]> git.proxmox.com Git - pve-qemu.git/blobdiff - debian/patches/extra/0007-Revert-x86-acpi-workaround-Windows-not-handling-name.patch
update submodule and patches to QEMU 8.1.5
[pve-qemu.git] / debian / patches / extra / 0007-Revert-x86-acpi-workaround-Windows-not-handling-name.patch
diff --git a/debian/patches/extra/0007-Revert-x86-acpi-workaround-Windows-not-handling-name.patch b/debian/patches/extra/0007-Revert-x86-acpi-workaround-Windows-not-handling-name.patch
new file mode 100644 (file)
index 0000000..02d9b6b
--- /dev/null
@@ -0,0 +1,45 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Fiona Ebner <f.ebner@proxmox.com>
+Date: Fri, 17 Nov 2023 11:18:06 +0100
+Subject: [PATCH] Revert "x86: acpi: workaround Windows not handling name
+ references in Package properly"
+
+This reverts commit 44d975ef340e2f21f236f9520c53e1b30d2213a4.
+
+As reported in the community forum [0] and reproduced locally this
+breaks VirtIO network adapters in (at least) the German ISO of Windows
+Server 2022. The fix itself was for
+
+> Issue is not fatal but as result acpi-index/"PCI Label ID" property
+> is either not shown in device details page or shows incorrect value.
+
+so revert and tolerate that as a stop-gap, rather than have the
+devices not working at all.
+
+[0]: https://forum.proxmox.com/threads/92094/post-605684
+
+Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
+---
+ hw/i386/acpi-build.c | 8 ++------
+ 1 file changed, 2 insertions(+), 6 deletions(-)
+
+diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
+index bb12b0ad43..de14d3c3da 100644
+--- a/hw/i386/acpi-build.c
++++ b/hw/i386/acpi-build.c
+@@ -362,13 +362,9 @@ Aml *aml_pci_device_dsm(void)
+     {
+         Aml *params = aml_local(0);
+         Aml *pkg = aml_package(2);
+-        aml_append(pkg, aml_int(0));
+-        aml_append(pkg, aml_int(0));
++        aml_append(pkg, aml_name("BSEL"));
++        aml_append(pkg, aml_name("ASUN"));
+         aml_append(method, aml_store(pkg, params));
+-        aml_append(method,
+-            aml_store(aml_name("BSEL"), aml_index(params, aml_int(0))));
+-        aml_append(method,
+-            aml_store(aml_name("ASUN"), aml_index(params, aml_int(1))));
+         aml_append(method,
+             aml_return(aml_call5("PDSM", aml_arg(0), aml_arg(1),
+                                  aml_arg(2), aml_arg(3), params))