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45 lines
1.6 KiB
45 lines
1.6 KiB
2 months ago
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From 755065d997fecae798c808631318f4f9032d5444 Mon Sep 17 00:00:00 2001
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From: "Lain \"Fearyncess\" Yang" <fsf@live.com>
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Date: Thu, 30 May 2024 13:51:40 +0800
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Subject: [PATCH] hwdb: add a vmbus id for HyperV Video device
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(cherry picked from commit 0230235b574b4215b38c4f08a39eb6fc98e3ee85)
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Related: RHEL-5950
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---
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hwdb.d/60-seat.hwdb | 7 +++++++
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hwdb.d/parse_hwdb.py | 2 +-
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2 files changed, 8 insertions(+), 1 deletion(-)
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diff --git a/hwdb.d/60-seat.hwdb b/hwdb.d/60-seat.hwdb
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index fcb8f53cd1..927ea025a2 100644
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--- a/hwdb.d/60-seat.hwdb
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+++ b/hwdb.d/60-seat.hwdb
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@@ -28,6 +28,13 @@ fb:pci:v000018CAd00000020*
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fb:pci:v00001414d00005353*
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ID_TAG_MASTER_OF_SEAT=1
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+# In some HyperV VMs, the video device only can be recognized by a vmbus id.
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+# So we should add a vmbus id for HyperV Video device.
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+#
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+# This id is extracted from Linux kernel's hyperv.h
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+fb:vmbus:02780ada77e3ac4a8e770558eb1073f8
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+ ID_TAG_MASTER_OF_SEAT=1
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+
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#########################################
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# Parallels
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#########################################
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diff --git a/hwdb.d/parse_hwdb.py b/hwdb.d/parse_hwdb.py
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index 4c970dcbc8..64382db533 100755
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--- a/hwdb.d/parse_hwdb.py
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+++ b/hwdb.d/parse_hwdb.py
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@@ -74,7 +74,7 @@ UDEV_TAG = Word(string.ascii_uppercase, alphanums + '_')
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# Those patterns are used in type-specific matches
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TYPES = {'mouse': ('usb', 'bluetooth', 'ps2', '*'),
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'evdev': ('name', 'atkbd', 'input'),
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- 'fb': ('pci'),
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+ 'fb': ('pci', 'vmbus'),
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'id-input': ('modalias'),
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'touchpad': ('i8042', 'rmi', 'bluetooth', 'usb'),
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'joystick': ('i8042', 'rmi', 'bluetooth', 'usb'),
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