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| author | Richard Henderson <richard.henderson@linaro.org> | 2022-07-26 12:57:20 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2022-07-26 12:57:20 -0700 |
| commit | e5b6555fb8e8a91dd1d612e2e2d66bf5f43ad1dd (patch) | |
| tree | 5328762ce117fbe6dbb2ac2a3b593c229f404326 /hw/i386/pc_q35.c | |
| parent | f6cce6bcb2ef959cdd4da0e368f7c72045f21d6d (diff) | |
| parent | 0522be9a0c0094088ccef7aab352c57f483ca250 (diff) | |
Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
pc,virtio: fixes
Several fixes. From now on, regression fixes only.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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* tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu:
hw/virtio/virtio-iommu: Enforce power-of-two notify for both MAP and UNMAP
i386/pc: restrict AMD only enforcing of 1Tb hole to new machine type
i386/pc: relocate 4g start to 1T where applicable
i386/pc: bounds check phys-bits against max used GPA
i386/pc: factor out device_memory base/size to helper
i386/pc: handle unitialized mr in pc_get_cxl_range_end()
i386/pc: factor out cxl range start to helper
i386/pc: factor out cxl range end to helper
i386/pc: factor out above-4g end to an helper
i386/pc: pass pci_hole64_size to pc_memory_init()
i386/pc: create pci-host qdev prior to pc_memory_init()
hw/i386: add 4g boundary start to X86MachineState
hw/cxl: Fix size of constant in interleave granularity function.
hw/i386/pc: Always place CXL Memory Regions after device_memory
hw/machine: Clear out left over CXL related pointer from move of state handling to machines.
acpi/nvdimm: Define trace events for NVDIMM and substitute nvdimm_debug()
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'hw/i386/pc_q35.c')
| -rw-r--r-- | hw/i386/pc_q35.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 12cc76aaf8..3a35193ff7 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -138,6 +138,7 @@ static void pc_q35_init(MachineState *machine) MachineClass *mc = MACHINE_GET_CLASS(machine); bool acpi_pcihp; bool keep_pci_slot_hpc; + uint64_t pci_hole64_size = 0; /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory * and 256 Mbytes for PCI Express Enhanced Configuration Access Mapping @@ -203,12 +204,19 @@ static void pc_q35_init(MachineState *machine) pcms->smbios_entry_point_type); } - /* allocate ram and load rom/bios */ - pc_memory_init(pcms, get_system_memory(), rom_memory, &ram_memory); - /* create pci host bus */ q35_host = Q35_HOST_DEVICE(qdev_new(TYPE_Q35_HOST_DEVICE)); + if (pcmc->pci_enabled) { + pci_hole64_size = object_property_get_uint(OBJECT(q35_host), + PCI_HOST_PROP_PCI_HOLE64_SIZE, + &error_abort); + } + + /* allocate ram and load rom/bios */ + pc_memory_init(pcms, get_system_memory(), rom_memory, &ram_memory, + pci_hole64_size); + object_property_add_child(qdev_get_machine(), "q35", OBJECT(q35_host)); object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_RAM_MEM, OBJECT(ram_memory), NULL); @@ -379,6 +387,7 @@ static void pc_q35_7_0_machine_options(MachineClass *m) pc_q35_7_1_machine_options(m); m->alias = NULL; pcmc->legacy_no_rng_seed = true; + pcmc->enforce_amd_1tb_hole = false; compat_props_add(m->compat_props, hw_compat_7_0, hw_compat_7_0_len); compat_props_add(m->compat_props, pc_compat_7_0, pc_compat_7_0_len); } |