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[for-2.10,v3,1/3] hw/acpi: Limit hotplug to root bus on legacy mode

Message ID 20170817162347.1590-2-anthony.perard@citrix.com
State New
Headers show

Commit Message

Anthony PERARD Aug. 17, 2017, 4:23 p.m. UTC 
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
---
New patch in V3
---
 hw/acpi/pcihp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

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: