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([180.233.125.201]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a7193dbb74sm74402865ad.56.2026.01.18.14.04.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Jan 2026 14:04:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1768773884; x=1769378684; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=cwGPpfxzsG4LOsiRJ3NVV7jG3uJ4HK6BFewRFRnb1bM=; b=L68JrP6Ie+SOKS2bFMK18qD6m0VhVgwWvAs47ZSca1ieY3/2IN883v2Zu/04baHEYJ WCwyA1uZb8Il9cbnnz6DUr5fTai1SFLmQM0f/zaYXZPxe13roNva5OcvNVMl1o73YyLT bDa+kavzVQB4G1tXW0wnuwgQtZBNOoc8XpGKVSk+LZ3PCZ32XIb1j5tuWjQRuZy9gBka Mm7qgyQ2bvLBs17NJcrsgl6S88Lbp1FTo5CMEX18PC1SpFEJyWtVoH9QvPhKmz6iTZLy irK3wc5/IHF/K7bH8zlXsS4vNVQkE6o3BHlIudGrx+UM84m71nJ2tkXCj0pYAodtW2Xv hhOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768773884; x=1769378684; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=cwGPpfxzsG4LOsiRJ3NVV7jG3uJ4HK6BFewRFRnb1bM=; b=ZpWCkQcv7onP139jaa1XdcO1o8estTivQp5ClM51OLMPbvGhOIcHcl7NsX/v+DxWuM M0kaQSdWQhpfK7H18MOC5bORF4yQ3K/INGikyxciky9gC7ylQ6pFpYcm5PkV5w1kKIIS PAPqWCa2x3xtTPMEnSHLsoR1d8wqJKpQ5QvZKi4vWtkaowqFepkK5VEfe0ts2vupVVtd pPgG5xLE910fx3D3RJJIJ7iUVjbU1oPuA44zPLY1TRFGNkz7WsaWnp8henJeYUKq16nB xr0w0FK1kVpjlZ9igTIHbgUEBBFw79oZul1j6aotbz2vneqBYCXOYp3H54Qymu3FleT9 FLqQ== X-Gm-Message-State: AOJu0Yw4gkaOQ2ba+YzhAjWOfXAQA924WAQCrBKdwMZhxeQb/pJVyDe8 MFUt129LwgyhPyC5Va3mKleVDGS47Hs6Ixh8ifGW8Z8LYvMJyvclGV9+4FrDwuiQdzZuImIrKeH IrVUEu5R3Kg== X-Gm-Gg: AY/fxX5QmBNSNywghv2bGQvaySj5fRyPThPLjLN9d913gfxLYDBtLTg0S5IASaR4rp0 gaIckilBxGD4WfS/+M2dt7lQzR+2K6UO2W6PlBmgf2BOYEm/42r3ToX599uu5tr5FAkyIcKa7iS 0TZhp0wE1l1NMyuOT47SN01+626dz1FCN/cD8jL5BvHQV1GPeJ3Rl4+RShxRtNZaJtPJLqDiudy yTaYadu4p3tYy9k8sfO2mw5lBEIQl4+BWm+cwe/pYr6yK57lZtvqTL5gZXh/XHo2dOyvDJs1eQX 1KWHT46698/oHOePMftGlexhhEbWDWnRvPF8hP0PhkQfV59UVz+hvk5jSKP9fAfVftdXbW9df+P PBc+F0/xmih9YiZ52cOSKkJ/VvzP2o32mAOv3LeTYKeU+DadN304lNbmPYelN41QZfzcQtpX17f tbVQKkGqSYIKRU9gJTaQ== X-Received: by 2002:a17:902:ce0a:b0:2a3:e7b6:ab53 with SMTP id d9443c01a7336-2a717554c25mr93798745ad.22.1768773883744; Sun, 18 Jan 2026 14:04:43 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Thomas Huth , Pierrick Bouvier Subject: [PULL 10/54] host/include/x86_64/bufferiszero: Remove no SSE2 fallback Date: Mon, 19 Jan 2026 09:03:30 +1100 Message-ID: <20260118220414.8177-11-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260118220414.8177-1-richard.henderson@linaro.org> References: <20260118220414.8177-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::62d; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62d.google.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1768773956150158500 Content-Type: text/plain; charset="utf-8" Since x86_64 always has SSE2, we can remove the fallback that was present for i686. Reviewed-by: Thomas Huth Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson --- host/include/x86_64/host/bufferiszero.c.inc | 5 ----- 1 file changed, 5 deletions(-) diff --git a/host/include/x86_64/host/bufferiszero.c.inc b/host/include/x86= _64/host/bufferiszero.c.inc index 74ae98580f..7e9d896a8d 100644 --- a/host/include/x86_64/host/bufferiszero.c.inc +++ b/host/include/x86_64/host/bufferiszero.c.inc @@ -3,7 +3,6 @@ * buffer_is_zero acceleration, x86 version. */ =20 -#if defined(CONFIG_AVX2_OPT) || defined(__SSE2__) #include =20 /* Helper for preventing the compiler from reassociating @@ -119,7 +118,3 @@ static unsigned best_accel(void) #endif return info & CPUINFO_SSE2 ? 1 : 0; } - -#else -# include "host/include/generic/host/bufferiszero.c.inc" -#endif --=20 2.43.0