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authorAnthony PERARD <anthony.perard@citrix.com>2017-09-06 14:40:31 +0100
committerMichael S. Tsirkin <mst@redhat.com>2017-09-08 16:15:17 +0300
commitf5855994fee2f8815dc86b8453e4a63e290aea05 (patch)
tree78a3f50acb2424d2a790dbd45382e5dcf98135a8 /hw
parenta6fd5b0e050abc892ae3a64547631d2332b893de (diff)
hw/acpi: Limit hotplug to root bus on legacy mode
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/acpi/pcihp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c
index c420a388ea..9db3c2eaf2 100644
--- a/hw/acpi/pcihp.c
+++ b/hw/acpi/pcihp.c
@@ -273,7 +273,7 @@ static void pci_write(void *opaque, hwaddr addr, uint64_t data,
addr, data);
break;
case PCI_SEL_BASE:
- s->hotplug_select = data;
+ s->hotplug_select = s->legacy_piix ? ACPI_PCIHP_BSEL_DEFAULT : data;
ACPI_PCIHP_DPRINTF("pcisel write %" HWADDR_PRIx " <== %" PRIu64 "\n",
addr, data);
default: