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(154.red-83-50-83.dynamicip.rima-tde.net. [83.50.83.154]) by smtp.gmail.com with ESMTPSA id 8sm13895287wrz.60.2022.01.17.06.56.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Jan 2022 06:56:01 -0800 (PST) To: qemu-devel@nongnu.org Cc: Richard Henderson , Eduardo Habkost , Marcel Apfelbaum , Paolo Bonzini , "Michael S. Tsirkin" , Yang Zhong , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [RFC PATCH v2 2/2] hw/i386/sgx: Attach SGX-EPC objects to machine Date: Mon, 17 Jan 2022 15:55:49 +0100 Message-Id: <20220117145549.145650-3-f4bug@amsat.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220117145549.145650-1-f4bug@amsat.org> References: <20220117145549.145650-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::32e (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::32e; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wm1-x32e.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Reply-to: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= via Previously SGX-EPC objects were exposed in the QOM tree at a path /machine/unattached/device[nn] where the 'nn' varies depending on what devices were already created. With this change the SGX-EPC objects are now at /machine/sgx-epc[nn] where the 'nn' of the first SGX-EPC object is always zero. Reported-by: Yang Zhong Suggested-by: Paolo Bonzini Signed-off-by: Philippe Mathieu-Daudé --- hw/i386/sgx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/i386/sgx.c b/hw/i386/sgx.c index 5de5dd08936..d60485fc422 100644 --- a/hw/i386/sgx.c +++ b/hw/i386/sgx.c @@ -297,6 +297,8 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms) for (list = x86ms->sgx_epc_list; list; list = list->next) { obj = object_new("sgx-epc"); + object_property_add_child(OBJECT(pcms), "sgx-epc", OBJECT(obj)); + /* set the memdev link with memory backend */ object_property_parse(obj, SGX_EPC_MEMDEV_PROP, list->value->memdev, &error_fatal); -- 2.34.1