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=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 4DC49C83003 for ; Wed, 29 Apr 2020 06:28:17 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EF7172072A for ; Wed, 29 Apr 2020 06:28:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="c4YVSm3r" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EF7172072A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 49BpVR2mTdzDr1r for ; Wed, 29 Apr 2020 16:28:15 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::542; helo=mail-pg1-x542.google.com; envelope-from=npiggin@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=c4YVSm3r; dkim-atps=neutral Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 49BpSC2L9RzDr2P for ; Wed, 29 Apr 2020 16:26:19 +1000 (AEST) Received: by mail-pg1-x542.google.com with SMTP id n11so548305pgl.9 for ; Tue, 28 Apr 2020 23:26:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=156mAdtbXrAtQn8wRrvpCc5QWpHzVPBqsMEQGAzm00Y=; b=c4YVSm3rCGCqn7jDuEsJMmfOeCbxBuTNagOgNEG06YIogz8H9eZKQsv+vv9r22w1aL 6/9P42arcoqQNC2hlnVOruwOAdDtF4IomysW2jVVAz62UFmChTAy+OrV35k2fJeE8Tn/ wzQPaVvZyje/ZxzVvJvUe6pjgjWJn9F8c6U2n8+JoCrZR+dPDHnCx6Ggj/+r3OpgiXhc 9HeoAdiewq3w8aFJaTps7Nuv3/YjvkdREs0F7z2an0PCm1Rj+xCBNjLFWVURzus+f1rl HqbgfUz684X79MSDX6E9qNqIswXO2lDC/wq91fTOzzYNu4aoHyi9eaVUldIUvghL5xfr ugJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=156mAdtbXrAtQn8wRrvpCc5QWpHzVPBqsMEQGAzm00Y=; b=cLsLs3/dU5FcJ2Epw0Pi526537iMrJvcp8wutNXR0+MYC4tS3O7rR0aq0O8z47VzEh EEwIlCub/VH3e6L2aShqi41eeslW2+Wbfw/J4UPiHZQAreLB5RM/+37xWcUNIZ9d8/ey R/KUHXtD5G3pbVKpPDxk1KQ5SopiL2boFG7IO56RaDmcQ0FsLL4jXsUSIKeTp6DTtDzw kTBZtuiyOTNkOFnbLJoV6FVehDkw1JOEdx+JKyWnNWV5sfcpCn9KcttxiuwvmWV0Xu0u IgoMbkwBaXNex2UdfC9D56k45XpPSHBgWUYtHs3Lu1L+v2D6z4DFzJG8ZP52SRIh5l63 7P7g== X-Gm-Message-State: AGi0PuYj0cZoY2Pn8nYKsjamVQG3tw+StYSDBFRY9+7r2qN4tIYHmvId Ad05e5fL3bGWpFGfkashi2LFyBbn X-Google-Smtp-Source: APiQypJewL7nYgdAYq7CgP9z5hbPxYzSZ2f1bY7Qu9uLit6PrUdQ0AfH6WVcpd2mX5aMs3vBPYblAA== X-Received: by 2002:aa7:9709:: with SMTP id a9mr35368666pfg.166.1588141575241; Tue, 28 Apr 2020 23:26:15 -0700 (PDT) Received: from bobo.ozlabs.ibm.com ([203.220.177.17]) by smtp.gmail.com with ESMTPSA id s76sm164373pgc.85.2020.04.28.23.26.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Apr 2020 23:26:14 -0700 (PDT) From: Nicholas Piggin To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 0/6] assorted kuap fixes Date: Wed, 29 Apr 2020 16:26:00 +1000 Message-Id: <20200429062607.1675792-1-npiggin@gmail.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nicholas Piggin Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Here's a bunch of fixes I collected, and some that Aneesh needs for his kuap on hash series. Nicholas Piggin (6): powerpc/64/kuap: move kuap checks out of MSR[RI]=0 regions of exit code missing isync powerpc/64/kuap: interrupt exit kuap restore add missing isync, conditionally restore AMR rpc/64/kuap: restore AMR in system reset exception powerpc/64/kuap: restore AMR in fast_interrupt_return powerpc/64/kuap: conditionally restore AMR in kuap_restore_amr asm .../powerpc/include/asm/book3s/64/kup-radix.h | 45 ++++++++++++++++--- arch/powerpc/kernel/entry_64.S | 10 +++-- arch/powerpc/kernel/exceptions-64s.S | 3 +- arch/powerpc/kernel/syscall_64.c | 26 +++++++---- 4 files changed, 63 insertions(+), 21 deletions(-) -- 2.23.0