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Thu, 23 Mar 2023 18:51:38 -0700 (PDT) X-Gm-Message-State: AAQBX9erxLsypT28wP6WR302rOTiyoPvwh1dmlvuauYDXSiEv9EH3D3X ngqJBLZbtqLquc0BpS3zvtwjrY35aJLwdsJprZw= X-Google-Smtp-Source: AKy350a8ZsoaLtzsT+Jmiama3H0sRDs5CyX0uD1V0/Lvmf7UCZqwH3Gl3UzK4SQj1HbLPDciHeCFNeooe7RuIn/BqyY= X-Received: by 2002:a50:a6d7:0:b0:4fa:71a2:982b with SMTP id f23-20020a50a6d7000000b004fa71a2982bmr528130edc.0.1679622697009; Thu, 23 Mar 2023 18:51:37 -0700 (PDT) MIME-Version: 1.0 References: <20230222033021.983168-1-guoren@kernel.org> <20230222033021.983168-2-guoren@kernel.org> <87ilesu9mr.fsf@all.your.base.are.belong.to.us> In-Reply-To: <87ilesu9mr.fsf@all.your.base.are.belong.to.us> From: Guo Ren Date: Fri, 24 Mar 2023 09:51:25 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH -next V17 1/7] compiler_types.h: Add __noinstr_section() for noinstr To: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= Cc: arnd@arndb.de, palmer@rivosinc.com, tglx@linutronix.de, peterz@infradead.org, luto@kernel.org, conor.dooley@microchip.com, heiko@sntech.de, jszhang@kernel.org, lazyparser@gmail.com, falcon@tinylab.org, chenhuacai@kernel.org, apatel@ventanamicro.com, atishp@atishpatra.org, mark.rutland@arm.com, ben@decadent.org.uk, palmer@dabbelt.com, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Lai Jiangshan , Nick Desaulniers , Miguel Ojeda , Kees Cook , =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230323_185141_499142_81F674F9 X-CRM114-Status: GOOD ( 12.63 ) 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 T24gV2VkLCBNYXIgMjIsIDIwMjMgYXQgMTA6NDbigK9QTSBCasO2cm4gVMO2cGVsIDxiam9ybkBr ZXJuZWwub3JnPiB3cm90ZToKPgo+IGd1b3JlbkBrZXJuZWwub3JnIHdyaXRlczoKPgo+ID4gRnJv bTogTGFpIEppYW5nc2hhbiA8bGFpanNAbGludXguYWxpYmFiYS5jb20+Cj4gPgo+ID4gVXNpbmcg X19ub2luc3RyX3NlY3Rpb24oKSBkb2Vzbid0IGF1dG9tYXRpY2FsbHkgZGlzYWJsZSBhbGwKPiA+ IGluc3RydW1lbnRhdGlvbnMgb24gdGhlIHNlY3Rpb24uIEluaGliaXRpb24gZm9yIHNvbWUKPiA+ IGluc3RydW1lbnRhdGlvbnMgcmVxdWlyZXMgZXh0cmEgY29kZS4gSS5FLiBLUFJPQkVTIGV4cGxp Y2l0bHkKPiA+IGF2b2lkcyBpbnN0cnVtZW50aW5nIG9uIC5ub2luc3RyLnRleHQuCj4KPiBHdW8s IHRoZSBnZW5lcmljIGVudHJ5IHNlcmllcyBkb2Vzbid0IGFwcGx5IGNsZWFubHkgb24KPiByaXNj di9mb3ItbmV4dCA+Ni4yLXJjMSwgYW5kIHRoaXMgcGF0Y2ggaXMgdGhlIGlzc3VlLgoKSXQgaGFz IGJlZW4gbWVyZ2VkIGluIHBhbG1lci9mb3ItbmV4dC4KClRoeCBmb3IgdGFraW5nIGNhcmUuCgo1 NGIzOTQ4ZjM4MWMgKEhFQUQgLT4gZm9yLW5leHQsIHBhbG1lci9mb3ItbmV4dCkgTWVyZ2UgcGF0 Y2ggc2VyaWVzCiJyaXNjdjogQWRkIEdFTkVSSUNfRU5UUlkgc3VwcG9ydCIKNDViMzJiOTQ2YTk3 IHJpc2N2OiBlbnRyeTogQ29uc29saWRhdGUgZ2VuZXJhbCByZWdzIHNhdmluZy9yZXN0b3JpbmcK YWI5MTY0ZGFlMjczIHJpc2N2OiBlbnRyeTogQ29uc29saWRhdGUgcmV0X2Zyb21fa2VybmVsX3Ro cmVhZCBpbnRvIHJldF9mcm9tX2ZvcmsKMGJmMjk4YWQyYjYxIHJpc2N2OiBlbnRyeTogUmVtb3Zl IGV4dHJhIGxldmVsIHdyYXBwZXJzIG9mCnRyYWNlX2hhcmRpcnFzX3tvbixvZmZ9CmYwYmRkZjUw NTg2ZCByaXNjdjogZW50cnk6IENvbnZlcnQgdG8gZ2VuZXJpYyBlbnRyeQpkMGRiMDJjNjI4Nzkg cmlzY3Y6IGVudHJ5OiBBZGQgbm9pbnN0ciB0byBwcmV2ZW50IGluc3RydW1lbnRhdGlvbiBpbnNl cnRlZAo4NTc0YmY4ZDBkZGQgcmlzY3Y6IHB0cmFjZTogUmVtb3ZlIGR1cGxpY2F0ZSBvcGVyYXRp b24KCj4KPiBDb3VsZCB5b3UgZG8gYSByZXNwaW4gKHBvdGVudGlhbGx5IHcvbyB0aGlzIHBhdGNo KT8KPgo+Cj4gQ2hlZXJzLAo+IEJqw7ZybgoKCgotLSAKQmVzdCBSZWdhcmRzCiBHdW8gUmVuCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1yaXNj diBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlz dHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXJpc2N2Cg==