132b10251c
Add a function for checking whether a clock has a source. This is useful for devices which have input clocks that must be wired up by the board as it allows them to fail in realize rather than ploughing on with a zero-period clock. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Luc Michel <luc@lmichel.fr> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210128114145.20536-3-peter.maydell@linaro.org Message-id: 20210121190622.22000-3-peter.maydell@linaro.org |
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config | ||
devel | ||
interop | ||
specs | ||
sphinx | ||
spin | ||
system | ||
tools | ||
user | ||
amd-memory-encryption.txt | ||
barrier.txt | ||
block-replication.txt | ||
bootindex.txt | ||
can.txt | ||
ccid.txt | ||
COLO-FT.txt | ||
colo-proxy.txt | ||
conf.py | ||
defs.rst.inc | ||
generic-loader.txt | ||
hyperv.txt | ||
igd-assign.txt | ||
image-fuzzer.txt | ||
index.rst | ||
memory-hotplug.txt | ||
meson.build | ||
multi-thread-compression.txt | ||
multiseat.txt | ||
nvdimm.txt | ||
pci_expander_bridge.txt | ||
pcie_pci_bridge.txt | ||
pcie.txt | ||
pvrdma.txt | ||
qcow2-cache.txt | ||
qdev-device-use.txt | ||
qemu_logo.pdf | ||
qemu-option-trace.rst.inc | ||
qemupciserial.inf | ||
rdma.txt | ||
replay.txt | ||
spice-port-fqdn.txt | ||
throttle.txt | ||
u2f.txt | ||
usb2.txt | ||
usb-storage.txt | ||
virtio-balloon-stats.txt | ||
xbzrle.txt | ||
xen-save-devices-state.txt |