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Mon, 12 Jun 2023 00:31:38 -0700 (PDT) Date: Mon, 12 Jun 2023 13:01:31 +0530 From: Sunil V L To: Conor Dooley Cc: palmer@dabbelt.com, Conor Dooley , Paul Walmsley , Andrew Jones , Yangyu Chen , Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH v3 2/7] RISC-V: split early & late of_node to hartid mapping Message-ID: References: <20230607-audacity-overhaul-82bb867a825f@spud> <20230607-glade-pastel-d8cbd9d9f3c6@spud> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230607-glade-pastel-d8cbd9d9f3c6@spud> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230612_003141_019648_F6D05110 X-CRM114-Status: GOOD ( 13.66 ) 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Wed, Jun 07, 2023 at 09:28:26PM +0100, Conor Dooley wrote: > From: Conor Dooley > > Some back and forth with Drew [1] about riscv_fill_hwcap() resulted in > the realisation that it is not very useful to parse the DT & perform > validation of riscv,isa every time we would like to get the id for a > hart. > > Although it is no longer called in riscv_fill_hwcap(), > riscv_of_processor_hartid() is called in several other places. > Notably in setup_smp() it forms part of the logic for filling the mask > of possible CPUs. Since a possible CPU must have passed this basic > validation of riscv,isa, a repeat validation is not required. > > Rename riscv_of_processor_id() to riscv_early_of_processor_id(), > which will be called from setup_smp() & introduce a new > riscv_of_processor_id() which makes use of the pre-populated mask of > possible cpus. > > Link: https://lore.kernel.org/linux-riscv/xvdswl3iyikwvamny7ikrxo2ncuixshtg3f6uucjahpe3xpc5c@ud4cz4fkg5dj/ [1] > Reviewed-by: Andrew Jones > Signed-off-by: Conor Dooley > --- Reviewed-by: Sunil V L _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv