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Extend IGD check #197

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merged 2 commits into from
Feb 16, 2025
Merged

Extend IGD check #197

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f776069
Fix patch order in the spec file
marmarek Dec 11, 2024
3c66c9b
Extend IGD check
marmarek Dec 11, 2024
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34 changes: 34 additions & 0 deletions 0654-libxl-extend-IGD-check.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,34 @@
From 7e76d6cc408d11fe7ed9ba4792d063c01646ed3b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?=
<[email protected]>
Date: Thu, 28 Nov 2024 04:51:44 +0100
Subject: [PATCH] libxl: extend IGD check
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Consider also "Display controller" an IGD, not only "VGA compatible
controller". Specifically, IGD on Raptor Lake has 0x038000 class, not
0x030000.

Signed-off-by: Marek Marczykowski-Górecki <[email protected]>
---
tools/libs/light/libxl_pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/libs/light/libxl_pci.c b/tools/libs/light/libxl_pci.c
index 35e3e1360423..5be9b8239567 100644
--- a/tools/libs/light/libxl_pci.c
+++ b/tools/libs/light/libxl_pci.c
@@ -635,7 +635,7 @@ bool libxl__is_igd_vga_passthru(libxl__gc *gc,

if (sysfs_dev_get_class(gc, pci, &class))
continue;
- if (class == 0x030000)
+ if (class == 0x030000 || class == 0x038000)
return true;
}

--
2.46.0

5 changes: 3 additions & 2 deletions xen.spec.in
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Original file line number Diff line number Diff line change
Expand Up @@ -132,8 +132,6 @@ Patch0622: 0622-x86-mm-make-code-robust-to-future-PAT-changes.patch
Patch0623: 0623-Drop-ELF-notes-from-non-EFI-binary-too.patch
Patch0624: 0624-xenpm-Factor-out-a-non-fatal-cpuid_parse-variant.patch

Patch0653: 0653-python-avoid-conflicting-_FORTIFY_SOURCE-values.patch

# S0ix support
Patch0625: 0625-x86-idle-Get-PC-8.10-counters-for-Tiger-and-Alder-La.patch
Patch0626: 0626-x86-ACPI-Ignore-entries-marked-as-unusable-when-pars.patch
Expand All @@ -143,6 +141,9 @@ Patch0629: 0629-libxl_pci-Pass-power_mgmt-via-QMP.patch

Patch0630: 0630-tools-xg-increase-LZMA_BLOCK_SIZE-for-uncompressing-.patch

Patch0653: 0653-python-avoid-conflicting-_FORTIFY_SOURCE-values.patch
Patch0654: 0654-libxl-extend-IGD-check.patch

# Qubes specific patches
Patch1000: 1000-Do-not-access-network-during-the-build.patch
Patch1001: 1001-hotplug-store-block-params-for-cleanup.patch
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