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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1fc6c35e3fesm3616075ad.226.2024.07.18.03.09.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 18 Jul 2024 03:09:24 -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: cf71500d-44ed-11ef-bbfd-fd08da9f4363 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1721297364; x=1721902164; 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=hjY9ludigvyXvUHU4qLDGwaBXfQGaH7kqtj+jdk2E30=; b=MaAr5WqEVckFhuGswGPqKJdNYyot8ZmPEM13A6GkXyLqePd9xj+VPUZFUmpV1ydROc Lnh4LPrTItLXJPP2xHCHMTCC518CCNGgYU8l0dI0l77kDjoQrPOcqIobvmf3QrAX5wEr CwcFhnjzlCJdRzBzQsSxYbAgXwpPRv9ul6UnWvF4ti7uKjZ7pOJoQuJTX+JrxHrkVWKM 8uiWcs5AuybbeSwuVvOYiNt7XvD5PNA9Cz3k96qqWkGpEbvXAsW6zOVChpSE3iAVfDeB resaeNaOPHwvEa7IyRnyIenLiwoeSFvz2ooZ0zBs2tA/r1UjGlEeN2ULSfXt/zydCsvf Iyhw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721297364; x=1721902164; 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=hjY9ludigvyXvUHU4qLDGwaBXfQGaH7kqtj+jdk2E30=; b=X6ynF7pTlyz8Smq6joC9AH8ZnFACKSdNCOnn2Ed4nBAw0V46djKoy+Gy2QNBE16B2t EEBy4a/VeB97WalLRnA6BB+h0GotmD0ak2pLaZ/LbhwLJR9ehE+AGG6B4zoxcqNGP/ve kecb1gKINuDVWPhQLuVRL6ElK07MwuEyX1JgZ53PDqUZCFxgE42RNgYkkbyjpDMSx7CC VuyTajeUwZkEI1P78y03LIfS7dxPnpgrAXvV7K/Mr0IhWRC1EdM3vFlNIHsac2+8almB eIeZxZm5iXpiqhZI2tExBYonI8AY5TFoT1SPGe6ASMvL28taXtzM3zKFrVxItTyQHCQT GKGw== X-Gm-Message-State: AOJu0YzPnXcPSqLTtHQP9kFgbg7IxTu/FcfKIT1TeymQtPL5PWfuBptb fYZfvwuGSHKGTbVhLuY4IDHzOj9PhkjbV4rzWeK7SPUnUQH5GW05PSVVba7CT88lPe4k+u8wvlE = X-Google-Smtp-Source: AGHT+IFZZ5irNbFlke7Az39P2qNW18/Xnq3uUXrmOqWdHCMGvzKYknriSRs+Te/Q91MSf3ZPxDanOw== X-Received: by 2002:a5d:62c5:0:b0:360:75b1:77fb with SMTP id ffacd0b85a97d-368315f1eddmr3216708f8f.8.1721297364591; Thu, 18 Jul 2024 03:09:24 -0700 (PDT) Message-ID: <9f56adbc-5e16-4b48-a7f0-e72c6b8f1999@suse.com> Date: Thu, 18 Jul 2024 12:09:18 +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=C3=A9?= From: Jan Beulich Subject: [PATCH] x86/mm: drop gfn_to_paddr() 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 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @suse.com) X-ZM-MESSAGEID: 1721297402485116600 Content-Type: text/plain; charset="utf-8" This really is gfn_to_gaddr() in disguise; no need to have two variants of the same logic. Signed-off-by: Jan Beulich Reviewed-by: Andrew Cooper --- a/xen/arch/x86/include/asm/guest_pt.h +++ b/xen/arch/x86/include/asm/guest_pt.h @@ -20,12 +20,6 @@ #error GUEST_PAGING_LEVELS not defined #endif =20 -static inline paddr_t -gfn_to_paddr(gfn_t gfn) -{ - return ((paddr_t)gfn_x(gfn)) << PAGE_SHIFT; -} - /* Override get_gfn to work with gfn_t */ #undef get_gfn #define get_gfn(d, g, t) get_gfn_type((d), gfn_x(g), (t), P2M_ALLOC) --- a/xen/arch/x86/mm/shadow/multi.c +++ b/xen/arch/x86/mm/shadow/multi.c @@ -562,7 +562,7 @@ _sh_propagate(struct vcpu *v, if ( p2mt =3D=3D p2m_mmio_direct ) sflags |=3D get_pat_flags(v, gflags, - gfn_to_paddr(target_gfn), + gfn_to_gaddr(target_gfn), mfn_to_maddr(target_mfn), X86_MT_UC); else if ( is_iommu_enabled(d) && iommu_snoop ) @@ -570,7 +570,7 @@ _sh_propagate(struct vcpu *v, else sflags |=3D get_pat_flags(v, gflags, - gfn_to_paddr(target_gfn), + gfn_to_gaddr(target_gfn), mfn_to_maddr(target_mfn), NO_HARDCODE_MEM_TYPE); }