From patchwork Mon May 6 12:51:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Ellerman X-Patchwork-Id: 1931994 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=kaeJbwk0; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=patchwork.ozlabs.org) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VY1cL5W8gz1yZk for ; Mon, 6 May 2024 22:56:02 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=kaeJbwk0; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4VY1cL40tKz3cX9 for ; Mon, 6 May 2024 22:56:02 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=kaeJbwk0; dkim-atps=neutral Received: from mail.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (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 lists.ozlabs.org (Postfix) with ESMTPS id 4VY1X923ldz30TW for ; Mon, 6 May 2024 22:52:25 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1714999945; bh=zSSR1q1er63pNlX06eSqc6R/Hbur4nByEzyXGVzbcDY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kaeJbwk0D2FnAM6/DpWKjlmJQ+pa0ji6VzBjiCg97ffXqavZGutCDNTMW/LJxF8JW n1zJAm5csVmmeh4XNDh1FK+LKiseQim7mhpV7cL8Tje7OwtX/7CtQ7A5NwMLRnqBgb MZLUouxpzShWxd3WZwL0pogNJqWmqujsvZvMJlXWljL/DI3fRaiddMuWgRkZcC6TDf B/L8U+aBiMpN2BlJhHSdjLV/ytaMOM194L7DMdGnOUGbZC2hJv7WtvA5DY3ZYCNBEa tT/5qhvf665jphZZTBPN7pa9U5HVH8wSq+gTrOckma2yYY9dRkBz6XcvrYGXFQTEor w/9KsJY72dPyg== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4VY1X91MTZz4x2s; Mon, 6 May 2024 22:52:25 +1000 (AEST) From: Michael Ellerman To: Subject: [PATCH 5/7] powerpc/4xx: Remove CONFIG_BOOKE_OR_40x Date: Mon, 6 May 2024 22:51:50 +1000 Message-ID: <20240506125152.78174-6-mpe@ellerman.id.au> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20240506125152.78174-1-mpe@ellerman.id.au> References: <20240506125152.78174-1-mpe@ellerman.id.au> MIME-Version: 1.0 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: linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Now that 40x is gone, replace CONFIG_BOOKE_OR_40x by CONFIG_BOOKE. Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/hw_irq.h | 8 ++++---- arch/powerpc/include/asm/irq.h | 2 +- arch/powerpc/include/asm/kup.h | 2 +- arch/powerpc/include/asm/processor.h | 2 +- arch/powerpc/include/asm/ptrace.h | 2 +- arch/powerpc/include/asm/reg.h | 2 +- arch/powerpc/kernel/asm-offsets.c | 2 +- arch/powerpc/kernel/entry_32.S | 2 +- arch/powerpc/kernel/epapr_hcalls.S | 2 +- arch/powerpc/kernel/irq.c | 2 +- arch/powerpc/kernel/kgdb.c | 4 ++-- arch/powerpc/kernel/process.c | 2 +- arch/powerpc/kernel/setup.h | 2 +- arch/powerpc/kernel/setup_32.c | 2 +- arch/powerpc/kernel/time.c | 2 +- arch/powerpc/mm/mmu_context.c | 2 +- arch/powerpc/mm/nohash/mmu_context.c | 2 +- arch/powerpc/platforms/Kconfig.cputype | 5 ----- 18 files changed, 21 insertions(+), 26 deletions(-) diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index 317659fdeacf..569ac1165b06 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -63,7 +63,7 @@ static inline void __hard_irq_enable(void) { - if (IS_ENABLED(CONFIG_BOOKE_OR_40x)) + if (IS_ENABLED(CONFIG_BOOKE)) wrtee(MSR_EE); else if (IS_ENABLED(CONFIG_PPC_8xx)) wrtspr(SPRN_EIE); @@ -75,7 +75,7 @@ static inline void __hard_irq_enable(void) static inline void __hard_irq_disable(void) { - if (IS_ENABLED(CONFIG_BOOKE_OR_40x)) + if (IS_ENABLED(CONFIG_BOOKE)) wrtee(0); else if (IS_ENABLED(CONFIG_PPC_8xx)) wrtspr(SPRN_EID); @@ -87,7 +87,7 @@ static inline void __hard_irq_disable(void) static inline void __hard_EE_RI_disable(void) { - if (IS_ENABLED(CONFIG_BOOKE_OR_40x)) + if (IS_ENABLED(CONFIG_BOOKE)) wrtee(0); else if (IS_ENABLED(CONFIG_PPC_8xx)) wrtspr(SPRN_NRI); @@ -99,7 +99,7 @@ static inline void __hard_EE_RI_disable(void) static inline void __hard_RI_enable(void) { - if (IS_ENABLED(CONFIG_BOOKE_OR_40x)) + if (IS_ENABLED(CONFIG_BOOKE)) return; if (IS_ENABLED(CONFIG_PPC_8xx)) diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h index ba1a5974e714..aa3751960ffd 100644 --- a/arch/powerpc/include/asm/irq.h +++ b/arch/powerpc/include/asm/irq.h @@ -33,7 +33,7 @@ extern int distribute_irqs; struct pt_regs; -#ifdef CONFIG_BOOKE_OR_40x +#ifdef CONFIG_BOOKE /* * Per-cpu stacks for handling critical, debug and machine check * level interrupts. diff --git a/arch/powerpc/include/asm/kup.h b/arch/powerpc/include/asm/kup.h index ad7e8c5aec3f..2bb03d941e3e 100644 --- a/arch/powerpc/include/asm/kup.h +++ b/arch/powerpc/include/asm/kup.h @@ -20,7 +20,7 @@ static __always_inline bool kuap_is_disabled(void); #include #endif -#ifdef CONFIG_BOOKE_OR_40x +#ifdef CONFIG_BOOKE #include #endif diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index b2c51d337e60..667444da0ba4 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -159,7 +159,7 @@ struct thread_struct { unsigned long sr0; #endif #endif /* CONFIG_PPC32 */ -#if defined(CONFIG_BOOKE_OR_40x) && defined(CONFIG_PPC_KUAP) +#if defined(CONFIG_BOOKE) && defined(CONFIG_PPC_KUAP) unsigned long pid; /* value written in PID reg. at interrupt exit */ #endif /* Debug Registers */ diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index ea8f91fbc62f..7b9350756875 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -310,7 +310,7 @@ static inline void regs_set_return_value(struct pt_regs *regs, unsigned long rc) static inline bool cpu_has_msr_ri(void) { - return !IS_ENABLED(CONFIG_BOOKE_OR_40x); + return !IS_ENABLED(CONFIG_BOOKE); } static inline bool regs_is_unrecoverable(struct pt_regs *regs) diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 85b98f625053..b2cbd2bc3adf 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -18,7 +18,7 @@ #include /* Pickup Book E specific registers. */ -#ifdef CONFIG_BOOKE_OR_40x +#ifdef CONFIG_BOOKE #include #endif diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index f029755f9e69..23733282de4d 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -54,7 +54,7 @@ #endif #ifdef CONFIG_PPC32 -#ifdef CONFIG_BOOKE_OR_40x +#ifdef CONFIG_BOOKE #include "head_booke.h" #endif #endif diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 070eab8b6a28..1522164b10e4 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -108,7 +108,7 @@ transfer_to_syscall: stw r11, 0(r1) mflr r12 stw r12, _LINK(r1) -#ifdef CONFIG_BOOKE_OR_40x +#ifdef CONFIG_BOOKE rlwinm r9,r9,0,14,12 /* clear MSR_WE (necessary?) */ #endif lis r12,STACK_FRAME_REGS_MARKER@ha /* exception frame marker */ diff --git a/arch/powerpc/kernel/epapr_hcalls.S b/arch/powerpc/kernel/epapr_hcalls.S index 1a9b5ae8ccb2..6a414ed5a411 100644 --- a/arch/powerpc/kernel/epapr_hcalls.S +++ b/arch/powerpc/kernel/epapr_hcalls.S @@ -21,7 +21,7 @@ _GLOBAL(epapr_ev_idle) ori r4, r4,_TLF_NAPPING /* so when we take an exception */ PPC_STL r4, TI_LOCAL_FLAGS(r2) /* it will return to our caller */ -#ifdef CONFIG_BOOKE_OR_40x +#ifdef CONFIG_BOOKE wrteei 1 #else mfmsr r4 diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 7504ceec5c58..2e1600a8bbbb 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -333,7 +333,7 @@ void __init init_IRQ(void) static_call_update(ppc_get_irq, ppc_md.get_irq); } -#ifdef CONFIG_BOOKE_OR_40x +#ifdef CONFIG_BOOKE void *critirq_ctx[NR_CPUS] __read_mostly; void *dbgirq_ctx[NR_CPUS] __read_mostly; void *mcheckirq_ctx[NR_CPUS] __read_mostly; diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c index ebe4d1645ca1..7a8bc03a00af 100644 --- a/arch/powerpc/kernel/kgdb.c +++ b/arch/powerpc/kernel/kgdb.c @@ -45,7 +45,7 @@ static struct hard_trap_info { 0x0800, 0x08 /* SIGFPE */ }, /* fp unavailable */ { 0x0900, 0x0e /* SIGALRM */ }, /* decrementer */ { 0x0c00, 0x14 /* SIGCHLD */ }, /* system call */ -#ifdef CONFIG_BOOKE_OR_40x +#ifdef CONFIG_BOOKE { 0x2002, 0x05 /* SIGTRAP */ }, /* debug */ #if defined(CONFIG_PPC_85xx) { 0x2010, 0x08 /* SIGFPE */ }, /* spe unavailable */ @@ -64,7 +64,7 @@ static struct hard_trap_info { 0x2010, 0x08 /* SIGFPE */ }, /* fp unavailable */ { 0x2020, 0x08 /* SIGFPE */ }, /* ap unavailable */ #endif -#else /* !CONFIG_BOOKE_OR_40x */ +#else /* !CONFIG_BOOKE */ { 0x0d00, 0x05 /* SIGTRAP */ }, /* single-step */ #if defined(CONFIG_PPC_8xx) { 0x1000, 0x04 /* SIGILL */ }, /* software emulation */ diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 9452a54d356c..196cfa41ad6e 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1861,7 +1861,7 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args) #if defined(CONFIG_PPC_BOOK3S_32) && defined(CONFIG_PPC_KUAP) p->thread.kuap = KUAP_NONE; #endif -#if defined(CONFIG_BOOKE_OR_40x) && defined(CONFIG_PPC_KUAP) +#if defined(CONFIG_BOOKE) && defined(CONFIG_PPC_KUAP) p->thread.pid = MMU_NO_CONTEXT; #endif diff --git a/arch/powerpc/kernel/setup.h b/arch/powerpc/kernel/setup.h index 7912bb50a7cb..385a00a2e2ca 100644 --- a/arch/powerpc/kernel/setup.h +++ b/arch/powerpc/kernel/setup.h @@ -29,7 +29,7 @@ void setup_tlb_core_data(void); static inline void setup_tlb_core_data(void) { } #endif -#ifdef CONFIG_BOOKE_OR_40x +#ifdef CONFIG_BOOKE void exc_lvl_early_init(void); #else static inline void exc_lvl_early_init(void) { } diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index b761cc1a403c..e515c1f7d8d3 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -176,7 +176,7 @@ void __init emergency_stack_init(void) } #endif -#ifdef CONFIG_BOOKE_OR_40x +#ifdef CONFIG_BOOKE void __init exc_lvl_early_init(void) { unsigned int i, hw_cpu; diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index df20cf201f74..d654d3b9cf1f 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -673,7 +673,7 @@ static int __init get_freq(char *name, int cells, unsigned long *val) static void start_cpu_decrementer(void) { -#ifdef CONFIG_BOOKE_OR_40x +#ifdef CONFIG_BOOKE unsigned int tcr; /* Clear any pending timer interrupts */ diff --git a/arch/powerpc/mm/mmu_context.c b/arch/powerpc/mm/mmu_context.c index b24c19078eb1..3e3af29b4523 100644 --- a/arch/powerpc/mm/mmu_context.c +++ b/arch/powerpc/mm/mmu_context.c @@ -21,7 +21,7 @@ static inline void switch_mm_pgdir(struct task_struct *tsk, #ifdef CONFIG_PPC_BOOK3S_32 tsk->thread.sr0 = mm->context.sr0; #endif -#if defined(CONFIG_BOOKE_OR_40x) && defined(CONFIG_PPC_KUAP) +#if defined(CONFIG_BOOKE) && defined(CONFIG_PPC_KUAP) tsk->thread.pid = mm->context.id; #endif } diff --git a/arch/powerpc/mm/nohash/mmu_context.c b/arch/powerpc/mm/nohash/mmu_context.c index 92dc028aff1f..0b181da40ddb 100644 --- a/arch/powerpc/mm/nohash/mmu_context.c +++ b/arch/powerpc/mm/nohash/mmu_context.c @@ -303,7 +303,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next, if (IS_ENABLED(CONFIG_BDI_SWITCH)) abatron_pteptrs[1] = next->pgd; set_context(id, next->pgd); -#if defined(CONFIG_BOOKE_OR_40x) && defined(CONFIG_PPC_KUAP) +#if defined(CONFIG_BOOKE) && defined(CONFIG_PPC_KUAP) tsk->thread.pid = id; #endif raw_spin_unlock(&context_lock); diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 2b686ee2dd2b..55337628bf92 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -335,11 +335,6 @@ config BOOKE depends on PPC_E500 || 44x default y -config BOOKE_OR_40x - bool - depends on BOOKE - default y - config PTE_64BIT bool depends on 44x || PPC_E500 || PPC_86xx