Merge tag 'pull-request-2023-05-22' of https://gitlab.com/thuth/qemu into staging

* First batch of fixes to allow "make check" with "--without-default-devices"
* Enable the "bios bits" avocado test in the gitlab-CI
* Another minor fix for the redundancy DMA blocker code

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* tag 'pull-request-2023-05-22' of https://gitlab.com/thuth/qemu:
  memory: stricter checks prior to unsetting engaged_in_io
  acpi/tests/avocado/bits: enable bios bits avocado tests on gitlab CI pipeline
  .gitlab-ci.d/buildtest.yml: Run full "make check" with --without-default-devices
  tests/qemu-iotests/172: Run QEMU with -vga none and -nic none
  tests/qtest/meson.build: Run the net filter tests only with default devices
  tests/qtest: Check for the availability of virtio-ccw devices before using them
  tests/qtest/virtio-ccw-test: Remove superfluous tests
  tests/qtest/cdrom-test: Fix the test to also work without optional devices
  tests/qtest/usb-hcd-uhci-test: Skip test if UHCI controller is not available
  tests/qtest/readconfig-test: Check for the availability of USB controllers
  hw/sparc64/sun4u: Use MachineClass->default_nic and MachineClass->no_parallel
  hw/i386: Ignore the default parallel port if it has not been compiled into QEMU
  hw/char/parallel: Move TYPE_ISA_PARALLEL to the header file
  hw/sh4: Use MachineClass->default_nic in the sh4 r2d machine
  hw/s390x: Use MachineClass->default_nic in the s390x machine
  hw/ppc: Use MachineClass->default_nic in the ppc machines
  softmmu/vl.c: Disable default NIC if it has not been compiled into the binary
  hw: Move the default NIC machine class setting from the x86 to the generic one
  softmmu/vl.c: Check for the availability of the VGA device before using it
  hw/i386/Kconfig: ISAPC works fine without VGA_ISA

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

3 files changed, 3 insertions, 1 deletions

diff --git a/include/hw/boards.h b/include/hw/boards.h
index f4117fd..a385010 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -253,6 +253,7 @@ struct MachineClass {
     const char *default_machine_opts;
     const char *default_boot_order;
     const char *default_display;
+    const char *default_nic;
     GPtrArray *compat_props;
     const char *hw_version;
     ram_addr_t default_ram_size;
diff --git a/include/hw/char/parallel.h b/include/hw/char/parallel.h
index 0a23c0f..29d2876 100644
--- a/include/hw/char/parallel.h
+++ b/include/hw/char/parallel.h
@@ -4,6 +4,8 @@
 #include "hw/isa/isa.h"
 #include "chardev/char.h"
 
+#define TYPE_ISA_PARALLEL "isa-parallel"
+
 void parallel_hds_isa_init(ISABus *bus, int n);
 
 bool parallel_mm_init(MemoryRegion *address_space,
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 79e7558..c661e9c 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -93,7 +93,6 @@ struct PCMachineClass {
     /* Device configuration: */
     bool pci_enabled;
     bool kvmclock_enabled;
-    const char *default_nic_model;
 
     /* Compat options: */