b040e591c5
Linking of the qemu-system-ppc64 fails on a POWER9 host when
--without-default-devices is passed to configure:
$ ./configure --without-default-devices \
--target-list=ppc64-softmmu && make
...
libqemu-ppc64-softmmu.fa.p/hw_ppc_e500.c.o: In function `ppce500_init_mpic_kvm':
/home/greg/Work/qemu/qemu-ppc/build/../hw/ppc/e500.c:777: undefined reference to `kvm_openpic_connect_vcpu'
libqemu-ppc64-softmmu.fa.p/hw_ppc_spapr_irq.c.o: In function `spapr_irq_check':
/home/greg/Work/qemu/qemu-ppc/build/../hw/ppc/spapr_irq.c:189: undefined reference to `xics_kvm_has_broken_disconnect'
libqemu-ppc64-softmmu.fa.p/hw_intc_spapr_xive.c.o: In function `spapr_xive_post_load':
/home/greg/Work/qemu/qemu-ppc/build/../hw/intc/spapr_xive.c:530: undefined reference to `kvmppc_xive_post_load'
... and tons of other symbols belonging to the KVM backend of the
openpic, XICS and XIVE interrupt controllers.
It turns out that OPENPIC_KVM, XICS_KVM and XIVE_KVM are marked
to depend on KVM but this has no effect when minikconf runs in
allnoconfig mode. Such reverse dependencies should rather be
handled with a 'select' statement, eg.
config OPENPIC
select OPENPIC_KVM if KVM
or even better by getting rid of the intermediate _KVM config
and directly checking CONFIG_KVM in the meson.build file:
specific_ss.add(when: ['CONFIG_KVM', 'CONFIG_OPENPIC'],
if_true: files('openpic_kvm.c'))
Go for the latter with OPENPIC, XICS and XIVE.
This went unnoticed so far because CI doesn't test the build with
--without-default-devices and KVM enabled on a POWER host.
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <160883056791.253005.14924294027763955653.stgit@bahia.lan>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
69 lines
776 B
Plaintext
69 lines
776 B
Plaintext
config HEATHROW_PIC
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bool
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config I8259
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bool
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select ISA_BUS
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config PL190
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bool
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config IOAPIC
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bool
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select I8259
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config ARM_GIC
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bool
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select MSI_NONBROKEN
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config OPENPIC
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bool
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select MSI_NONBROKEN
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config APIC
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bool
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select MSI_NONBROKEN
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select I8259
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config ARM_GIC_KVM
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bool
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default y
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depends on ARM_GIC && KVM
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config XICS
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bool
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depends on POWERNV || PSERIES
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config XICS_SPAPR
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bool
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select XICS
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config ALLWINNER_A10_PIC
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bool
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config S390_FLIC
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bool
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config S390_FLIC_KVM
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bool
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default y
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depends on S390_FLIC && KVM
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config OMPIC
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bool
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config PPC_UIC
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bool
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config RX_ICU
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bool
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config LOONGSON_LIOINTC
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bool
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config SIFIVE_CLINT
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bool
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config SIFIVE_PLIC
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bool
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