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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a8d25d40064sm491697866b.190.2024.09.10.07.38.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Sep 2024 07:38:29 -0700 (PDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 58ddbfd0-6f82-11ef-a0b5-8be0dac302b0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1725979109; x=1726583909; darn=lists.xenproject.org; h=content-transfer-encoding:autocrypt:subject:from:cc:to :content-language:user-agent:mime-version:date:message-id:from:to:cc :subject:date:message-id:reply-to; bh=fYYBJOcFMrMJp2+1FbLH+3FpFYlnxuR7TQRWZgQR3G4=; b=RPqZuY/qI87SNjoMx11IEWAEAaFFnnqja/3YwGoPjo/3G+bGgrGbAKzws2Pw68Sksc vMLhUTVBZ6eCTL8IstgMVXOoaP0HgRUn9rC9PDjbnjWBEvmZ3Ipp3aPLTa6i9v+K1rB8 hsghaRMGmsaWlikSPoPojfx0uWJTcmeIbz6ttE27DrJFIYQn/SjiDAcOrU6EJGvIORhn ZQGocIXQyDM7nD7yMEqF52kVE9uzZFJtfSIuoxW/KGybH7hqAut3y31xcco+JJe53is9 IVfZEogceNfFcih2yunhbtYucV9hTC0KUBziFy1SI9U1l43sSLIR/jqYqyqGZi4P/7FP bJZA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725979109; x=1726583909; h=content-transfer-encoding:autocrypt:subject:from:cc:to :content-language:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=fYYBJOcFMrMJp2+1FbLH+3FpFYlnxuR7TQRWZgQR3G4=; b=EELHaLVdk9Ho+a8S3BK0hZXDB2zJF6iGLE81+U6e5nIC56XO2Y6xJrl6MmYwVv6lM7 WvaZGMb14GsfwUd3uCM1iiJK+sXy9jMIyAmHDgCIjN+2kxunyyTuymudJeoXa3CmwUzZ uGo/69+tUr2wjDhZbQt0DS6+zUIMJ0xAXj0SOo7ZbvgpSgjYxec7KEemBjAZQYxi8Q3T a27esgaG4Bd1WV6M86NsJNKyPwgTWsPjlWt8qCfhYXLVntbN13mMamjPBp92p/vmuyeu UmbJFQL/wrmuOYig9kxXcWGDW3UnxtDoD4EuB0sxVzUEi2OVbaucAMB0NsRas+rRk63x v37Q== X-Gm-Message-State: AOJu0YzXdMlcb1ns7nXpHs5YZDWEuJt/dQ36f6go+akoWu4urdyY1HAN mbr69TyZS5mT48qbdRaQ7UBBTrApTbWUNRcA7ZlDvk+fQ0lsAvckenTTKd8JF82uMizReSHwTVg = X-Google-Smtp-Source: AGHT+IFr1dwXFc79imdEocLZtzi3hrBa3FPW51OzYmvp31kSHi9x+FI6EvztIoPb6a36dfIIm4jV7A== X-Received: by 2002:a17:907:6d0c:b0:a86:a6ee:7dad with SMTP id a640c23a62f3a-a8ffadf2d21mr114776166b.52.1725979109223; Tue, 10 Sep 2024 07:38:29 -0700 (PDT) Message-ID: Date: Tue, 10 Sep 2024 16:38:29 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , =?utf-8?q?Roger_Pau_Monn?= =?utf-8?q?=C3=A9?