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[76.210.143.223]) by smtp.gmail.com with ESMTPSA id f5-20020aa79d85000000b00525161431f5sm2448652pfq.36.2022.07.21.19.16.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Jul 2022 19:16:35 -0700 (PDT) Date: Thu, 21 Jul 2022 19:16:35 -0700 (PDT) X-Google-Original-Date: Thu, 21 Jul 2022 18:56:05 PDT (-0700) Subject: Re: [PATCH 0/2] riscv: Add macro for multiple nop instructions In-Reply-To: <20220607143059.1054074-1-heiko@sntech.de> CC: Paul Walmsley , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, wefu@redhat.com, guoren@kernel.org, mick@ics.forth.gr, samuel@sholland.org, cmuellner@linux.com, philipp.tomsich@vrull.eu, Christoph Hellwig , heiko@sntech.de From: Palmer Dabbelt To: heiko@sntech.de Message-ID: Mime-Version: 1.0 (MHng) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220721_191638_705541_31AB60DC X-CRM114-Status: GOOD ( 14.90 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Tue, 07 Jun 2022 07:30:57 PDT (-0700), heiko@sntech.de wrote: > Some cases need multiple nop instructions and arm64 already has a > nice helper for not needing to write all of them out but instead > use a helper to add n nops. > > So add a similar thing to riscv and convert the T-Head PMA > alternative to use it. > > > Heiko Stuebner (2): > riscv: introduce nops and __nops macros for NOP sequences > riscv: convert the t-head pbmt errata to use the __nops macro > > arch/riscv/include/asm/asm.h | 15 +++++++++++++++ > arch/riscv/include/asm/barrier.h | 2 ++ > arch/riscv/include/asm/errata_list.h | 8 +------- > 3 files changed, 18 insertions(+), 7 deletions(-) Thanks, these are on for-next. I had to fix up some minor conflicts, but hopefuly nothing went wrong. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv