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([2a01:e0a:e17:9700:16d2:7456:6634:9626]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22c3ee1a78dsm18489415ad.253.2025.04.17.05.25.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Apr 2025 05:25:09 -0700 (PDT) From: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= To: Paul Walmsley , Palmer Dabbelt , Anup Patel , Atish Patra , Shuah Khan , Jonathan Corbet , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org Cc: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= , Samuel Holland , Andrew Jones Subject: [PATCH v5 08/13] riscv: misaligned: move emulated access uniformity check in a function Date: Thu, 17 Apr 2025 14:19:55 +0200 Message-ID: <20250417122337.547969-9-cleger@rivosinc.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250417122337.547969-1-cleger@rivosinc.com> References: <20250417122337.547969-1-cleger@rivosinc.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250417_052510_506472_BCB36BE7 X-CRM114-Status: GOOD ( 11.12 ) 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 U3BsaXQgdGhlIGNvZGUgdGhhdCBjaGVjayBmb3IgdGhlIHVuaWZvcm1pdHkgb2YgbWlzYWxpZ25l ZCBhY2Nlc3NlcwpwZXJmb3JtYW5jZSBvbiBhbGwgY3B1cyBmcm9tIGNoZWNrX3VuYWxpZ25lZF9h Y2Nlc3NfZW11bGF0ZWRfYWxsX2NwdXMoKQp0byBpdHMgb3duIGZ1bmN0aW9uIHdoaWNoIHdpbGwg YmUgdXNlZCBmb3IgZGVsZWdhdGlvbiBjaGVjay4gTm8KZnVuY3Rpb25hbCBjaGFuZ2VzIGludGVu ZGVkLgoKU2lnbmVkLW9mZi1ieTogQ2zDqW1lbnQgTMOpZ2VyIDxjbGVnZXJAcml2b3NpbmMuY29t PgpSZXZpZXdlZC1ieTogQW5kcmV3IEpvbmVzIDxham9uZXNAdmVudGFuYW1pY3JvLmNvbT4KLS0t CiBhcmNoL3Jpc2N2L2tlcm5lbC90cmFwc19taXNhbGlnbmVkLmMgfCAxOCArKysrKysrKysrKysr LS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxMyBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQoK ZGlmZiAtLWdpdCBhL2FyY2gvcmlzY3Yva2VybmVsL3RyYXBzX21pc2FsaWduZWQuYyBiL2FyY2gv cmlzY3Yva2VybmVsL3RyYXBzX21pc2FsaWduZWQuYwppbmRleCBjOTlkM2MwNWYzNTYuLmEwMDA3 NTUyZTdhNSAxMDA2NDQKLS0tIGEvYXJjaC9yaXNjdi9rZXJuZWwvdHJhcHNfbWlzYWxpZ25lZC5j CisrKyBiL2FyY2gvcmlzY3Yva2VybmVsL3RyYXBzX21pc2FsaWduZWQuYwpAQCAtNjY2LDEwICs2 NjYsMjAgQEAgc3RhdGljIGludCBjcHVfb25saW5lX2NoZWNrX3VuYWxpZ25lZF9hY2Nlc3NfZW11 bGF0ZWQodW5zaWduZWQgaW50IGNwdSkKIAlyZXR1cm4gMDsKIH0KIAotYm9vbCBfX2luaXQgY2hl Y2tfdW5hbGlnbmVkX2FjY2Vzc19lbXVsYXRlZF9hbGxfY3B1cyh2b2lkKQorc3RhdGljIGJvb2wg YWxsX2NwdXNfdW5hbGlnbmVkX3NjYWxhcl9hY2Nlc3NfZW11bGF0ZWQodm9pZCkKIHsKIAlpbnQg Y3B1OwogCisJZm9yX2VhY2hfb25saW5lX2NwdShjcHUpCisJCWlmIChwZXJfY3B1KG1pc2FsaWdu ZWRfYWNjZXNzX3NwZWVkLCBjcHUpICE9CisJCSAgICBSSVNDVl9IV1BST0JFX01JU0FMSUdORURf U0NBTEFSX0VNVUxBVEVEKQorCQkJcmV0dXJuIGZhbHNlOworCisJcmV0dXJuIHRydWU7Cit9CisK K2Jvb2wgX19pbml0IGNoZWNrX3VuYWxpZ25lZF9hY2Nlc3NfZW11bGF0ZWRfYWxsX2NwdXModm9p ZCkKK3sKIAkvKgogCSAqIFdlIGNhbiBvbmx5IHN1cHBvcnQgUFJfVU5BTElHTiBjb250cm9scyBp ZiBhbGwgQ1BVcyBoYXZlIG1pc2FsaWduZWQKIAkgKiBhY2Nlc3NlcyBlbXVsYXRlZCBzaW5jZSB0 YXNrcyByZXF1ZXN0aW5nIHN1Y2ggY29udHJvbCBjYW4gcnVuIG9uIGFueQpAQCAtNjc3LDEwICs2 ODcsOCBAQCBib29sIF9faW5pdCBjaGVja191bmFsaWduZWRfYWNjZXNzX2VtdWxhdGVkX2FsbF9j cHVzKHZvaWQpCiAJICovCiAJb25fZWFjaF9jcHUoY2hlY2tfdW5hbGlnbmVkX2FjY2Vzc19lbXVs YXRlZCwgTlVMTCwgMSk7CiAKLQlmb3JfZWFjaF9vbmxpbmVfY3B1KGNwdSkKLQkJaWYgKHBlcl9j cHUobWlzYWxpZ25lZF9hY2Nlc3Nfc3BlZWQsIGNwdSkKLQkJICAgICE9IFJJU0NWX0hXUFJPQkVf TUlTQUxJR05FRF9TQ0FMQVJfRU1VTEFURUQpCi0JCQlyZXR1cm4gZmFsc2U7CisJaWYgKCFhbGxf Y3B1c191bmFsaWduZWRfc2NhbGFyX2FjY2Vzc19lbXVsYXRlZCgpKQorCQlyZXR1cm4gZmFsc2U7 CiAKIAl1bmFsaWduZWRfY3RsID0gdHJ1ZTsKIAlyZXR1cm4gdHJ1ZTsKLS0gCjIuNDkuMAoKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LXJpc2N2 IG1haWxpbmcgbGlzdApsaW51eC1yaXNjdkBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0 cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcmlzY3YK