[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-bugs] [Bug 525] New: domU (not dom0+domU) kernel has no pty support
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=525 Summary: domU (not dom0+domU) kernel has no pty support Product: Xen Version: unstable Platform: All OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: Guest-OS AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx ReportedBy: kilobyte@xxxxxxxxxx If you build a domU kernel, you don't even get an option to include support for pseudo terminals -- neither pty98 nor ancient BSD-style ones. And as ptys are needed for ssh and a lot of other things, the resulting kernel is next to unusable. In a dom0+domU hybrid kernel, everything is ok -- unless EMBEDDED is defined, you can't even turn this support off. I've attached a patch: --- linux-2.6-xen/drivers/Kconfig 2006-02-07 02:31:38.294878504 +0100 +++ linux-2.6-xen.hg/drivers/Kconfig 2006-02-05 21:08:20.969028600 +0100 @@ -50,9 +50,7 @@ source "drivers/input/Kconfig" -endif source "drivers/char/Kconfig" -if !XEN || XEN_PHYSDEV_ACCESS source "drivers/i2c/Kconfig" --- linux-2.6-xen/drivers/char/Kconfig 2006-02-07 02:31:04.909953784 +0100 +++ linux-2.6-xen.hg/drivers/char/Kconfig 2006-02-05 21:08:24.380509976 +0100 @@ -4,7 +4,6 @@ menu "Character devices" -if !XEN || XEN_PHYSDEV_ACCESS config VT bool "Virtual terminal" if EMBEDDED select INPUT @@ -424,8 +423,6 @@ source "drivers/serial/Kconfig" -endif -# (needed even on Xen domU) config UNIX98_PTYS bool "Unix98 PTY support" if EMBEDDED default y @@ -480,8 +477,6 @@ When not in use, each legacy PTY occupies 12 bytes on 32-bit architectures and 24 bytes on 64-bit architectures. -if !XEN || XEN_PHYSDEV_ACCESS - config PRINTER tristate "Parallel printer support" depends on PARPORT @@ -1025,5 +1020,5 @@ sysfs directory, /sys/devices/platform/telco_clock, with a number of files for controlling the behavior of this hardware. -endif endmenu + -- Configure bugmail: http://bugzilla.xensource.com/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. _______________________________________________ Xen-bugs mailing list Xen-bugs@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-bugs
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