File libqos-pci-pc-use-32-bit-write-for-EJ-re.patch of Package qemu.30221

From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 23 Jun 2020 12:17:59 -0400
Subject: libqos: pci-pc: use 32-bit write for EJ register

Git-commit:  4b7c06837ae0b1ff56473202a42e7e386f53d6db
References: bsc#1172382 (CVE-2020-13754)

The memory region ops have min_access_size == 4 so obey it.

Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Dario Faggioli <dfaggioli@suse.com>
---
 tests/libqos/pci-pc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/libqos/pci-pc.c b/tests/libqos/pci-pc.c
index 0bc591d1daff7115b9ae485c16a0..3bb2eb3ba83a01400e166b7484cc 100644
--- a/tests/libqos/pci-pc.c
+++ b/tests/libqos/pci-pc.c
@@ -186,7 +186,7 @@ void qpci_unplug_acpi_device_test(QTestState *qts, const char *id, uint8_t slot)
     g_assert(!qdict_haskey(response, "error"));
     qobject_unref(response);
 
-    qtest_outb(qts, ACPI_PCIHP_ADDR + PCI_EJ_BASE, 1 << slot);
+    qtest_outl(qts, ACPI_PCIHP_ADDR + PCI_EJ_BASE, 1 << slot);
 
     qtest_qmp_eventwait(qts, "DEVICE_DELETED");
 }