From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) (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 AD56C34FF7A for ; Thu, 16 Apr 2026 19:29:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=172.105.4.254 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776367795; cv=none; b=CXlGSu8C2rsEGJFEpqUVICMYlEXT8zc4ZEfwZp8re6k8+jbuWWtVCCJffVgdCDlf0l00pUyDio0KM9Thj8B+Fs4we+HSocqppOOnEn2y4gVmz+TK36kDlT1aecIQ7IChc7/Ot5+sJDE8/0/JICjH9M60EWXYhbF+W3GvaM5JpmU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776367795; c=relaxed/simple; bh=IYYhpzvOPkjnKmWSOWOV2gjFmCyUK20pzUwsrPCl5+c=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=AXJzI/d3Wna5cr4rMzzV9djEoqoHlTipmdq+wYBvGFF/QC0HLRsZZmSA8i5i7Z8cbyKrc4sogOyJZ9c+cRhyDmZa0nLMEjQUJrAJg7gbSdvOEB/iHSXqw8f7W62ED1hENoqvxG55RWzXwDt1Ouv7qTYfKFcADhDEQTO+smLbjq8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; spf=pass smtp.mailfrom=kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TjiRJ3JY; arc=none smtp.client-ip=172.105.4.254 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TjiRJ3JY" Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id CA94660127; Thu, 16 Apr 2026 19:29:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55F0EC2BCAF; Thu, 16 Apr 2026 19:29:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776367790; bh=IYYhpzvOPkjnKmWSOWOV2gjFmCyUK20pzUwsrPCl5+c=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=TjiRJ3JYC6H6QODlRe73weMWqu2ToVyxgZaKwDYZeUuXvTFyEukiq8tmP1ejDxYzD rmrx12vxM0g7ZC9obrRxDAfB+VnhJNvbWfFDZNFPe0bmQhLp4LsxxAr5syn+ysbEnb CJFNwSq3IzVphxzvT3UyUKOg1K7FQt/yAeF/6TILljylkaralKACrM4Mn6BgOOeIKv wGHlIow7JIanfsrwpPNBBsFvw34FcmmRQCfrRZvueDO/yyXUoANoGReW/3j6l4sYGi SDFU6WZgysyVavWZIkFYQOfBKcrZOljXUSUoxloeAjzhJrasftfXxGpcy4vC+O3xsf ay/dWzrcNvMPQ== From: Thomas Gleixner To: Heiko Carstens Cc: LKML , linux-s390@vger.kernel.org, Arnd Bergmann , x86@kernel.org, Lu Baolu , iommu@lists.linux.dev, Michael Grzeschik , netdev@vger.kernel.org, linux-wireless@vger.kernel.org, Herbert Xu , linux-crypto@vger.kernel.org, Vlastimil Babka , linux-mm@kvack.org, David Woodhouse , Bernie Thompson , linux-fbdev@vger.kernel.org, Theodore Tso , linux-ext4@vger.kernel.org, Andrew Morton , Uladzislau Rezki , Marco Elver , Dmitry Vyukov , kasan-dev@googlegroups.com, Andrey Ryabinin , Thomas Sailer , linux-hams@vger.kernel.org, "Jason A. Donenfeld" , Richard Henderson , linux-alpha@vger.kernel.org, Russell King , linux-arm-kernel@lists.infradead.org, Catalin Marinas , Huacai Chen , loongarch@lists.linux.dev, Geert Uytterhoeven , linux-m68k@lists.linux-m68k.org, Dinh Nguyen , Jonas Bonn , linux-openrisc@vger.kernel.org, Helge Deller , linux-parisc@vger.kernel.org, Michael Ellerman , linuxppc-dev@lists.ozlabs.org, Paul Walmsley , linux-riscv@lists.infradead.org, "David S. Miller" , sparclinux@vger.kernel.org Subject: Re: [patch 35/38] s390: Select ARCH_HAS_RANDOM_ENTROPY In-Reply-To: <20260416134238.9230Ba6-hca@linux.ibm.com> References: <20260410120044.031381086@kernel.org> <20260410120319.924028412@kernel.org> <20260416134238.9230Ba6-hca@linux.ibm.com> Date: Thu, 16 Apr 2026 21:29:46 +0200 Message-ID: <87y0imemad.ffs@tglx> Precedence: bulk X-Mailing-List: linux-m68k@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Thu, Apr 16 2026 at 15:42, Heiko Carstens wrote: > On Fri, Apr 10, 2026 at 02:21:19PM +0200, Thomas Gleixner wrote: >> The only remaining non-architecture usage of get_cycles() is to provide >> random_get_entropy(). >> >> Switch s390 over to the new scheme of selecting ARCH_HAS_RANDOM_ENTROPY and >> providing random_get_entropy() in asm/random.h. >> >> Add 'asm/timex.h' includes to the relevant files, so the global include can >> be removed once all architectures are converted over. >> >> Signed-off-by: Thomas Gleixner >> Cc: Heiko Carstens >> Cc: linux-s390@vger.kernel.org >> --- >> arch/s390/Kconfig | 1 + >> arch/s390/include/asm/random.h | 12 ++++++++++++ >> arch/s390/include/asm/timex.h | 6 ------ >> arch/s390/kernel/time.c | 1 + >> arch/s390/kernel/vtime.c | 1 + >> 5 files changed, 15 insertions(+), 6 deletions(-) > > Acked-by: Heiko Carstens > > Thomas, would you mind adding the below as minor improvement to this > series? Sure. I'll respin it next week.