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author | Bernhard Beschow <shentey@gmail.com> | 2024-01-08 00:16:23 +0100 |
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committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-01-19 12:28:59 +0100 |
commit | ebd92d6de37eacd109cf320ca8ece7a0f5a243ae (patch) | |
tree | b7ca03340f15d54e023c28a441896d4e84a7ae79 /hw/core | |
parent | c8cdec74e6214d52f1924f9db09cab8c2c4ad150 (diff) | |
download | qemu-ebd92d6de37eacd109cf320ca8ece7a0f5a243ae.zip qemu-ebd92d6de37eacd109cf320ca8ece7a0f5a243ae.tar.gz qemu-ebd92d6de37eacd109cf320ca8ece7a0f5a243ae.tar.bz2 |
hw/i386/pc_piix: Make piix_intx_routing_notifier_xen() more device independent
This is a follow-up on commit 89965db43cce "hw/isa/piix3: Avoid Xen-specific
variant of piix3_write_config()" which introduced
piix_intx_routing_notifier_xen(). This function is implemented in board code but
accesses the PCI configuration space of the PIIX ISA function to determine the
PCI interrupt routes. Avoid this by reusing pci_device_route_intx_to_irq() which
makes piix_intx_routing_notifier_xen() more device-agnostic.
One remaining improvement would be making piix_intx_routing_notifier_xen()
agnostic towards the number of PCI interrupt routes and move it to xen-hvm.
This might be useful for possible Q35 Xen efforts but remains a future exercise
for now.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240107231623.5282-1-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'hw/core')
0 files changed, 0 insertions, 0 deletions