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Most machines don't allow sysbus devices like "kvmclock" to be created from the command-line, but some of them do (the ones with has_dynamic_sysbus=true). In those cases, it's possible to manually create a kvmclock device without KVM being enabled, making QEMU crash: $ qemu-system-x86_64 -machine q35,accel=tcg -device kvmclock Segmentation fault (core dumped) This changes kvmclock's realize method to return an error if KVM is disabled, to ensure it won't crash QEMU. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20170309185046.17555-1-ehabkost@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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| .. | ||
| apic.c | ||
| clock.c | ||
| i8254.c | ||
| i8259.c | ||
| ioapic.c | ||
| Makefile.objs | ||
| pci-assign.c | ||