File 0261-libqos-pci-pc-use-32-bit-write-for-.patch of Package qemu-testsuite

Overview Repositories Revisions Requests Users Attributes Meta

File 0261-libqos-pci-pc-use-32-bit-write-for-.patch of Package qemu-testsuite

From: Dario Faggioli <dfaggioli@suse.com>
Date: Mon, 7 Aug 2023 17:16:20 +0200
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 585f5289ecbd69e5cd31e6fb8f7a..5cfe4966ca1be6766f4aa439bcab 100644
--- a/tests/libqos/pci-pc.c
+++ b/tests/libqos/pci-pc.c
@@ -167,7 +167,7 @@ void qpci_unplug_acpi_device_test(const char *id, uint8_t slot)
     g_assert(!qdict_haskey(response, "error"));
     qobject_unref(response);
 
-    outb(ACPI_PCIHP_ADDR + PCI_EJ_BASE, 1 << slot);
+    outl(ACPI_PCIHP_ADDR + PCI_EJ_BASE, 1 << slot);
 
     qmp_eventwait("DEVICE_DELETED");
 }

Places

File 0261-libqos-pci-pc-use-32-bit-write-for-.patch of Package qemu-testsuite

Places