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[109.252.193.159]) by smtp.googlemail.com with ESMTPSA id n5sm2017481lfl.175.2020.11.09.23.44.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Nov 2020 23:44:14 -0800 (PST) Subject: Re: [PATCH v1] ARM: vfp: Use long jump to fix THUMB2 kernel compilation error To: Ard Biesheuvel References: <202010211637.7CFD8435@keescook> <773fbdb0-5fc4-ab39-e72d-89845faa4c6d@gmail.com> <202010212028.32E8A5EF9B@keescook> <1d2e2b5d-3035-238c-d2ca-14c0c209a6a1@gmail.com> <20201022161118.GP1551@shell.armlinux.org.uk> <20201022162334.GQ1551@shell.armlinux.org.uk> <20201022174826.GS1551@shell.armlinux.org.uk> From: Dmitry Osipenko Message-ID: Date: Tue, 10 Nov 2020 10:44:14 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201110_024420_483061_CB0DD959 X-CRM114-Status: GOOD ( 17.70 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kees Cook , Nick Desaulniers , Linux Kernel Mailing List , Russell King - ARM Linux admin , clang-built-linux , Ingo Molnar , Linux ARM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org MDkuMTEuMjAyMCAxMDoyNSwgQXJkIEJpZXNoZXV2ZWwg0L/QuNGI0LXRgjoKLi4uCj4+PiBTbyB0 aGUgb3B0aW9ucyBhcmUKPj4+Cj4+PiBhKSBtZXJnZSBteSBwYXRjaCB0aGF0IGFkZHMgMiBieXRl cyBvZiBvcGNvZGUgdG8gdGhlIFRodW1iMiBidWlsZAo+Pj4gYikgbWVyZ2UgRG1pdHJ5J3MgcGF0 Y2ggdGhhdCBhZGRzIGFuIHVuY29uZGl0aW9uYWwgbGl0ZXJhbCBsb2FkIHRvIGFsbCBidWlsZHMK Pj4+IGMpIHJlbW92ZSBrZXJuZWwgbW9kZSBoYW5kbGluZyBmcm9tIHZmcF9zdXBwb3J0X2VudHJ5 KCkgW215IG90aGVyIHBhdGNoXQo+Pj4gZCkgbW92ZSBzZWN0aW9ucyBhcm91bmQgc28gdGhhdCB2 ZnBfa21vZGVfZXhjZXB0aW9uIGlzIGd1YXJhbnRlZWQgdG8KPj4+IGJlIGluIHJhbmdlLgo+Pj4g ZSkgZG8gbm90aGluZwouLi4KPj4gVGhlIHBlcmZvcm1hbmNlIGFyZ3VtZW50IGlzIHF1ZXN0aW9u YWJsZSB0byBtZSwgdG8gYmUgaG9uZXN0LiBJbgo+PiBwcmFjdGljZSB0aGUgcGVyZm9ybWFuY2Ug ZGlmZmVyZW5jZSBzaG91bGQgYmUgYWJzb2x1dGVseSBuZWdsaWdpYmxlIGZvcgo+PiBlaXRoZXIg b2YgdGhlIHByb3Bvc2VkIG9wdGlvbnMsIGl0IHNob3VsZCBzdGF5IGluIGEgbm9pc2UgZXZlbiBp Zgo+PiBzb21lYm9keSB0aG9yb3VnaGx5IGNvdW50aW5nIGN5Y2xlcywgSU1PLgo+Pgo+PiBJJ20g c3RpbGwgdGhpbmtpbmcgdGhhdCB0aGUgYmVzdCBvcHRpb24gd2lsbCBiZSB0byBhcHBseSBhKS4K Pj4KPiAKPiBDYW4gd2UgdGFrZSB0aGF0IGFzIGFuIGFja2VkLWJ5PwoKQXJlIHlvdSBhc2tpbmcg bWUgZm9yIHRoZSBhY2s/IEkgdGhpbmsgdGhpcyBpcyBhIG1vcmUgYXBwcm9wcmlhdGUKcXVlc3Rp b24gdG8gUnVzc2VsLiBJJ20gbm90IGFybS8gbWFpbnRhaW5lciwgYnV0IGNvdWxkIGdpdmUgci1i IGFuZCB0LWIuCgpJZiB5b3UncmUgZ29pbmcgdG8gZm9sbG93IGFwcHJvYWNoIHRoYXQgSSdtIHN1 Z2dlc3Rpbmcgd2l0aCBhKSArIGQpLAp0aGVuIGNvdWxkIHlvdSBwbGVhc2UgcmVzZW5kIHRoZSB0 d28gcGF0Y2hlcyBpbiBhIHNpbmdsZSBzZXJpZXM/IFRoZQpmaXJzdCBvbmUtbGluZSBwYXRjaC1m aXggc2hvdWxkIGNvbnRhaW4gdGhlIGZpeGVzIHRhZy4KCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0Cmxp bnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFk Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK