Date: Sat, 18 Feb 2012 13:07:18 +0000 From: Robert Millan <rmh@freebsd.org> To: freebsd-usb@freebsd.org Cc: Kostik Belousov <kostikbel@gmail.com>, Adrian Chadd <adrian@freebsd.org> Subject: Exclude USB drivers from main kernel image? Message-ID: <CAOfDtXNDXV-hM5t56XKj6-m-Bc=SSZsmB7JnEXsoDGdF2DEuqw@mail.gmail.com>
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[-- Attachment #1 --] Hi, If I recall correctly from the /etc/devd/usb.conf discussion, decision was taken not to exclude USB drivers from main kernel image (and leave it to devd to auto-load them) because of timing in the 9.0 release cycle. Now that 9.0 is released, would it make sense to do this change in HEAD and make the kernel image about ~290 kiBs smaller? Attached patch does this for all USB drivers that can be handled by devd (except ukbd and umass for obvious reasons). Note that a very similar change has already been tested for several months in Debian GNU/kFreeBSD kernels, with no observable ill effects. [-- Attachment #2 --] Index: sys/amd64/conf/GENERIC =================================================================== --- sys/amd64/conf/GENERIC (revision 230971) +++ sys/amd64/conf/GENERIC (working copy) @@ -303,22 +303,22 @@ device xhci # XHCI PCI->USB interface (USB 3.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices (needs netgraph) -device uhid # "Human Interface Devices" +#device uhid # "Human Interface Devices" device ukbd # Keyboard -device ulpt # Printer +#device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da -device ums # Mouse -device urio # Diamond Rio 500 MP3 player +#device ums # Mouse +#device urio # Diamond Rio 500 MP3 player # USB Serial devices -device u3g # USB-based 3G modems (Option, Huawei, Sierra) -device uark # Technologies ARK3116 based serial adapters -device ubsa # Belkin F5U103 and compatible serial adapters -device uftdi # For FTDI usb serial adapters -device uipaq # Some WinCE based devices -device uplcom # Prolific PL-2303 serial adapters -device uslcom # SI Labs CP2101/CP2102 serial adapters -device uvisor # Visor and Palm devices -device uvscom # USB serial support for DDI pocket's PHS +#device u3g # USB-based 3G modems (Option, Huawei, Sierra) +#device uark # Technologies ARK3116 based serial adapters +#device ubsa # Belkin F5U103 and compatible serial adapters +#device uftdi # For FTDI usb serial adapters +#device uipaq # Some WinCE based devices +#device uplcom # Prolific PL-2303 serial adapters +#device uslcom # SI Labs CP2101/CP2102 serial adapters +#device uvisor # Visor and Palm devices +#device uvscom # USB serial support for DDI pocket's PHS # USB Ethernet, requires miibus device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet @@ -350,7 +350,7 @@ device snd_es137x # Ensoniq AudioPCI ES137x device snd_hda # Intel High Definition Audio device snd_ich # Intel, NVidia and other ICH AC'97 Audio -device snd_uaudio # USB Audio +#device snd_uaudio # USB Audio device snd_via8233 # VIA VT8233x Audio # MMC/SD Index: sys/arm/conf/KB920X =================================================================== --- sys/arm/conf/KB920X (revision 230971) +++ sys/arm/conf/KB920X (working copy) @@ -100,19 +100,19 @@ device ohci # OHCI localbus->USB interface device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices -device uhid # "Human Interface Devices" -device ulpt # Printer +#device uhid # "Human Interface Devices" +#device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da -device urio # Diamond Rio 500 MP3 player +#device urio # Diamond Rio 500 MP3 player # USB Serial devices -device uark # Technologies ARK3116 based serial adapters -device ubsa # Belkin F5U103 and compatible serial adapters -device uftdi # For FTDI usb serial adapters -device uipaq # Some WinCE based devices -device uplcom # Prolific PL-2303 serial adapters -device uslcom # SI Labs CP2101/CP2102 serial adapters -device uvisor # Visor and Palm devices -device uvscom # USB serial support for DDI pocket's PHS +#device uark # Technologies ARK3116 based serial adapters +#device ubsa # Belkin F5U103 and compatible serial adapters +#device uftdi # For FTDI usb serial adapters +#device uipaq # Some WinCE based devices +#device uplcom # Prolific PL-2303 serial adapters +#device uslcom # SI Labs CP2101/CP2102 serial adapters +#device uvisor # Visor and Palm devices +#device uvscom # USB serial support for DDI pocket's PHS # USB Ethernet, requires miibus device miibus device aue # ADMtek USB Ethernet Index: sys/arm/conf/QILA9G20 =================================================================== --- sys/arm/conf/QILA9G20 (revision 230971) +++ sys/arm/conf/QILA9G20 (working copy) @@ -124,7 +124,7 @@ device ohci # OHCI localbus->USB interface device usb # USB Bus (required) device umass # Disks/Mass storage - Requires scbus and da -device uhid # "Human Interface Devices" +#device uhid # "Human Interface Devices" #device ulpt # Printer #device udbp # USB Double Bulk Pipe devices Index: sys/arm/conf/HL200 =================================================================== --- sys/arm/conf/HL200 (revision 230971) +++ sys/arm/conf/HL200 (working copy) @@ -99,20 +99,20 @@ device ohci # OHCI localbus->USB interface device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices -device uhid # "Human Interface Devices" -device ulpt # Printer +#device uhid # "Human Interface Devices" +#device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da -device urio # Diamond Rio 500 MP3 player +#device urio # Diamond Rio 500 MP3 player # USB Serial devices -device uark # Technologies ARK3116 based serial adapters -device ubsa # Belkin F5U103 and compatible serial adapters +#device uark # Technologies ARK3116 based serial adapters +#device ubsa # Belkin F5U103 and compatible serial adapters #device ubser # not yet converted. -device uftdi # For FTDI usb serial adapters -device uipaq # Some WinCE based devices -device uplcom # Prolific PL-2303 serial adapters -device uslcom # SI Labs CP2101/CP2102 serial adapters -device uvisor # Visor and Palm devices -device uvscom # USB serial support for DDI pocket's PHS +#device uftdi # For FTDI usb serial adapters +#device uipaq # Some WinCE based devices +#device uplcom # Prolific PL-2303 serial adapters +#device uslcom # SI Labs CP2101/CP2102 serial adapters +#device uvisor # Visor and Palm devices +#device uvscom # USB serial support for DDI pocket's PHS # USB Ethernet, requires miibus device miibus device aue # ADMtek USB Ethernet Index: sys/arm/conf/HL201 =================================================================== --- sys/arm/conf/HL201 (revision 230971) +++ sys/arm/conf/HL201 (working copy) @@ -100,7 +100,7 @@ #device ohci # OHCI localbus->USB interface device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices -device uhid # "Human Interface Devices" +#device uhid # "Human Interface Devices" #device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da Index: sys/arm/conf/SAM9G20EK =================================================================== --- sys/arm/conf/SAM9G20EK (revision 230971) +++ sys/arm/conf/SAM9G20EK (working copy) @@ -124,7 +124,7 @@ device ohci # OHCI localbus->USB interface device usb # USB Bus (required) device umass # Disks/Mass storage - Requires scbus and da -device uhid # "Human Interface Devices" +#device uhid # "Human Interface Devices" #device ulpt # Printer #device udbp # USB Double Bulk Pipe devices Index: sys/i386/conf/XBOX =================================================================== --- sys/i386/conf/XBOX (revision 230971) +++ sys/i386/conf/XBOX (working copy) @@ -80,12 +80,12 @@ #device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device usb # USB Bus (required) -device uhid # "Human Interface Devices" +#device uhid # "Human Interface Devices" device ukbd # Keyboard -device ulpt # Printer +#device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da -device ums # Mouse -device urio # Diamond Rio 500 MP3 player +#device ums # Mouse +#device urio # Diamond Rio 500 MP3 player device miibus device aue # ADMtek USB Ethernet Index: sys/i386/conf/GENERIC =================================================================== --- sys/i386/conf/GENERIC (revision 230971) +++ sys/i386/conf/GENERIC (working copy) @@ -316,22 +316,22 @@ device xhci # XHCI PCI->USB interface (USB 3.