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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8091AC87FCF for ; Mon, 4 Aug 2025 20:41:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=xvNvlS4iUsi782V9G7iemmfnZX3k8b14uLViyku3uII=; b=rDSnOWpTvaDOJm eMS7mh+MWtdCNi2XCuSNx/UKLmabjQNvwZaKr200m7IlLs51pK2goYX2wKoVHVHGaXOzEkqXPVM2o mQw85gM1N471NMBiOUR/p4ivY8U9unYTHPzcsQ8gcKfew1qvwcFdHyxuP/BFnkYrtF9nn/NS1pnqZ LwCll4WWzeol3bpeORPIu76byd6Me4IqVapJB7DF/jjDCTmhqK0MNNgIHUtdl9zojPkdShjkzRSOs J8ApBIBBlJKK2gbtMyW3mt1Lbm/lXFGAEmbsg2QPNvpF0CiJwjGimbE8N5OAdAPSRr+WiZ0EsxmPR ijUh1qQVjim9D1PkiVwg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uj1zW-0000000BJDN-3uH5; Mon, 04 Aug 2025 20:41:06 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uj1zU-0000000BJD4-0sUJ for linux-riscv@lists.infradead.org; Mon, 04 Aug 2025 20:41:06 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 5DFD65C501F; Mon, 4 Aug 2025 20:41:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 26153C4CEE7; Mon, 4 Aug 2025 20:41:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754340062; bh=9eAvV9+NQOhCQGj2xEDwZ+ZARU2tdDyFH3888WUmqVs=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=RzI3PgT+EsQMvzjzNNKXZUi6v3EmOqmyIEPTb8hgjHPWM4AO/IErS8rEPTsKJ1skB 1P6/3QC5d2v6szNCEBMhTw/MsmVlTzCBYI7/LkvX58gmMBWX1ASL1nl5TEfncVzhfF WbVMp4x401uBsqSiXikCfETtXYJ+vgX/nBYE+EiB61BUOsRXIyRPjXjrRPCR9HX2wY WUDYrNvBLakqetrk2wfaKxUIDgR0ZtQGmwyE666uItbC/9J04BeiIJmaj9iSVtUcm+ N2pFdZwU5TlZJryNPospy2ah+Q9VlLG6MrQaL/52DEqw/03iu6UL/YBfsS72PMOsAP eSzpLAtS7+3fw== From: =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= To: Pu Lehui , bpf@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Puranjay Mohan , Palmer Dabbelt , Alexandre Ghiti , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Pu Lehui Subject: Re: [PATCH bpf-next 07/10] riscv, bpf: Optimize cmpxchg insn with Zacas support In-Reply-To: <20250719091730.2660197-8-pulehui@huaweicloud.com> References: <20250719091730.2660197-1-pulehui@huaweicloud.com> <20250719091730.2660197-8-pulehui@huaweicloud.com> Date: Mon, 04 Aug 2025 22:41:00 +0200 Message-ID: <87a54e3jmr.fsf@all.your.base.are.belong.to.us> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250804_134104_289186_C6E96B55 X-CRM114-Status: UNSURE ( 3.34 ) X-CRM114-Notice: Please train this message. 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org UHUgTGVodWkgPHB1bGVodWlAaHVhd2VpY2xvdWQuY29tPiB3cml0ZXM6Cgo+IEZyb206IFB1IExl aHVpIDxwdWxlaHVpQGh1YXdlaS5jb20+Cj4KPiBPcHRpbWl6ZSBjbXB4Y2hnIGluc3RydWN0aW9u IHdpdGggYW1vY2FzLncgYW5kIGFtb2Nhcy5kCj4gWmFjYXMgaW5zdHJ1Y3Rpb25zLgo+Cj4gU2ln bmVkLW9mZi1ieTogUHUgTGVodWkgPHB1bGVodWlAaHVhd2VpLmNvbT4KClJldmlld2VkLWJ5OiBC asO2cm4gVMO2cGVsIDxiam9ybkByaXZvc2luYy5jb20+CgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1yaXNjdiBtYWlsaW5nIGxpc3QKbGludXgt cmlzY3ZAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWls bWFuL2xpc3RpbmZvL2xpbnV4LXJpc2N2Cg==