= From: Jan Beulich Subject: [PATCH 0/7] x86/HVM: drop stdvga caching mode Autocrypt: addr=jbeulich@suse.com; keydata= xsDiBFk3nEQRBADAEaSw6zC/EJkiwGPXbWtPxl2xCdSoeepS07jW8UgcHNurfHvUzogEq5xk hu507c3BarVjyWCJOylMNR98Yd8VqD9UfmX0Hb8/BrA+Hl6/DB/eqGptrf4BSRwcZQM32aZK 7Pj2XbGWIUrZrd70x1eAP9QE3P79Y2oLrsCgbZJfEwCgvz9JjGmQqQkRiTVzlZVCJYcyGGsD /0tbFCzD2h20ahe8rC1gbb3K3qk+LpBtvjBu1RY9drYk0NymiGbJWZgab6t1jM7sk2vuf0Py O9Hf9XBmK0uE9IgMaiCpc32XV9oASz6UJebwkX+zF2jG5I1BfnO9g7KlotcA/v5ClMjgo6Gl MDY4HxoSRu3i1cqqSDtVlt+AOVBJBACrZcnHAUSuCXBPy0jOlBhxPqRWv6ND4c9PH1xjQ3NP nxJuMBS8rnNg22uyfAgmBKNLpLgAGVRMZGaGoJObGf72s6TeIqKJo/LtggAS9qAUiuKVnygo 3wjfkS9A3DRO+SpU7JqWdsveeIQyeyEJ/8PTowmSQLakF+3fote9ybzd880fSmFuIEJldWxp Y2ggPGpiZXVsaWNoQHN1c2UuY29tPsJgBBMRAgAgBQJZN5xEAhsDBgsJCAcDAgQVAggDBBYC AwECHgECF4AACgkQoDSui/t3IH4J+wCfQ5jHdEjCRHj23O/5ttg9r9OIruwAn3103WUITZee e7Sbg12UgcQ5lv7SzsFNBFk3nEQQCACCuTjCjFOUdi5Nm244F+78kLghRcin/awv+IrTcIWF hUpSs1Y91iQQ7KItirz5uwCPlwejSJDQJLIS+QtJHaXDXeV6NI0Uef1hP20+y8qydDiVkv6l IreXjTb7DvksRgJNvCkWtYnlS3mYvQ9NzS9PhyALWbXnH6sIJd2O9lKS1Mrfq+y0IXCP10eS FFGg+Av3IQeFatkJAyju0PPthyTqxSI4lZYuJVPknzgaeuJv/2NccrPvmeDg6Coe7ZIeQ8Yj t0ARxu2xytAkkLCel1Lz1WLmwLstV30g80nkgZf/wr+/BXJW/oIvRlonUkxv+IbBM3dX2OV8 AmRv1ySWPTP7AAMFB/9PQK/VtlNUJvg8GXj9ootzrteGfVZVVT4XBJkfwBcpC/XcPzldjv+3 HYudvpdNK3lLujXeA5fLOH+Z/G9WBc5pFVSMocI71I8bT8lIAzreg0WvkWg5V2WZsUMlnDL9 mpwIGFhlbM3gfDMs7MPMu8YQRFVdUvtSpaAs8OFfGQ0ia3LGZcjA6Ik2+xcqscEJzNH+qh8V m5jjp28yZgaqTaRbg3M/+MTbMpicpZuqF4rnB0AQD12/3BNWDR6bmh+EkYSMcEIpQmBM51qM EKYTQGybRCjpnKHGOxG0rfFY1085mBDZCH5Kx0cl0HVJuQKC+dV2ZY5AqjcKwAxpE75MLFkr wkkEGBECAAkFAlk3nEQCGwwACgkQoDSui/t3IH7nnwCfcJWUDUFKdCsBH/E5d+0ZnMQi+G0A nAuWpQkjM1ASeQwSHEeAWPgskBQL It's been unused for nearly 9 years. By the end of the series stdvga.c's sole purpose will be to make sure VRAM writes use the bufio ioreq path. 1: drop stdvga's "cache" struct member 2: drop stdvga's "stdvga" struct member 3: remove unused MMIO handling code 4: drop stdvga's "gr[]" struct member 5: drop stdvga's "sr[]" struct member 6: drop stdvga's "{g,s}r_index" struct members 7: drop stdvga's "vram_page[]" struct member Of course all of these could be folded into a single patch, but I think going piecemeal makes more clear that the individual parts are indeed unused. Jan