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[src/trunk]: src/sys/arch/amd64/conf Move XEN3_DOM0 as close as possible to G...
details: https://anonhg.NetBSD.org/src/rev/4ae47a7b43d6
branches: trunk
changeset: 1023707:4ae47a7b43d6
user: manu <manu%NetBSD.org@localhost>
date: Fri Sep 24 00:29:46 2021 +0000
description:
Move XEN3_DOM0 as close as possible to GENERIC.
Document why some options are disabled
Set NO_PCI_MSI_MSIX to work around crashes reported in multiple PR
diffstat:
sys/arch/amd64/conf/XEN3_DOM0 | 603 +++++++++++++++++------------------------
1 files changed, 245 insertions(+), 358 deletions(-)
diffs (truncated from 1095 to 300 lines):
diff -r 3476f61418b7 -r 4ae47a7b43d6 sys/arch/amd64/conf/XEN3_DOM0
--- a/sys/arch/amd64/conf/XEN3_DOM0 Thu Sep 23 22:54:09 2021 +0000
+++ b/sys/arch/amd64/conf/XEN3_DOM0 Fri Sep 24 00:29:46 2021 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: XEN3_DOM0,v 1.193 2021/06/29 10:22:34 nia Exp $
+# $NetBSD: XEN3_DOM0,v 1.194 2021/09/24 00:29:46 manu Exp $
# XEN3_DOM0 machine description file
#
@@ -14,7 +14,7 @@
options INCLUDE_CONFIG_FILE # embed config file in kernel binary
-#ident "XEN3_DOM0-$Revision: 1.193 $"
+#ident "XEN3_DOM0-$Revision: 1.194 $"
maxusers 32 # estimated number of users
@@ -86,14 +86,15 @@
options SYSVSHM # System V-like memory sharing
options MODULAR # new style module(7) framework
-#options MODULAR_DEFAULT_AUTOLOAD
+options MODULAR_DEFAULT_AUTOLOAD
options USERCONF # userconf(4) support
#options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
# CPU features
#acpicpu* at cpu? # ACPI CPU (including frequency scaling)
-#coretemp* at cpu? # Intel on-die thermal sensor
+ # needs x86_cpu_idle_halt in cpu.c (!xenpv)
+coretemp* at cpu? # Intel on-die thermal sensor
est0 at cpu0 # Intel Enhanced SpeedStep (non-ACPI)
#hyperv0 at cpu0 # Microsoft Hyper-V
#odcm0 at cpu0 # On-demand clock modulation
@@ -117,16 +118,17 @@
#
makeoptions COPTS="-O2 -fno-omit-frame-pointer"
options DDB # in-kernel debugger
-options DDB_COMMANDONENTER="show registers"
-options DDB_ONPANIC=1 # see also sysctl(7): `ddb.onpanic'
+#options DDB_COMMANDONENTER="bt" # execute command when ddb is entered
+#options DDB_ONPANIC=1 # see also sysctl(7): `ddb.onpanic'
options DDB_HISTORY_SIZE=512 # enable history editing in DDB
#options KGDB # remote debugger
#options KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x2f8,KGDB_DEVRATE=57600
-#makeoptions DEBUG="-g" # compile full symbol table
+makeoptions DEBUG="-g" # compile full symbol table for CTF
+options DDB_COMMANDONENTER="trace;show registers"
#options SYSCALL_STATS # per syscall counts
#options SYSCALL_TIMES # per syscall times
#options SYSCALL_TIMES_HASCOUNTER # use 'broken' rdtsc (soekris)
