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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-439b3cc2e65sm28542085f8f.2.2026.03.04.08.07.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 04 Mar 2026 08:07:50 -0800 (PST) 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: 4be01a62-17e4-11f1-b164-2bf370ae4941 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1772640471; x=1773245271; darn=lists.xenproject.org; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to; bh=lIanfJHGJrbMTqrVwQVmc0FAWMVR3HjKHqqvv6oPTxo=; b=dkrB8AXvUuriCg8Kkpiy2fowo77wUub/w9yr8K0csXWcwiTotG763saBxxPn6ThtJh PqUBE/87Pz39kLkpSlHErm46PNe+SAYvw0m28EmRl8a80muedP3RcNZkKam5J41NaGzK 9Qhegziu1YElVYHcdi/+HvoXGRNeQ9XbfQYRglou0c7xEKdPgUz8f5PoBT3MFAK3OaGg 4Yas/caTLiy6MFdxL234o/L7BWObNl7tnXk0saFHaamVXc8/VPAW9RcNndKa9K/3ZOvZ b//kZzycT8vsUGK4ghOn8eKdsxqU/U0V3fdY0rvPjVk4Mt2UyhXvc5WPhIDImC2F3vsL 5ZFg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772640471; x=1773245271; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=lIanfJHGJrbMTqrVwQVmc0FAWMVR3HjKHqqvv6oPTxo=; b=FVz88ilwiKFUT2Lq12gfYdRwJRkarB3RMXZIsPvS5e61dWbxLyEfe2Nmcr9zVcLpNA RUjawgMoPsaBuTo1NdwoTaT8ZFYov3tn+NInNpQ6tYbVEmQM6ejyWMxfm2YRKR+H5HrP pE576BfebwhSEqHofbYfZtZxmO2oSWakEV4EksP6uazUPoHH+mDGUK9RDrN3f4o02cA3 l3AG/chDoRe931mdIJVHrgTDGGAkG9QGb/bW014wsBd4WsEpnqtaYl9Ma2l6yoCtlE03 lKJOHUwEED6cHAmFYbUvh60SHrMsBX+DN7kg914q2hvvJGoLW9MSrGPmmX06lg63mgRT UE+Q== X-Forwarded-Encrypted: i=1; AJvYcCWdRiI3gntVKHtuImqxf8ZfLBqvW2/+hxhSqt5hgPjTnN0VPb7TfOEzCikTnXL952FbLAORyJUjtOo=@lists.xenproject.org X-Gm-Message-State: AOJu0YwjJw13sjb9NynmvNKAEkKSWIswW9fodzVJyB/k5poHVjWwiaZu IIfHrDagqzzzxDuYxlzM6Skgh95/SSWeNcyDpfIMewKJyUA8lUpvvdkM+yQ03WSPzg== X-Gm-Gg: ATEYQzzisECuOHf4KmoB4hk1kM2EYfWPQbRhOAs3fujmNmABBN00NhWFjYDRrXNUaz5 fRgoEv6q5IrddNiPuLZzblspgg84lYR1ShK2rvh7EuU/Lc5C+T6Fxxr0UBYr2SZUdpInGgLD0cI Ibw+gxrfBZrmZ55NRTRdXevDGJcOkfspGTQBETsitmDDpTKGILrd1mzfAjUg5jLYY6Ojr1+luzf P903Z+cbsJBs9OIJz5dHShi1WXz66RgPTHz56JhF3to8TSMGX6s2LWG/nZPNpEu7RhIngHgrFxx MhbCepw1S4jXIm5mjPszNLbbzaRqNqEEjLznSsfKSrRfld3A6B/8ofEG5toELjs7AVBDh6XFcmd sHw8qduBpY/fhfEwa0gfhEACFSwW3FnRRhS0mCqHjZD605d+EvgvsCqruHsFzFGxqHlCoYEvCYl qviytomAF8fGJ4r5j0B3Vyy+PcqTHsjQEhRNzxikDEDWKm1ercfhfEjlGfPVophVAQCK1+A7ymU kVz7StztMVe6xs= X-Received: by 2002:a05:600c:a51:b0:47e:e20e:bbbe with SMTP id 5b1f17b1804b1-48519889928mr39855335e9.25.1772640471280; Wed, 04 Mar 2026 08:07:51 -0800 (PST) Message-ID: Date: Wed, 4 Mar 2026 17:07:49 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 0/10] xen: Add NUMA-aware memory claims for domains To: Bernhard Kaindl Cc: Andrew Cooper , Anthony PERARD , Michal Orzel , Julien Grall , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= , Stefano Stabellini , "Daniel P. Smith" , Juergen Gross , Christian Lindig , David Scott , xen-devel@lists.xenproject.org References: Content-Language: en-US From: Jan Beulich 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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 26.02.2026 15:29, Bernhard Kaindl wrote: > Credits: > > - Alejandro Vallejo developed the initial version > - Roger Pau Monné updated the implementation and upstreamed key improvements > - Marcus Granado contributed analysis and suggestions during development Despite any of this, ... > - Bernhard Kaindl developed the new domctl API, extended tests and documentation > and developed the refactored handler for consuming claims on allocation. > > Comments and feedback welcome. > > Bernhard Kaindl (10): > xen/page_alloc: Extract code for consuming claims into inline function > xen/page_alloc: Optimize getting per-NUMA-node free page counts > xen/page_alloc: Implement NUMA-node-specific claims > xen/page_alloc: Consolidate per-node counters into avail[] array > xen/domain: Add DOMCTL handler for claiming memory with NUMA awareness > xsm/flask: Add XEN_DOMCTL_claim_memory to flask > tools/lib/ctrl/xc: Add xc_domain_claim_memory() to libxenctrl > tools/ocaml/libs/xc: add OCaml domain_claim_memory binding > tools/tests: Update the claims test to test claim_memory hypercall > docs/guest-guide: document the memory claim hypercalls ... only a single patch has an S-o-b other than yours. Is this a correct representation of authorship? Jan