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X-IronPort-AV: E=McAfee;i="6600,9927,10735"; a="357471004" X-IronPort-AV: E=Sophos;i="6.00,228,1681196400"; d="scan'208";a="357471004" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jun 2023 16:53:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10735"; a="834402222" X-IronPort-AV: E=Sophos;i="6.00,228,1681196400"; d="scan'208";a="834402222" Received: from fgorter-mobl.ger.corp.intel.com (HELO box.shutemov.name) ([10.252.59.89]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jun 2023 16:53:31 -0700 Received: by box.shutemov.name (Postfix, from userid 1000) id 765B0104C0F; Fri, 9 Jun 2023 02:53:27 +0300 (+03) Date: Fri, 9 Jun 2023 02:53:27 +0300 From: kirill.shutemov@linux.intel.com To: Kai Huang Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-mm@kvack.org, dave.hansen@intel.com, tony.luck@intel.com, peterz@infradead.org, tglx@linutronix.de, seanjc@google.com, pbonzini@redhat.com, david@redhat.com, dan.j.williams@intel.com, rafael.j.wysocki@intel.com, ying.huang@intel.com, reinette.chatre@intel.com, len.brown@intel.com, ak@linux.intel.com, isaku.yamahata@intel.com, chao.gao@intel.com, sathyanarayanan.kuppuswamy@linux.intel.com, bagasdotme@gmail.com, sagis@google.com, imammedo@redhat.com Subject: Re: [PATCH v11 13/20] x86/virt/tdx: Designate reserved areas for all TDMRs Message-ID: <20230608235327.44jkdyw7pg46pyen@box.shutemov.name> References: <409448809f7c78191aa27d6d2970ba1384c2d464.1685887183.git.kai.huang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <409448809f7c78191aa27d6d2970ba1384c2d464.1685887183.git.kai.huang@intel.com> X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 20E6A40004 X-Stat-Signature: dhj5ufxsckw7bnip31pajpgxzuzuas6m X-Rspam-User: X-HE-Tag: 1686268419-461881 X-HE-Meta: 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 RUTYWMnU yA20rHIyMULNOASNfHKcKZsXmhuHcSHY2KVO+NXX2eoI9k6SNDJSB+uNOQPvUdFmiSQaEq11TpWzZXV6LsnsOj2WCvEooFspKCbbjlx9AUT8UJZm4FiFbZR1M2r20MWzX0UCi56mcg2vsT9+E59uP0WA8xeRSSoF1HulhSrazlylwkDM= X-Bogosity: Ham, tests=bogofilter, spamicity=0.016121, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Jun 05, 2023 at 02:27:26AM +1200, Kai Huang wrote: > As the last step of constructing TDMRs, populate reserved areas for all > TDMRs. For each TDMR, put all memory holes within this TDMR to the > reserved areas. And for all PAMTs which overlap with this TDMR, put > all the overlapping parts to reserved areas too. > > Signed-off-by: Kai Huang > Reviewed-by: Isaku Yamahata Reviewed-by: Kirill A. Shutemov -- Kiryl Shutsemau / Kirill A. Shutemov