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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a8d25ceaf86sm605558566b.155.2024.09.11.05.28.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 Sep 2024 05:28:34 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version 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: 5d8e968c-7039-11ef-a0b5-8be0dac302b0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1726057715; x=1726662515; darn=lists.xenproject.org; h=content-transfer-encoding:in-reply-to:autocrypt:content-language :references:cc:to:from:subject:user-agent:mime-version:date :message-id:from:to:cc:subject:date:message-id:reply-to; bh=qG8cDP93BwNlVsK1ljt1DG0gUd8sN+5TqGY0WyzLe8M=; b=S6FSIU/HtAlGrydQ8AJsQuLWaGj3B8o4uAtyPMyIwwXUxPBYGjXx+KK/gjZAht+rGP GB3KJ271rLiecfsBFsQX3A8bZJigluE6/zxMCzcDASXXJArHSm0afKjPpYLs0A/fZCrf ER4etH2X05/VFlm+GLrkF1Mr/1yvyKnqpsFi5ab5BqrMgiddmVuPSHT4K8Z769r50s1q +RKkp4mFJMqWvIXc3GJ/eXuHdDLNdZ7d6pTrxPIwsVmnQIjGAHdlCkbjeGF3eGLme/t3 vY+R0W+TvpZqsLtvLK6+mSiLnFXzZtDOUX4gzZtbAWOqMTsuohgDLSLKaDBroC7ZjqEY NNUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726057715; x=1726662515; h=content-transfer-encoding:in-reply-to:autocrypt:content-language :references:cc:to:from:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=qG8cDP93BwNlVsK1ljt1DG0gUd8sN+5TqGY0WyzLe8M=; b=wGqaod13MT5BrLGJ8udzZ1dHE9DptT23I4nKKyCX+YhjvDdTFaILnLhDiNCMehSQVh VRpCUBx9H7OASIsEKBdq71qluz/HKjMfuxo5snMIgWZaVithqBlK24JZp5C5Jabw7CFI 696RmqYlV2Zk8TdCCSFZSSLiK0xs6LgrGJzdomCm502CEA0Lg/sUSOj0YVPE1+GPZwPA VrmlCRMQZH44axQmEeA9x46Md5OLmsLzKMhgojcDLYoJm0PnJmzTMLLoOX4U1Xz6QbVg RRC13YnDmSx0koHy/t7zCznpRCl73HAAbWCqHF3c6redhNY/vzC9uKTmVL59okVZnCYk UjOg== X-Gm-Message-State: AOJu0YxMMNVVMKexFydfEHlRzdkI72nZNi86VNHe+YATXVHhT2kG49cJ 7pztwLPAfu0v3sWtGJ630Wtizk5/j5T+ue4LOhrvKySBFIS/eDhgz3zRTZPhoNShD736CImORMk = X-Google-Smtp-Source: AGHT+IG0UPGfrviw2qfvMsFj1wTYZ7skIe7CFv6BujrD78SnAH9Zo1kLb0mRTfjEfQPJRRIfV0JxCw== X-Received: by 2002:a17:907:944b:b0:a8a:87d5:2f49 with SMTP id a640c23a62f3a-a8ffae3a20cmr404957266b.28.1726057715139; Wed, 11 Sep 2024 05:28:35 -0700 (PDT) Message-ID: <398a5651-70fa-4c23-b8c7-4eb88aacea81@suse.com> Date: Wed, 11 Sep 2024 14:28:35 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: [PATCH v2 4/9] x86/HVM: drop stdvga's "gr[]" struct member From: Jan Beulich To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= References: Content-Language: en-US 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 In-Reply-To: Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @suse.com) X-ZM-MESSAGEID: 1726057733808116600 Content-Type: text/plain; charset="utf-8" No consumers are left, hence the producer and the array itself can also go away. The static gr_mask[] is then orphaned and hence needs dropping, too. Signed-off-by: Jan Beulich Reviewed-by: Andrew Cooper --- a/xen/arch/x86/hvm/stdvga.c +++ b/xen/arch/x86/hvm/stdvga.c @@ -49,18 +49,6 @@ static const uint8_t sr_mask[8] =3D { (uint8_t)~0x00, }; =20 -static const uint8_t gr_mask[9] =3D { - (uint8_t)~0xf0, /* 0x00 */ - (uint8_t)~0xf0, /* 0x01 */ - (uint8_t)~0xf0, /* 0x02 */ - (uint8_t)~0xe0, /* 0x03 */ - (uint8_t)~0xfc, /* 0x04 */ - (uint8_t)~0x84, /* 0x05 */ - (uint8_t)~0xf0, /* 0x06 */ - (uint8_t)~0xf0, /* 0x07 */ - (uint8_t)~0x00, /* 0x08 */ -}; - static int stdvga_outb(uint64_t addr, uint8_t val) { struct hvm_hw_stdvga *s =3D ¤t->domain->arch.hvm.stdvga; @@ -82,12 +70,6 @@ static int stdvga_outb(uint64_t addr, ui s->gr_index =3D val; break; =20 - case 0x3cf: /* graphics data register */ - rc =3D (s->gr_index < sizeof(s->gr)); - if ( rc ) - s->gr[s->gr_index] =3D val & gr_mask[s->gr_index]; - break; - default: rc =3D 0; break; --- a/xen/arch/x86/include/asm/hvm/io.h +++ b/xen/arch/x86/include/asm/hvm/io.h @@ -114,7 +114,6 @@ struct hvm_hw_stdvga { uint8_t sr_index; uint8_t sr[8]; uint8_t gr_index; - uint8_t gr[9]; struct page_info *vram_page[64]; /* shadow of 0xa0000-0xaffff */ spinlock_t lock; };