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