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices (needs netgraph) -device uhid # "Human Interface Devices" +#device uhid # "Human Interface Devices" device ukbd # Keyboard -device ulpt # Printer +#device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da -device ums # Mouse -device urio # Diamond Rio 500 MP3 player +#device ums # Mouse +#device urio # Diamond Rio 500 MP3 player # USB Serial devices -device u3g # USB-based 3G modems (Option, Huawei, Sierra) -device uark # Technologies ARK3116 based serial adapters -device ubsa # Belkin F5U103 and compatible serial adapters -device uftdi # For FTDI usb serial adapters -device uipaq # Some WinCE based devices -device uplcom # Prolific PL-2303 serial adapters -device uslcom # SI Labs CP2101/CP2102 serial adapters -device uvisor # Visor and Palm devices -device uvscom # USB serial support for DDI pocket's PHS +#device u3g # USB-based 3G modems (Option, Huawei, Sierra) +#device uark # Technologies ARK3116 based serial adapters +#device ubsa # Belkin F5U103 and compatible serial adapters +#device uftdi # For FTDI usb serial adapters +#device uipaq # Some WinCE based devices +#device uplcom # Prolific PL-2303 serial adapters +#device uslcom # SI Labs CP2101/CP2102 serial adapters +#device uvisor # Visor and Palm devices +#device uvscom # USB serial support for DDI pocket's PHS # USB Ethernet, requires miibus device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet @@ -363,7 +363,7 @@ device snd_es137x # Ensoniq AudioPCI ES137x device snd_hda # Intel High Definition Audio device snd_ich # Intel, NVidia and other ICH AC'97 Audio -device snd_uaudio # USB Audio +#device snd_uaudio # USB Audio device snd_via8233 # VIA VT8233x Audio # MMC/SD Index: sys/ia64/conf/GENERIC =================================================================== --- sys/ia64/conf/GENERIC (revision 230971) +++ sys/ia64/conf/GENERIC (working copy) @@ -127,11 +127,11 @@ device ehci # EHCI host controller device ohci # OHCI PCI->USB interface device uhci # UHCI PCI->USB interface -device uhid # Human Interface Devices +#device uhid # Human Interface Devices device ukbd # Keyboard -device ulpt # Printer +#device ulpt # Printer device umass # Disks/Mass storage (need scbus & da) -device ums # Mouse +#device ums # Mouse # PCI Ethernet NICs. device de # DEC/Intel DC21x4x (``Tulip'') @@ -172,14 +172,14 @@ device udav # Davicom DM9601E USB # USB Serial -device uark # Technologies ARK3116 based serial adapters -device ubsa # Belkin F5U103 and compatible serial adapters -device uftdi # For FTDI usb serial adapters -device uipaq # Some WinCE based devices -device uplcom # Prolific PL-2303 serial adapters -device uslcom # SI Labs CP2101/CP2102 serial adapters -device uvisor # Visor and Palm devices -device uvscom # USB serial support for DDI pocket's PHS +#device uark # Technologies ARK3116 based serial adapters +#device ubsa # Belkin F5U103 and compatible serial adapters +#device uftdi # For FTDI usb serial adapters +#device uipaq # Some WinCE based devices +#device uplcom # Prolific PL-2303 serial adapters +#device uslcom # SI Labs CP2101/CP2102 serial adapters +#device uvisor # Visor and Palm devices +#device uvscom # USB serial support for DDI pocket's PHS # Wireless NIC cards. # The wlan(4) module assumes this, so just define it so it Index: sys/mips/conf/OCTEON1 =================================================================== --- sys/mips/conf/OCTEON1 (revision 230971) +++ sys/mips/conf/OCTEON1 (working copy) @@ -268,21 +268,21 @@ device ehci # EHCI PCI->USB interface (USB 2.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices -device uhid # "Human Interface Devices" -device ulpt # Printer +#device uhid # "Human Interface Devices" +#device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da -device ums # Mouse -device urio # Diamond Rio 500 MP3 player +#device ums # Mouse +#device urio # Diamond Rio 500 MP3 player # USB Serial devices -device u3g # USB-based 3G modems (Option, Huawei, Sierra) -device uark # Technologies ARK3116 based serial adapters -device ubsa # Belkin F5U103 and compatible serial adapters -device uftdi # For FTDI usb serial adapters -device uipaq # Some WinCE based devices -device uplcom # Prolific PL-2303 serial adapters -device uslcom # SI Labs CP2101/CP2102 serial adapters -device uvisor # Visor and Palm devices -device uvscom # USB serial support for DDI pocket's PHS +#device u3g # USB-based 3G modems (Option, Huawei, Sierra) +#device uark # Technologies ARK3116 based serial adapters +#device ubsa # Belkin F5U103 