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target-arm queue:

Browse source 
* ppc/e500 and arm/virt: only add valid dynamic sysbus devices to the
    platform bus
  * update i.mx31 maintainer list
  * Revert "target/arm: Make number of counters in PMCR follow the CPU"
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210406' into staging

target-arm queue:
 * ppc/e500 and arm/virt: only add valid dynamic sysbus devices to the
   platform bus
 * update i.mx31 maintainer list
 * Revert "target/arm: Make number of counters in PMCR follow the CPU"

# gpg: Signature made Tue 06 Apr 2021 13:25:54 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20210406:
  Remove myself as i.mx31 maintainer
  Revert "target/arm: Make number of counters in PMCR follow the CPU"
  hw/ppc/e500plat: Only try to add valid dynamic sysbus devices to platform bus
  hw/arm/virt: Only try to add valid dynamic sysbus devices to platform bus
  machine: Provide a function to check the dynamic sysbus allowlist
  include/hw/boards.h: Document machine_class_allow_dynamic_sysbus_dev()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2021-04-06 16:04:33 +01:00
commit 4216ba1b22
10 changed files with 79 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

21
hw/core/machine.c
View file

@ -530,20 +530,31 @@ void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type)
QAPI_LIST_PREPEND(mc->allowed_dynamic_sysbus_devices, g_strdup(type));
}
static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque)
bool device_is_dynamic_sysbus(MachineClass *mc, DeviceState *dev)
{
MachineState *machine = opaque;
MachineClass *mc = MACHINE_GET_CLASS(machine);
bool allowed = false;
strList *wl;
Object *obj = OBJECT(dev);
if (!object_dynamic_cast(obj, TYPE_SYS_BUS_DEVICE)) {
return false;
}
for (wl = mc->allowed_dynamic_sysbus_devices;
!allowed && wl;
wl = wl->next) {
allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value);
allowed |= !!object_dynamic_cast(obj, wl->value);
}
if (!allowed) {
return allowed;
}
static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque)
{
MachineState *machine = opaque;
MachineClass *mc = MACHINE_GET_CLASS(machine);
if (!device_is_dynamic_sysbus(mc, DEVICE(sbdev))) {
error_report("Option '-device %s' cannot be handled by this machine",
object_class_get_name(object_get_class(OBJECT(sbdev))));
exit(1);