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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1751018224; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BVBauhjAfa1MgdLoAK1AnZIiryc3UEaONwjgDAPygh4=; b=Lf9nYsa6r5pTEK//AKpHbsLvYNqSt58kwE9XNmjdCatFgZdX/TN+0Hz+SPhkUoGtwyEnre CXa2mTOOSoG6WsJl7Myjyqz5ReU3QC7xqlvLknWQE/MfVxtFJ/Dj1/GoglmEL2yZ9D0XU0 kl99V9AW8zNXShpqu+Eu1JFEZpfIe6Q= X-MC-Unique: ShEHiLrNPNKYqgVGI9ugkw-1 X-Mimecast-MFC-AGG-ID: ShEHiLrNPNKYqgVGI9ugkw_1751018219 From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org, imammedo@redhat.com, gustavo.romero@linaro.org, anisinha@redhat.com, mst@redhat.com, shannon.zhaosl@gmail.com Cc: pbonzini@redhat.com, Jonathan.Cameron@huawei.com, philmd@linaro.org, alex.bennee@linaro.org Subject: [PATCH v4 06/32] hw/acpi/ged: Add a acpi-pci-hotplug-with-bridge-support property Date: Fri, 27 Jun 2025 11:54:55 +0200 Message-ID: <20250627095620.3300028-7-eric.auger@redhat.com> In-Reply-To: <20250627095620.3300028-1-eric.auger@redhat.com> References: <20250627095620.3300028-1-eric.auger@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" A new boolean property is introduced. This will be used to turn ACPI PCI hotplug support. By default it is unset. Signed-off-by: Eric Auger Reviewed-by: Jonathan Cameron Reviewed-by: Igor Mammedov --- include/hw/acpi/generic_event_device.h | 2 ++ hw/acpi/generic_event_device.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/include/hw/acpi/generic_event_device.h b/include/hw/acpi/gener= ic_event_device.h index d2dac87b4a..f5ffa67a39 100644 --- a/include/hw/acpi/generic_event_device.h +++ b/include/hw/acpi/generic_event_device.h @@ -63,6 +63,7 @@ #include "hw/acpi/memory_hotplug.h" #include "hw/acpi/ghes.h" #include "hw/acpi/cpu.h" +#include "hw/acpi/pcihp.h" #include "qom/object.h" =20 #define ACPI_POWER_BUTTON_DEVICE "PWRB" @@ -114,6 +115,7 @@ struct AcpiGedState { MemoryRegion container_memhp; CPUHotplugState cpuhp_state; MemoryRegion container_cpuhp; + AcpiPciHpState pcihp_state; GEDState ged_state; uint32_t ged_event_bitmap; qemu_irq irq; diff --git a/hw/acpi/generic_event_device.c b/hw/acpi/generic_event_device.c index 7a62f8d5bc..7831db412b 100644 --- a/hw/acpi/generic_event_device.c +++ b/hw/acpi/generic_event_device.c @@ -318,6 +318,8 @@ static void acpi_ged_send_event(AcpiDeviceIf *adev, Acp= iEventStatusBits ev) =20 static const Property acpi_ged_properties[] =3D { DEFINE_PROP_UINT32("ged-event", AcpiGedState, ged_event_bitmap, 0), + DEFINE_PROP_BOOL(ACPI_PM_PROP_ACPI_PCIHP_BRIDGE, AcpiGedState, + pcihp_state.use_acpi_hotplug_bridge, 0), }; =20 static const VMStateDescription vmstate_memhp_state =3D { --=20 2.49.0