-#options KDTRACE_HOOKS # kernel DTrace hooks
+options KDTRACE_HOOKS # kernel DTrace hooks
# Kernel Undefined Behavior Sanitizer (kUBSan).
#options KUBSAN # mandatory
@@ -195,19 +197,19 @@
# ffs
options QUOTA # legacy UFS quotas
options QUOTA2 # new, in-filesystem UFS quotas
-#options FFS_EI # FFS Endian Independent support
+options FFS_EI # FFS Endian Independent support
options WAPBL # File system journaling support
# Note that UFS_DIRHASH is suspected of causing kernel memory corruption.
# It is not recommended for general use.
#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
-#options UFS_ACL # UFS Access Control Lists
+options UFS_ACL # UFS Access Control Lists
#options FFS_NO_SNAPSHOT # No FFS snapshot support
options UFS_EXTATTR # Extended attribute support for UFS1
# ext2fs
#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
# immutable) behave as system flags.
# other
-#options DISKLABEL_EI # disklabel Endian Independent support
+options DISKLABEL_EI # disklabel Endian Independent support
options NFSSERVER # Network File System server
# Networking options
@@ -252,12 +254,6 @@
#options HDAUDIOVERBOSE # verbose HDAUDIO driver messages
options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
-#options NFS_BOOT_BOOTSTATIC
-#options NFS_BOOTSTATIC_MYIP="\"169.254.1.2\""
-#options NFS_BOOTSTATIC_GWIP="\"169.254.1.1\""
-#options NFS_BOOTSTATIC_MASK="\"255.255.255.0\""
-#options NFS_BOOTSTATIC_SERVADDR="\"169.254.1.1\""
-#options NFS_BOOTSTATIC_SERVER="\"server:/path/to/root\""
#
# wscons options
@@ -329,11 +325,7 @@
#options PCI_BUS_FIXUP # fixup PCI bus numbering
#options PCI_ADDR_FIXUP # fixup PCI I/O addresses
#options ACPI_ACTIVATE_DEV # If set, activate inactive devices
-#options VGA_POST # in-kernel support for VGA POST
-
-#options ACPICA_PEDANTIC # force strict conformance to the Spec.
-#options MPDEBUG # MPBIOS configures PCI roots
-#options MPVERBOSE # verbose MPBIOS autoconfig messages
+options VGA_POST # in-kernel support for VGA POST
# ACPI devices
acpiacad* at acpi? # ACPI AC Adapter
@@ -342,49 +334,48 @@
acpidalb* at acpi? # ACPI Direct Application Launch Button
acpiec* at acpi? # ACPI Embedded Controller (late)
acpiecdt* at acpi? # ACPI Embedded Controller (early)
-#acpifan* at acpi? # ACPI Fan
+acpifan* at acpi? # ACPI Fan
acpilid* at acpi? # ACPI Lid Switch
#acpipmtr* at acpi? # ACPI Power Meter (experimental)
#acpismbus* at acpi? # ACPI SMBus CMI (experimental)
acpitz* at acpi? # ACPI Thermal Zone
-#acpivga* at acpi? # ACPI Display Adapter
-#acpiout* at acpivga? # ACPI Display Output Device
-#acpiwdrt* at acpi? # ACPI Watchdog Resource Table
-#acpiwmi* at acpi? # ACPI WMI Mapper
+acpivga* at acpi? # ACPI Display Adapter
+acpiout* at acpivga? # ACPI Display Output Device
+acpiwdrt* at acpi? # ACPI Watchdog Resource Table
+acpiwmi* at acpi? # ACPI WMI Mapper
# Mainboard devices
aibs* at acpi? # ASUSTeK AI Booster hardware monitor
-#asus* at acpi? # ASUS hotkeys
-#attimer* at acpi? # AT Timer
+asus* at acpi? # ASUS hotkeys
+attimer* at acpi? # AT Timer
#com* at acpi? # Serial communications interface
#fdc* at acpi? # Floppy disk controller
