From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stafford Horne Date: Sat, 4 Dec 2021 11:18:39 +0900 Subject: [OpenRISC] [PATCH 0/3] OpenRISC Switch and Clone cleanups Message-ID: <20211204021842.1853549-1-shorne@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: openrisc@lists.librecores.org These are a few patches that came after auditing the OpenRISC switch code recently following the discussion with Rob and Arnd and the clone and clone3 wrappers [0]. I noticed a few places where OpenRISC could shave a few instructions and also that we need a ABI wrapper for clone3. [0] https://lore.kernel.org/all/41206fc7-f8ce-98aa-3718-ba3e1431e320 at landley.net/T/#m9c0cdb2703813b9df4da04cf6b30de1f1aa89944 Stafford Horne (3): openrisc: Cleanup switch code and comments openrisc: Use delay slot for clone and fork wrappers openrisc: Add clone3 ABI wrapper arch/openrisc/include/asm/syscalls.h | 2 ++ arch/openrisc/kernel/entry.S | 27 +++++++++++++-------------- 2 files changed, 15 insertions(+), 14 deletions(-) -- 2.31.1