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hw/pci/msi: Restrict xen_is_pirq_msi() call to Xen

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Similarly to the restriction in hw/pci/msix.c (see commit
e1e4bf2252 "msix: fix msix_vector_masked"), restrict the
xen_is_pirq_msi() call in msi_is_masked() to Xen.

No functional change intended.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Message-Id: <20231114143816.71079-7-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-11-14 11:29:35 +01:00
parent 5d5bb9c8fd
commit 06c8337653
1 changed files with 2 additions and 1 deletions
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3
hw/pci/msi.c
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@ -23,6 +23,7 @@
#include "hw/xen/xen.h" #include "hw/xen/xen.h"
#include "qemu/range.h" #include "qemu/range.h"
#include "qapi/error.h" #include "qapi/error.h"
#include "sysemu/xen.h"
#include "hw/i386/kvm/xen_evtchn.h" #include "hw/i386/kvm/xen_evtchn.h"
@ -308,7 +309,7 @@ bool msi_is_masked(const PCIDevice *dev, unsigned int vector)
} }
data = pci_get_word(dev->config + msi_data_off(dev, msi64bit)); data = pci_get_word(dev->config + msi_data_off(dev, msi64bit));
if (xen_is_pirq_msi(data)) { if (xen_enabled() && xen_is_pirq_msi(data)) {
return false; return false;
} }