and compatible serial adapters +#device uftdi # For FTDI usb serial adapters +#device uipaq # Some WinCE based devices +#device uplcom # Prolific PL-2303 serial adapters +#device uslcom # SI Labs CP2101/CP2102 serial adapters +#device uvisor # Visor and Palm devices +#device uvscom # USB serial support for DDI pocket's PHS # USB Ethernet, requires miibus device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet Index: sys/powerpc/conf/GENERIC64 =================================================================== --- sys/powerpc/conf/GENERIC64 (revision 230971) +++ sys/powerpc/conf/GENERIC64 (working copy) @@ -156,13 +156,13 @@ device ohci # OHCI PCI->USB interface device ehci # EHCI PCI->USB interface device usb # USB Bus (required) -device uhid # "Human Interface Devices" +#device uhid # "Human Interface Devices" device ukbd # Keyboard options KBD_INSTALL_CDEV # install a CDEV entry in /dev -device ulpt # Printer +#device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da0 -device ums # Mouse -device urio # Diamond Rio 500 MP3 player +#device ums # Mouse +#device urio # Diamond Rio 500 MP3 player # USB Ethernet device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet @@ -196,5 +196,5 @@ # Sound support device sound # Generic sound driver (required) device snd_ai2s # Apple I2S audio -device snd_uaudio # USB Audio +#device snd_uaudio # USB Audio Index: sys/powerpc/conf/GENERIC =================================================================== --- sys/powerpc/conf/GENERIC (revision 230971) +++ sys/powerpc/conf/GENERIC (working copy) @@ -159,14 +159,14 @@ device ohci # OHCI PCI->USB interface device ehci # EHCI PCI->USB interface device usb # USB Bus (required) -device uhid # "Human Interface Devices" +#device uhid # "Human Interface Devices" device ukbd # Keyboard options KBD_INSTALL_CDEV # install a CDEV entry in /dev -device ulpt # Printer +#device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da0 -device ums # Mouse -device atp # Apple USB touchpad -device urio # Diamond Rio 500 MP3 player +#device ums # Mouse +#device atp # Apple USB touchpad +#device urio # Diamond Rio 500 MP3 player # USB Ethernet device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet @@ -204,5 +204,5 @@ device sound # Generic sound driver (required) device snd_ai2s # Apple I2S audio device snd_davbus # Apple DAVBUS audio -device snd_uaudio # USB Audio +#device snd_uaudio # USB Audio Index: sys/sparc64/conf/GENERIC =================================================================== --- sys/sparc64/conf/GENERIC (revision 230971) +++ sys/sparc64/conf/GENERIC (working copy) @@ -236,21 +236,21 @@ device ehci # EHCI PCI->USB interface (USB 2.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices (needs netgraph) -device uhid # "Human Interface Devices" +#device uhid # "Human Interface Devices" device ukbd # Keyboard -device ulpt # Printer +#device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da -device ums # Mouse -device urio # Diamond Rio 500 MP3 player +#device ums # Mouse +#device urio # Diamond Rio 500 MP3 player # USB Serial devices -device uark # Technologies ARK3116 based serial adapters -device ubsa # Belkin F5U103 and compatible serial adapters -device uftdi # For FTDI usb serial adapters -device uipaq # Some WinCE based devices -device uplcom # Prolific PL-2303 serial adapters -device uslcom # SI Labs CP2101/CP2102 serial adapters -device uvisor # Visor and Palm devices -device uvscom # USB serial support for DDI pocket's PHS +#device uark # Technologies ARK3116 based serial adapters +#device ubsa # Belkin F5U103 and compatible serial adapters +#device uftdi # For FTDI usb serial adapters +#device uipaq # Some WinCE based devices +#device uplcom # Prolific PL-2303 serial adapters +#device uslcom # SI Labs CP2101/CP2102 serial adapters +#device uvisor # Visor and Palm devices +#device uvscom # USB serial support for DDI pocket's PHS # USB Ethernet, requires miibus device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet @@ -279,4 +279,4 @@ device snd_audiocs # Crystal Semiconductor CS4231 device snd_es137x # Ensoniq AudioPCI ES137x device snd_t4dwave # Acer Labs M5451 -device snd_uaudio # USB Audio +#device snd_uaudio # USB Audiohelp
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