-#fujbp* at acpi? # Fujitsu Brightness & Pointer
-#fujhk* at acpi? # Fujitsu Hotkeys
+fujbp* at acpi? # Fujitsu Brightness & Pointer
+fujhk* at acpi? # Fujitsu Hotkeys
#hpacel* at acpi? # HP 3D DriveGuard accelerometer
-hpqlb* at acpi? # HP Quick Launch Buttons
-#hpet* at acpihpetbus? # High Precision Event Timer (table)
-#hpet* at acpinodebus? # High Precision Event Timer (device)
-#joy* at acpi? # Joystick/Game port
+#hpqlb* at acpi? # HP Quick Launch Buttons
+hpet* at acpihpetbus? # High Precision Event Timer (table)
+hpet* at acpinodebus? # High Precision Event Timer (device)
+joy* at acpi? # Joystick/Game port
#lpt* at acpi? # Parallel port
-#mpu* at acpi? # Roland MPU-401 MIDI UART
-#lpt* at acpi? # Parallel port
+mpu* at acpi? # Roland MPU-401 MIDI UART
pckbc* at acpi? # PC keyboard controller
pcppi* at acpi? # AT-style speaker sound
-#qemufwcfg* at acpi? # QEMU Firmware Configuration device
-#sdhc* at acpi? # SD Host Controller
-#sony* at acpi? # Sony Notebook Controller
-#spic* at acpi? # Sony Programmable I/O Controller
-#wsmouse* at spic? # mouse
-#thinkpad* at acpi? # IBM/Lenovo Thinkpad hotkeys
-#tpm* at acpi? # ACPI TPM (Experimental)
-#ug* at acpi? # Abit uGuru Hardware monitor
-#valz* at acpi? # Toshiba Dynabook hotkeys
-#wb* at acpi? # Winbond W83L518D SD/MMC reader
-#sdmmc* at wb? # SD/MMC bus
-#wmidell* at acpiwmibus? # Dell WMI mappings
-#wmieeepc* at acpiwmibus? # Asus Eee PC WMI mappings
-#wmihp* at acpiwmibus? # HP WMI mappings
-#wmimsi* at acpiwmibus? # MSI WMI mappings
+qemufwcfg* at acpi? # QEMU Firmware Configuration device
+sdhc* at acpi? # SD Host Controller
+sony* at acpi? # Sony Notebook Controller
+spic* at acpi? # Sony Programmable I/O Controller
+wsmouse* at spic? # mouse
+thinkpad* at acpi? # IBM/Lenovo Thinkpad hotkeys
+tpm* at acpi? # ACPI TPM (Experimental)
+ug* at acpi? # Abit uGuru Hardware monitor
+valz* at acpi? # Toshiba Dynabook hotkeys
+wb* at acpi? # Winbond W83L518D SD/MMC reader
+sdmmc* at wb? # SD/MMC bus
+wmidell* at acpiwmibus? # Dell WMI mappings
+wmieeepc* at acpiwmibus? # Asus Eee PC WMI mappings
+wmihp* at acpiwmibus? # HP WMI mappings
+wmimsi* at acpiwmibus? # MSI WMI mappings
# Basic Bus Support
@@ -393,6 +384,9 @@
pci* at pchb? bus ?
pci* at ppb? bus ?
+# MSIX bugs with XEN3_DOM0: kern/55667, kern/56291
+options NO_PCI_MSI_MSIX
+
# PCI bridges
pchb* at pci? dev ? function ? # PCI-Host bridges
#options AGP_X86 # INTENTIONAL OMISSION - crashes reported with agp
@@ -401,20 +395,19 @@
# XXX 'puc's aren't really bridges, but there's no better place for them here
puc* at pci? dev ? function ? # PCI "universal" comm. cards
-#amdpcib* at pci? dev ? function ? # AMD 8111 PCI-ISA w/ HPET
-#hpet* at amdpcib?
+amdpcib* at pci? dev ? function ? # AMD 8111 PCI-ISA w/ HPET
+hpet* at amdpcib?
-#pwdog* at pci? dev ? function ? # QUANCOM PWDOG1
+pwdog* at pci? dev ? function ? # QUANCOM PWDOG1
ichlpcib* at pci? dev ? function ? # Intel ICH PCI-LPC w/ timecounter,
# watchdog, gpio, Speedstep and HPET
-#fwhrng* at ichlpcib? # Intel 82802 FWH Random Number Generator
+fwhrng* at ichlpcib? # Intel 82802 FWH Random Number Generator
#hpet* at ichlpcib?
