[PATCH v3 1/5] hw/arm/virt: Key enablement of highmem PCIe on highmem_ecam

[Marc Zyngier <maz@xxxxxxxxxx>]

Currently, the highmem PCIe region is oddly keyed on the highmem
attribute instead of highmem_ecam. Move the enablement of this PCIe
region over to highmem_ecam.

Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
---
 hw/arm/virt-acpi-build.c | 10 ++++------
 hw/arm/virt.c            |  4 ++--
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index d0f4867fdf..d04c107fd8 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -158,10 +158,9 @@ static void acpi_dsdt_add_virtio(Aml *scope,
 }
 
 static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap,
-                              uint32_t irq, bool use_highmem, bool highmem_ecam,
-                              VirtMachineState *vms)
+                              uint32_t irq, VirtMachineState *vms)
 {
-    int ecam_id = VIRT_ECAM_ID(highmem_ecam);
+    int ecam_id = VIRT_ECAM_ID(vms->highmem_ecam);
     struct GPEXConfig cfg = {
         .mmio32 = memmap[VIRT_PCIE_MMIO],
         .pio    = memmap[VIRT_PCIE_PIO],
@@ -170,7 +169,7 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap,
         .bus    = vms->bus,
     };
 
-    if (use_highmem) {
+    if (vms->highmem_ecam) {
         cfg.mmio64 = memmap[VIRT_HIGH_PCIE_MMIO];
     }
 
@@ -868,8 +867,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
     acpi_dsdt_add_fw_cfg(scope, &memmap[VIRT_FW_CFG]);
     acpi_dsdt_add_virtio(scope, &memmap[VIRT_MMIO],
                     (irqmap[VIRT_MMIO] + ARM_SPI_BASE), NUM_VIRTIO_TRANSPORTS);
-    acpi_dsdt_add_pci(scope, memmap, (irqmap[VIRT_PCIE] + ARM_SPI_BASE),
-                      vms->highmem, vms->highmem_ecam, vms);
+    acpi_dsdt_add_pci(scope, memmap, irqmap[VIRT_PCIE] + ARM_SPI_BASE, vms);
     if (vms->acpi_dev) {
         build_ged_aml(scope, "\\_SB."GED_DEVICE,
                       HOTPLUG_HANDLER(vms->acpi_dev),
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 6bce595aba..a54dc43175 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1412,7 +1412,7 @@ static void create_pcie(VirtMachineState *vms)
                              mmio_reg, base_mmio, size_mmio);
     memory_region_add_subregion(get_system_memory(), base_mmio, mmio_alias);
 
-    if (vms->highmem) {
+    if (vms->highmem_ecam) {
         /* Map high MMIO space */
         MemoryRegion *high_mmio_alias = g_new0(MemoryRegion, 1);
 
@@ -1466,7 +1466,7 @@ static void create_pcie(VirtMachineState *vms)
     qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg",
                                  2, base_ecam, 2, size_ecam);
 
-    if (vms->highmem) {
+    if (vms->highmem_ecam) {
         qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "ranges",
                                      1, FDT_PCI_RANGE_IOPORT, 2, 0,
                                      2, base_pio, 2, size_pio,
-- 
2.30.2