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[2001:470:27:1fa::2]) by smtp.gmail.com with ESMTPSA id q11sm1328775lfc.92.2018.11.28.12.07.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 28 Nov 2018 12:07:31 -0800 (PST) From: Max Filippov To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, linux-xtensa@linux-xtensa.org, Chris Zankel , Max Filippov Subject: [PULL 0/3] Xtensa fixes for v4.20-rc5 Date: Wed, 28 Nov 2018 12:07:16 -0800 Message-Id: <20181128200716.29346-1-jcmvbkbc@gmail.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, please pull the following batch of fixes for coprocessors on Xtensa architecture. The following changes since commit 2e6e902d185027f8e3cb8b7305238f7e35d6a436: Linux 4.20-rc4 (2018-11-25 14:19:31 -0800) are available in the git repository at: git://github.com/jcmvbkbc/linux-xtensa.git tags/xtensa-20181128 for you to fetch changes up to 38a35a78c5e270cbe53c4fef6b0d3c2da90dd849: xtensa: fix coprocessor part of ptrace_{get,set}xregs (2018-11-26 18:37:51 -0800) ---------------------------------------------------------------- Xtensa fixes for v4.20-rc5 - Fix kernel exception on userspace access to a currently disabled coprocessor. - Fix coprocessor data saving/restoring in configurations with multiple coprocessors. - Fix ptrace access to coprocessor data on configurations with multiple coprocessors with high alignment requirements. ---------------------------------------------------------------- Max Filippov (3): xtensa: enable coprocessors that are being flushed xtensa: fix coprocessor context offset definitions xtensa: fix coprocessor part of ptrace_{get,set}xregs arch/xtensa/kernel/asm-offsets.c | 16 +++++++-------- arch/xtensa/kernel/process.c | 5 ++++- arch/xtensa/kernel/ptrace.c | 42 ++++++++++++++++++++++++++++++++++++---- 3 files changed, 50 insertions(+), 13 deletions(-) Thanks. -- Max