From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BA299F8D772 for ; Thu, 16 Apr 2026 19:29:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=zUHI/uE+8wXb1NPS5/0fe9BrIRorqRCB+r5YbC8Vm6c=; b=Rxm5dZ99QfT1y0Fo/dDpKN831f H716+5TXOSm76ht+Uw0Cz+HDbuolrtWjvwtI071PctTvUB7v0OPmxsjwSuuxw2DdIoB0Q4uieaOwo wia2bzof44bKpXh7wi99dLEaJhf/ooeH85AWaUAdBRFnMRkrN6lweksTmjJ9x+Mp4GrK5cX1jqHm6 jYD5oSqQBhe8cm+9wjI2r3C2JREFLBpfrkTSUQqC0ftMsVsoS4+S3MxCoFf1o3iOIoBu77AdivsNV 5qyqc71n8yZGqAyDwUonLK4YWg0kpyDnZa71Kcw60ALXMreUkvvnhdIdDB1fDpE2qd30QYnbqaNLh 0lAZPfxQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wDSPR-00000002sYp-1WMn; Thu, 16 Apr 2026 19:29:53 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wDSPQ-00000002sYO-0O9X; Thu, 16 Apr 2026 19:29:52 +0000 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> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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.