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From: Anthony PERARD <anthony.perard@citrix.com>
To: qemu-devel@nongnu.org
Cc: Anthony PERARD <anthony.perard@citrix.com>,
	xen-devel@lists.xenproject.org,
	"Michael S. Tsirkin" <mst@redhat.com>,
	Igor Mammedov <imammedo@redhat.com>
Subject: [Qemu-devel] [PATCH v4 1/3] hw/acpi: Limit hotplug to root bus on legacy mode
Date: Wed, 6 Sep 2017 14:40:31 +0100	[thread overview]
Message-ID: <20170906134033.13348-2-anthony.perard@citrix.com> (raw)
In-Reply-To: <20170906134033.13348-1-anthony.perard@citrix.com>

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(-)

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:
-- 
Anthony PERARD

  reply	other threads:[~2017-09-06 13:41 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-06 13:40 [Qemu-devel] [PATCH v4 0/3] Fix hotplug of PCI passthrought device on Xen Anthony PERARD
2017-09-06 13:40 ` Anthony PERARD [this message]
2017-09-06 13:40 ` [Qemu-devel] [PATCH v4 2/3] hw/acpi: Move acpi_set_pci_info to pcihp Anthony PERARD
2017-09-06 13:40 ` [Qemu-devel] [PATCH v4 3/3] Revert "ACPI: don't call acpi_pcihp_device_plug_cb on xen" Anthony PERARD

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