From nobody Sun Feb 8 17:47:41 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 D381019755B; Sun, 4 May 2025 08:54:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746348869; cv=none; b=A7LFgT5+ry7XPqKZaIIPW6EvWl8jKwoqf2iyl38kDXUVqY2BuXZMJDH5/R775MgFiwsL6O6B4Mr5CbJ0u32NSUjVVoPbKmW1MTyUeRSMEB++osNYxF9FcsgDW4eR1w+C9qjZJr1XY+B+MgphaIVdbkt/5t8BNxLl8dR8GCiEtQI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746348869; c=relaxed/simple; bh=3VDFUwtXcDb1CFVcuTHl26o7ChheT/KCXCxoDJk7UMo=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=RFLODXdSEJ1koWZa9Gu9GvVUITXAJ+cPpDiuR2VZ2XWdnN6d1KpPCGGbr4whXoCR2FTGXHvsGr1mrUo5jg8RYsiyHD2clfU8NVtQuklspFuP3e4b31kMVb+OZD8N5KNDi29quRs9ydatiTLXZoAgrx2omPpYk3i9PNzEUotldI4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=ODYdDAJz; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=BqyZ7lWZ; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="ODYdDAJz"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="BqyZ7lWZ" Date: Sun, 04 May 2025 08:54:25 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1746348866; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TWtdp1XSdJDj26lT2BpRFnmlAcXGnpied73XXMUUuFQ=; b=ODYdDAJzIPpBjz5v8WLGMt+Qzy4PPBEpyqhxmoGtBJqBncJU+8FuJRGdQU0oA/aKQL6zit W34CQ30Q94QeASDHPTHcJnAoefcySGgyY5tf8XuwFtjZIPxgBkAnnHBbXAepMGYAohX98j sXjHyoRQU3tu/pRwBFBHx/cuS/XYxTCBbxTH9XIQMIEPGptc4HaU/WFMHQw6wH+SJ6U5gI Y5FUsxNeR0XnHKfoWuNlJgYkG/TOkHtmR5nN00Hcieu0gwBZP9tL+Vx1z+TVScitkBannG +IOBKVhAux7eHsGF68WxZb3vVcRc7mh3G1BcY98u7q1Uv36/Ml+VMrmbTlONHA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1746348866; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TWtdp1XSdJDj26lT2BpRFnmlAcXGnpied73XXMUUuFQ=; b=BqyZ7lWZ3oNasUFSdoySCjMuXRIR2er+tqpv7JGjwehzTQHVnPqFNCjAiWbaDjBP/mPkt3 G7RbNicNGcMqR9DA== From: "tip-bot2 for Oleg Nesterov" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/fpu] x86/fpu: Remove x86_init_fpu Cc: Oleg Nesterov , Ingo Molnar , "Chang S . Bae" , "H. Peter Anvin" , Andy Lutomirski , Brian Gerst , Linus Torvalds , Peter Zijlstra , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20250503143837.GA8985@redhat.com> References: <20250503143837.GA8985@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <174634886518.22196.736214432807661559.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the x86/fpu branch of tip: Commit-ID: 392bbe11c7cf90e65cba32e90af3b969a981c4fe Gitweb: https://git.kernel.org/tip/392bbe11c7cf90e65cba32e90af3b969a= 981c4fe Author: Oleg Nesterov AuthorDate: Sat, 03 May 2025 16:38:37 +02:00 Committer: Ingo Molnar CommitterDate: Sun, 04 May 2025 10:29:24 +02:00 x86/fpu: Remove x86_init_fpu It is not actually used after: 55bc30f2e34d ("x86/fpu: Remove the thread::fpu pointer") Signed-off-by: Oleg Nesterov Signed-off-by: Ingo Molnar Cc: Chang S . Bae Cc: H. Peter Anvin Cc: Andy Lutomirski Cc: Brian Gerst Cc: Linus Torvalds Cc: Peter Zijlstra Link: https://lore.kernel.org/r/20250503143837.GA8985@redhat.com --- arch/x86/kernel/fpu/init.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c index 2d9b5e6..6bb3e35 100644 --- a/arch/x86/kernel/fpu/init.c +++ b/arch/x86/kernel/fpu/init.c @@ -71,13 +71,9 @@ static bool __init fpu__probe_without_cpuid(void) return fsw =3D=3D 0 && (fcw & 0x103f) =3D=3D 0x003f; } =20 -static struct fpu x86_init_fpu __attribute__ ((aligned (64))) __read_mostl= y; - static void __init fpu__init_system_early_generic(void) { - fpstate_reset(&x86_init_fpu); set_thread_flag(TIF_NEED_FPU_LOAD); - x86_init_fpu.last_cpu =3D -1; =20 if (!boot_cpu_has(X86_FEATURE_CPUID) && !test_bit(X86_FEATURE_FPU, (unsigned long *)cpu_caps_cleared)) {