Misc HW patches for 2024-02-27

[PULL 22/30] hw/i386/sgx: Use QDev API

Philippe Mathieu-Daudé posted 30 patches 9 months ago

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Maintainers: Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Igor Mitsyanko <i.mitsyanko@gmail.com>, Radoslaw Biernacki <rad@semihalf.com>, Leif Lindholm <quic_llindhol@quicinc.com>, Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>, "Daniel P. Berrangé" <berrange@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Richard Henderson <richard.henderson@linaro.org>, Helge Deller <deller@gmx.de>, "Michael S. Tsirkin" <mst@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Ani Sinha <anisinha@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Jason Wang <jasowang@redhat.com>, David Woodhouse <dwmw2@infradead.org>, Paul Durrant <paul@xen.org>, Sergio Lopez <slp@redhat.com>, John Snow <jsnow@redhat.com>, BALATON Zoltan <balaton@eik.bme.hu>, Huacai Chen <chenhuacai@kernel.org>, Jiaxun Yang <jiaxun.yang@flygoat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Laurent Vivier <laurent@vivier.eu>, Keith Busch <kbusch@kernel.org>, Klaus Jensen <its@irrelevant.dk>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Nicholas Piggin <npiggin@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, David Gibson <david@gibson.dropbear.id.au>, Harsh Prateek Bora <harshpb@linux.ibm.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, Magnus Damm <magnus.damm@gmail.com>, Gerd Hoffmann <kraxel@redhat.com>

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[PULL 22/30] hw/i386/sgx: Use QDev API

Posted by Philippe Mathieu-Daudé 9 months ago

Prefer the QDev API over the low level QOM one.
No logical change intended.

Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240215142035.73331-4-philmd@linaro.org>
---
 hw/i386/sgx.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/hw/i386/sgx.c b/hw/i386/sgx.c
index 70305547d4..de76397bcf 100644
--- a/hw/i386/sgx.c
+++ b/hw/i386/sgx.c
@@ -286,7 +286,6 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms)
     SGXEPCState *sgx_epc = &pcms->sgx_epc;
     X86MachineState *x86ms = X86_MACHINE(pcms);
     SgxEPCList *list = NULL;
-    Object *obj;
 
     memset(sgx_epc, 0, sizeof(SGXEPCState));
     if (!x86ms->sgx_epc_list) {
@@ -300,16 +299,15 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms)
                                 &sgx_epc->mr);
 
     for (list = x86ms->sgx_epc_list; list; list = list->next) {
-        obj = object_new("sgx-epc");
+        DeviceState *dev = qdev_new(TYPE_SGX_EPC);
 
         /* set the memdev link with memory backend */
-        object_property_parse(obj, SGX_EPC_MEMDEV_PROP, list->value->memdev,
-                              &error_fatal);
+        object_property_parse(OBJECT(dev), SGX_EPC_MEMDEV_PROP,
+                              list->value->memdev, &error_fatal);
         /* set the numa node property for sgx epc object */
-        object_property_set_uint(obj, SGX_EPC_NUMA_NODE_PROP, list->value->node,
-                             &error_fatal);
-        object_property_set_bool(obj, "realized", true, &error_fatal);
-        object_unref(obj);
+        object_property_set_uint(OBJECT(dev), SGX_EPC_NUMA_NODE_PROP,
+                                 list->value->node, &error_fatal);
+        qdev_realize_and_unref(dev, NULL, &error_fatal);
     }
 
     if ((sgx_epc->base + sgx_epc->size) < sgx_epc->base) {
-- 
2.41.0