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AJvYcCWnpj0CCXOrxNOVw7P/WOIAp7BKM8XyUkhRo46eTMVfEY+0acFzG/CO7963PLH9oVob+V16mX4mIVg=@lists.xenproject.org X-Gm-Message-State: AOJu0YyX+s4yinOdsAXH8/rs7CYo6uDselR+b5AIlF5lTWHTVtGYD6Zi i8RZQ+fAveC7/1wP51UnybWdht7KRBL9b4cfpABjgfE/srCfjlvusBD0JKj0GZA= X-Gm-Gg: ASbGncuO5ehMPoAG/QZTQhLC4fo0TALxdhZIlnC+Qjjxpwy1koQ6Bgl7OY1L3dxpLY1 7lm+AyvoZAKytQ/Ngox3lC0DHi0BDy5cY5u6K2BnEcb8qFx7/pxQ2+5aZcA7T4FLujXdOf2Jqfj e0JjZpTZ8lzadVghIE8y23qfqbSgwQXDaQBiJ/jL2o/ZeYZ7tSPmnf3rWAlF8Yz7ukbMw7QChxJ AzwfJAkIbeJKGYyjPeiQG+pb2etZEUGVnX5bL/ujfAQb2kIs2cTjOPSspFKxezGhN1mk22yXDYE k9/k2u3L0eEpDH+tL8dP7f1V X-Google-Smtp-Source: AGHT+IGQPgKAgq+XmchRv2+36qBcjhn2xOsGMDNEJxP/de2R24K6QXsY2e/kDrcewZptZD/TQt1esQ== X-Received: by 2002:a05:600c:1910:b0:439:8dbc:1d0e with SMTP id 5b1f17b1804b1-4398dbc2311mr87236065e9.10.1739967451389; Wed, 19 Feb 2025 04:17:31 -0800 (PST) Message-ID: <21dc9b2b-d99b-4dd5-a11d-13cc1bf6bb71@cloud.com> Date: Wed, 19 Feb 2025 12:17:30 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [XEN RFC PATCH v6 07/11] iommu: Simplify hardware did management To: Teddy Astie , xen-devel@lists.xenproject.org Cc: Jan Beulich , Andrew Cooper , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= References: <56ac13967ba7dfbb229c65450c79f6838a3aee9f.1739785339.git.teddy.astie@vates.tech> Content-Language: en-US From: Frediano Ziglio In-Reply-To: <56ac13967ba7dfbb229c65450c79f6838a3aee9f.1739785339.git.teddy.astie@vates.tech> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 17/02/2025 10:18, Teddy Astie wrote: > Simplify the hardware DID management by allocating a DID > per IOMMU context (currently Xen domain) instead of trying > to reuse Xen domain DID (which may not be possible depending > on hardware constraints like did limits). Minor: here and in the title, did should be DID if it's the acronym, otherwise can be confusing. ... Frediano