From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BBCE51A682F for ; Tue, 7 Apr 2026 22:27:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775600853; cv=none; b=FI7koh/TMHf0SrqJXoLGbCnAdNwAaHAcNEuqlAjf4HiUOrQLO2ZIiPUnGGWq0ZYV22eHrjMom65+fTl8IYo4vYEm0GpamJz49NLLpv5u1Qq58ApHiGFh5q+52heIJOYHOpeg3ZG6P1FiJVGo8Fp3FCV82gwWxksSLM5FKpemCO4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775600853; c=relaxed/simple; bh=5KSn8QZX7vxNaF2vT1dKIPhRl55RnwMjy1UBxgtM6UE=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lQ7y72XOJ7MbCPPhDOepqTDjYfsVtuQlwCAjhWdrD3KzXwxjPEr5tv0sYFSICv/XWtf7pP/mfhIJCCy6/2MdRIAzoiXomMhvxBCh/uxPYHQ2DGFzxXaGjgBKNrBfIIX+7Bp/7We+FAh+LAq/PlhZtlDIsFhA0TG6Hzlc8iVthro= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=e5JrvNTT; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="e5JrvNTT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0ED21C116C6 for ; Tue, 7 Apr 2026 22:27:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775600853; bh=5KSn8QZX7vxNaF2vT1dKIPhRl55RnwMjy1UBxgtM6UE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=e5JrvNTT2jjjn8Mu4pxNAVVwRaswL/CBayj6QLlucOpPP6yDir7sO6ix7c06UfbmY T1N7du+F0unR3wjsGHso5W6H2wV8Ak/7k/zKQFkCV+IIHJ3vzf8PB6s16SskqBd3pz esm1rHy4WNJoyYMvqJ7WhsBAWubQCjIBOwKGtMfchcxt1gocl1EanKt61gS+9ev87B m+t0K53Uk/aquGsP3C9xQ0jwIuYMSTuxJragInDg2u8FCKzVQzBUqnz4VlHK8SaPti WFPsJz2tJ0cUC+2HzPcFoEXP/1VZaRrQQcWTgGTyDlcd6ig0NHc2TkYI+jxd6N7aht LCZ9CKOJs8SCg== From: Helge Deller To: linux-parisc@vger.kernel.org Subject: [PATCH 3/5] parisc: Fix signal code to depend on CONFIG_COMPAT instead of CONFIG_64BIT Date: Wed, 8 Apr 2026 00:27:12 +0200 Message-ID: <20260407222714.178861-3-deller@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260407222714.178861-1-deller@kernel.org> References: <20260407222714.178861-1-deller@kernel.org> Precedence: bulk X-Mailing-List: linux-parisc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Helge Deller The signal handler code used CONFIG_64BIT to decide if compat handling code should be compiled in. Fix it to use CONFIG_COMPAT instead. This allows to disable CONFIG_COMPAT even when running a 64-bit kernel. Signed-off-by: Helge Deller --- arch/parisc/kernel/signal.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index e8d27def6c52..64a62006bb15 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -80,7 +80,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) sigset_t set; unsigned long usp = (regs->gr[30] & ~(0x01UL)); unsigned long sigframe_size = PARISC_RT_SIGFRAME_SIZE; -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT struct compat_rt_sigframe __user * compat_frame; if (is_compat_task()) @@ -96,7 +96,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) regs->orig_r28 = 1; /* no restarts for sigreturn */ -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT compat_frame = (struct compat_rt_sigframe __user *)frame; if (is_compat_task()) { @@ -112,7 +112,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) set_current_blocked(&set); /* Good thing we saved the old gr[30], eh? */ -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT if (is_compat_task()) { DBG(1, "%s: compat_frame->uc.uc_mcontext 0x%p\n", __func__, &compat_frame->uc.uc_mcontext); @@ -218,13 +218,13 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, unsigned long haddr, sigframe_size; unsigned long start; int err = 0; -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT struct compat_rt_sigframe __user * compat_frame; #endif - + usp = (regs->gr[30] & ~(0x01UL)); sigframe_size = PARISC_RT_SIGFRAME_SIZE; -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT if (is_compat_task()) { /* The gcc alloca implementation leaves garbage in the upper 32 bits of sp */ usp = (compat_uint_t)usp; @@ -239,7 +239,7 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, if (start >= TASK_SIZE_MAX - sigframe_size) return -EFAULT; -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT compat_frame = (struct compat_rt_sigframe __user *)frame; @@ -349,8 +349,8 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, regs->gr[2] = rp; /* userland return pointer */ regs->gr[26] = ksig->sig; /* signal number */ - -#ifdef CONFIG_64BIT + +#ifdef CONFIG_COMPAT if (is_compat_task()) { regs->gr[25] = A(&compat_frame->info); /* siginfo pointer */ regs->gr[24] = A(&compat_frame->uc); /* ucontext pointer */ -- 2.53.0