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authorPeter Maydell <peter.maydell@linaro.org>2014-05-07 18:12:14 +0100
committerPeter Maydell <peter.maydell@linaro.org>2014-05-07 18:12:14 +0100
commit5894145a26afd29c077452f7e93981b797c912a5 (patch)
treeeb6e51da96686770561777d80095828da3c1e81e /hw/xen/xen_pt_msi.c
parentb18a990c3d5cb8f8dfe1a5e5b36c67857ce1cf86 (diff)
parentf31352041bdde436c3f6d07e1525a42e48dec215 (diff)
Merge remote-tracking branch 'remotes/sstabellini/xen-140507-2' into staging
* remotes/sstabellini/xen-140507-2: xen_disk: add discard support pass an inclusive address range to xc_domain_pin_memory_cacheattr xen: factor out common functions xen: move Xen HVM files under hw/i386/xen xen: move Xen PV machine files to hw/xenpv qemu-xen: free all the pirqs for msi/msix when driver unload exec: Limit translation limiting in address_space_translate to xen Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/xen/xen_pt_msi.c')
-rw-r--r--hw/xen/xen_pt_msi.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/xen/xen_pt_msi.c b/hw/xen/xen_pt_msi.c
index 6fbe0cc86b..12b4c4560c 100644
--- a/hw/xen/xen_pt_msi.c
+++ b/hw/xen/xen_pt_msi.c
@@ -282,7 +282,8 @@ void xen_pt_msi_disable(XenPCIPassthroughState *s)
msi->initialized);
/* clear msi info */
- msi->flags = 0;
+ msi->flags &= ~PCI_MSI_FLAGS_ENABLE;
+ msi->initialized = false;
msi->mapped = false;
msi->pirq = XEN_PT_UNASSIGNED_PIRQ;
}
@@ -446,7 +447,8 @@ static void pci_msix_write(void *opaque, hwaddr addr,
if (offset != PCI_MSIX_ENTRY_VECTOR_CTRL) {
const volatile uint32_t *vec_ctrl;
- if (get_entry_value(entry, offset) == val) {
+ if (get_entry_value(entry, offset) == val
+ && entry->pirq != XEN_PT_UNASSIGNED_PIRQ) {
return;
}