diff mbox series

[v5,6/6] hw/arm/virt: Drop superfluous checks against highmem

Message ID 20220114140741.1358263-7-maz@kernel.org
State New
Headers show
Series target/arm: Reduced-IPA space and highmem fixes | expand

Commit Message

Marc Zyngier Jan. 14, 2022, 2:07 p.m. UTC 
Now that the devices present in the extended memory map are checked
against the available PA space and disabled when they don't fit,
there is no need to keep the same checks against highmem, as
highmem really is a shortcut for the PA space being 32bit.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
 hw/arm/virt-acpi-build.c | 2 --
 hw/arm/virt.c            | 5 +----
 2 files changed, 1 insertion(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 0757c28f69..449fab0080 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -947,8 +947,6 @@  void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
     acpi_add_table(table_offsets, tables_blob);
     build_fadt_rev5(tables_blob, tables->linker, vms, dsdt);
 
-    vms->highmem_redists &= vms->highmem;
-
     acpi_add_table(table_offsets, tables_blob);
     build_madt(tables_blob, tables->linker, vms);
 
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 053791cc44..4524f3807d 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -2171,9 +2171,6 @@  static void machvirt_init(MachineState *machine)
 
     virt_flash_fdt(vms, sysmem, secure_sysmem ?: sysmem);
 
-    vms->highmem_mmio &= vms->highmem;
-    vms->highmem_redists &= vms->highmem;
-
     create_gic(vms, sysmem);
 
     virt_cpu_post_init(vms, sysmem);
@@ -2192,7 +2189,7 @@  static void machvirt_init(MachineState *machine)
                        machine->ram_size, "mach-virt.tag");
     }
 
-    vms->highmem_ecam &= vms->highmem && (!firmware_loaded || aarch64);
+    vms->highmem_ecam &= (!firmware_loaded || aarch64);
 
     create_rtc(vms);