1(PACA_EXGEN, NOTEST, 0x1500) + EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 0, 0x1500 #ifdef CONFIG_PPC_DENORMALISATION mfspr r10,SPRN_HSRR1 @@ -1239,7 +1248,7 @@ EXC_REAL_BEGIN(denorm_exception_hv, 0x1500, 0x100) bne+ denorm_assist #endif - KVMTEST_HV(0x1500) + KVMTEST EXC_HV 0x1500 EXCEPTION_PROLOG_2_REAL denorm_common, EXC_HV, 1 EXC_REAL_END(denorm_exception_hv, 0x1500, 0x100)