-#tco* at ichlpcib? # TCO watch dog timer
-
-#aapic* at pci? dev ? function ? # AMD 8131 IO apic
+tco* at ichlpcib? # TCO watch dog timer
#agp* at pchb? # INTENTIONAL OMISSION - crashes reported with agp
+aapic* at pci? dev ? function ? # AMD 8131 IO apic
# pci backend devices, used for PCI pass-through. To export a PCI device
# to a domU, the device has to be attached to the pciback driver in the dom0.
@@ -431,12 +424,12 @@
isa0 at ichlpcib?
# CardBus bridge support
-#cbb* at pci? dev ? function ?
-#cardslot* at cbb?
+cbb* at pci? dev ? function ?
+cardslot* at cbb?
# CardBus bus support
-#cardbus* at cardslot?
-#pcmcia* at cardslot?
+cardbus* at cardslot?
+pcmcia* at cardslot?
# Console Devices
@@ -446,25 +439,22 @@
pms* at pckbc? # PS/2 mouse for wsmouse
#options PMS_DISABLE_POWERHOOK # Disable PS/2 reset on resume
options PMS_SYNAPTICS_TOUCHPAD # Enable support for Synaptics Touchpads
-#options PMS_ELANTECH_TOUCHPAD # Enable support for Elantech Touchpads
-#options PMS_ALPS_TOUCHPAD # Enable support for Alps Touchpads
-vga* at pci? dev ? function ?
-#vga0 at isa?
-#genfb* at pci? dev ? function ?
+options PMS_ELANTECH_TOUCHPAD # Enable support for Elantech Touchpads
+options PMS_ALPS_TOUCHPAD # Enable support for Alps Touchpads
+#vga* at pci? dev ? function ?# Needs acpi_md_vbios_reset
+ # in acpi_wakeup.c (!xenpv)
+#genfb* at pci? dev ? function ?# Needs acpi_md_vesa_modenum
+ # in acpi_wakeup.c (!xenpv)
#options VCONS_DRAW_INTR
-wsdisplay* at vga? console ?
-#wsdisplay* at wsemuldisplaydev?
-#wsdisplay* at pcdisplay? console ?
-#wsdisplay* at machfb? console ?
-#pcdisplay0 at isa? # CGA, MDA, EGA, HGA
-#machfb* at pci? dev ? function ? # ATI Mach64 framebuffer driver
+#wsdisplay* at vga? console ?
+wsdisplay* at wsemuldisplaydev?
wskbd* at pckbd? console ?
wsmouse* at pms? mux 0
-#wsmouse* at wsmousedev?
+wsmouse* at wsmousedev?
-#attimer0 at isa?
-#pcppi0 at isa?
-#sysbeep0 at pcppi?
+attimer0 at isa?
+pcppi0 at isa?
+#sysbeep0 at pcppi? # Needs sysbeep_ca (from where?)
# DRI legacy drivers
#i915drm* at drm? # Intel i915, i945 DRM driver
@@ -477,7 +467,8 @@
#tdfxdrm* at drm? # 3dfx (voodoo) DRM driver
# DRMKMS drivers
-#i915drmkms* at pci? dev ? function ?
+# all disabled: drm uses acpi_md_vesa_modenum in acpi_wakeup.c (!xenpv)
+#i915drmkms* at pci? dev ? function ? # also require disabled agp
#intelfb* at intelfbbus?
#radeon* at pci? dev ? function ?
@@ -492,16 +483,19 @@
# DRMUMS drivers
#viadrmums* at drm?
+#options DRM_MAX_RESOLUTION_HORIZONTAL=1920 # Limit DRM size in horizontal dimension
+#options DRM_MAX_RESOLUTION_VERTICAL=1080 # Limit DRM size in vertical dimension
+
# Cryptographic Devices
# PCI cryptographic devices
-#amdccp* at pci? dev ? function ? # AMD Cryptographic Coprocessor
+amdccp* at pci? dev ? function ? # AMD Cryptographic Coprocessor
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