A misspelled condition in xen_native.h is hiding a bug in the enablement of
Xen for qemu-system-aarch64. The bug becomes apparent when building for
Xen 4.18.
While the i386 emulator provides the xenpv machine type for multiple
architectures,
and therefore can be compiled with Xen enabled even when the host is Arm, the
opposite is not true: qemu-system-aarch64 can only be compiled with Xen support
enabled when the host is Arm.
Expand the computation of accelerator_targets['CONFIG_XEN'] similar to what is
already there for KVM.
Cc: Stefano Stabellini <stefano.stabell...@amd.com>
Cc: Richard W.M. Jones <rjo...@redhat.com>
Cc: Daniel P. Berrangé <berra...@redhat.com>
Reported-by: Michael Young <m.a.yo...@durham.ac.uk>
Fixes: 0c8ab1cddd6 ("xen_arm: Create virtio-mmio devices during
initialization", 2023-08-30)
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
meson.build | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/meson.build b/meson.build
index ec01f8b138a..67f4ede8aea 100644
--- a/meson.build
+++ b/meson.build
@@ -123,21 +123,24 @@ if get_option('kvm').allowed() and targetos == 'linux'
kvm_targets_c = '"' + '" ,"'.join(kvm_targets) + '"'
endif
config_host_data.set('CONFIG_KVM_TARGETS', kvm_targets_c)
-
accelerator_targets = { 'CONFIG_KVM': kvm_targets }
+if cpu in ['x86', 'x86_64']
+ xen_targets = ['i386-softmmu', 'x86_64-softmmu']
+elif cpu in ['arm', 'aarch64']
+ # i386 emulator provides xenpv machine type for multiple architectures
+ xen_targets = ['i386-softmmu', 'x86_64-softmmu', 'aarch64-softmmu']
+else
+ xen_targets = []
+endif
+accelerator_targets += { 'CONFIG_XEN': xen_targets }
+
if cpu in ['aarch64']
accelerator_targets += {
'CONFIG_HVF': ['aarch64-softmmu']
}
endif
-if cpu in ['x86', 'x86_64', 'arm', 'aarch64']
- # i386 emulator provides xenpv machine type for multiple architectures
- accelerator_targets += {
- 'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu', 'aarch64-softmmu'],
- }
-endif
if cpu in ['x86', 'x86_64']
accelerator_targets += {
'CONFIG_HVF': ['x86_64-softmmu'],
--
2.43.0
