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[82.53.3.95]) by smtp.gmail.com with ESMTPSA id fq6-20020a1709069d8600b006e891c0b7e0sm4979497ejc.129.2022.04.18.16.41.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Apr 2022 16:41:45 -0700 (PDT) Date: Tue, 19 Apr 2022 01:41:37 +0200 From: Andrea Parri To: Guo Ren Cc: Boqun Feng , Daniel Lustig , "Paul E. McKenney" , Arnd Bergmann , Palmer Dabbelt , Mark Rutland , Will Deacon , Peter Zijlstra , linux-arch , Linux Kernel Mailing List , linux-riscv , Guo Ren Subject: Re: [PATCH V2 0/3] riscv: atomic: Optimize AMO instructions usage Message-ID: <20220418234137.GA444607@anparri> References: <20220412034957.1481088-1-guoren@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220418_164155_498239_864A2818 X-CRM114-Status: GOOD ( 10.32 ) 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 PiA+IFNlZW1zIHRvIG1lIHRoYXQgeW91IGFyZSBiYXNpY2FsbHkgcmV2ZXJ0aW5nIDVjZTZjMWYz NTM1Zgo+ID4gKCJyaXNjdi9hdG9taWM6IFN0cmVuZ3RoZW4gaW1wbGVtZW50YXRpb25zIHdpdGgg ZmVuY2VzIikuIFRoYXQgY29tbWl0Cj4gPiBmaXhlZCBhbiBtZW1vcnkgb3JkZXJpbmcgaXNzdWUs IGNvdWxkIHlvdSBleHBsYWluIHdoeSB0aGUgaXNzdWUgbm8KPiA+IGxvbmdlciBuZWVkcyBhIGZp eD8KPiAKPiBJJ20gbm90IHJldmVydGluZyB0aGUgcHJpb3IgcGF0Y2gsIGp1c3Qgb3B0aW1pemlu ZyBpdC4KPiAKPiBJbiBSSVNDLVYg4oCcQeKAnSBTdGFuZGFyZCBFeHRlbnNpb24gZm9yIEF0b21p YyBJbnN0cnVjdGlvbnMgc3BlYywgaXQgc2FpZDoKCldpdGggcmVmZXJlbmNlIHRvIHRoZSBSSVND LVYgaGVyZCBzcGVjaWZpY2F0aW9uIGF0OgoKICBodHRwczovL2dpdGh1Yi5jb20vcmlzY3Yvcmlz Y3YtaXNhLW1hbnVhbC5naXQKCnRoZSBpc3N1ZSwgYmV0dGVyLCBsci1zYy1hcXJsLXBhaXItdnMt ZnVsbC1iYXJyaWVyIHNlZW1zIHRvIF9ubyBsb25nZXJfCm5lZWQgYSBmaXggc2luY2UgY29tbWl0 OgoKICAwM2E1ZTcyMmZjMGYgKCJVcGRhdGVzIHRvIHRoZSBtZW1vcnkgY29uc2lzdGVuY3kgbW9k ZWwgc3BlYyIpCgooaGVyZSBhIHRlbXBsYXRlLCB0byBkb3VibGUgY2hlY2s6CgogIGh0dHBzOi8v Z2l0aHViLmNvbS9saXRtdXMtdGVzdHMvbGl0bXVzLXRlc3RzLXJpc2N2L2Jsb2IvbWFzdGVyL3Rl c3RzL25vbi1taXhlZC1zaXplL0hBTkQvTFItU0MtTk9ULUZFTkNFLmxpdG11cyApCgpJIGRlZmVy IHRvIERhbmllbC9vdGhlcnMgZm9yIGEgImJpLXNlY3Rpb24iIG9mIHRoZSBwcm9zZSBzcGVjaWZp Y2F0aW9uLgo7LSkKCiAgQW5kcmVhCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpsaW51eC1yaXNjdiBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZAbGlzdHMu aW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2xpbnV4LXJpc2N2Cg==