From cff51ac978c4fa0b3d0de0fd62d772d9003f123e Mon Sep 17 00:00:00 2001 From: Shameer Kolothum Date: Wed, 18 Sep 2019 14:06:27 +0100 Subject: hw/arm/virt: Enable device memory cold/hot plug with ACPI boot This initializes the GED device with base memory and irq, configures ged memory hotplug event and builds the corresponding aml code. With this, both hot and cold plug of device memory is enabled now for Guest with ACPI boot. Memory cold plug support with Guest DT boot is not yet supported. As DSDT table gets changed by this, update bios-tables-test-allowed-diff.h to avoid "make check" failure. Signed-off-by: Shameer Kolothum Message-Id: <20190918130633.4872-6-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Igor Mammedov --- include/hw/arm/virt.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h index a720942..577ee49 100644 --- a/include/hw/arm/virt.h +++ b/include/hw/arm/virt.h @@ -77,6 +77,8 @@ enum { VIRT_GPIO, VIRT_SECURE_UART, VIRT_SECURE_MEM, + VIRT_PCDIMM_ACPI, + VIRT_ACPI_GED, VIRT_LOWMEMMAP_LAST, }; @@ -106,6 +108,7 @@ typedef struct { bool claim_edge_triggered_timers; bool smbios_old_sys_ver; bool no_highmem_ecam; + bool no_ged; /* Machines < 4.2 has no support for ACPI GED device */ } VirtMachineClass; typedef struct { @@ -133,6 +136,7 @@ typedef struct { uint32_t iommu_phandle; int psci_conduit; hwaddr highest_gpa; + DeviceState *acpi_dev; } VirtMachineState; #define VIRT_ECAM_ID(high) (high ? VIRT_HIGH_PCIE_ECAM : VIRT_PCIE_ECAM) -- cgit v1.1