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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B583FC4332F for ; Fri, 24 Sep 2021 13:49:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A0D7A6105A for ; Fri, 24 Sep 2021 13:49:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346366AbhIXNu7 (ORCPT ); Fri, 24 Sep 2021 09:50:59 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:42216 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346319AbhIXNu5 (ORCPT ); Fri, 24 Sep 2021 09:50:57 -0400 From: Sebastian Andrzej Siewior DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1632491363; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=DQ/wolWOLlBQu/7nYH09rH+jxV9pXO42MbcHiD0SDQE=; b=0dPvt8I69aKmJMDKTe3LUJI7+Q1I7sMYr7ksuc9wTrFfdyKEk2aZOB/wuNYhFAXK35VhHq pGslEf8HlaCYppNks0IqWAeeV4GJIcMUOf5cvslvG52SwxlvekH8psHYjUz0u7zyiwSiKH uKxnqKtgvEF33aTvGz/U4tS0if10JdvjMVaHkg8G5LU7r91eH9CTFgOb7vbVyyuxQje0YB IdtI0Ecj7fQ+QY0eiMyWlD0IeZEWsITEBPO72JNV37s68UfykiLZdHfNv12shUZ7kYXqWo Oe6C32N0lvdvGt4r08j2+NJGNPvpIP5GWZNae8EGMdKUwVVMTSPvIBhn4kaa9A== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1632491363; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=DQ/wolWOLlBQu/7nYH09rH+jxV9pXO42MbcHiD0SDQE=; b=jLSIlvO8XADyy5a/A6gwlSkjS0usalAamDTJDlUDNCEDSE+CiPk5AHboraMvYR3+lpC+oW yxsYFUOzC3uTr2Cg== To: linux-efi@vger.kernel.org Cc: Ard Biesheuvel , Thomas Gleixner Subject: [PATCH 0/2] efi: Disable runtime services on RT Date: Fri, 24 Sep 2021 15:49:17 +0200 Message-Id: <20210924134919.1913476-1-bigeasy@linutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-efi@vger.kernel.org These two patches change the default of EFI's runtime service to off on PREEMPT_RT and allow it to be overwritten in case something needs to be done like changing the boot-order or so. The reasoning is to avoid unforeseen large latencies, like the one observed while using efi-rtc, by default. Sebastian