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Index: head/emulators/xen-kernel/files/xen.4th
===================================================================
--- head/emulators/xen-kernel/files/xen.4th
+++ head/emulators/xen-kernel/files/xen.4th
@@ -1,24 +1,72 @@
+create xenkerndefault 64 allot
+0 xenkerndefault c!
+
also menu-command-helpers
+also menu-namespace
+
+: init_xen_active ( N -- N )
+ s" [X]en Kernel.. off" 2 pick menu_caption[x] setenv
+ s" [X]en Kernel.. On" 2 pick toggled_text[x] setenv
+ s" toggle_xen" 2 pick menu_command[x] setenv
+ s" 120" 2 pick menu_keycode[x] setenv
+ s" ^[1mX^[men Kernel.. ^[34;1mOff^[m" 2 pick ansi_caption[x] setenv
+ s" ^[1mX^[men Kernel.. ^[32;7mOn^[m" 2 pick toggled_ansi[x] setenv
+;
+
+: init_xen_inactive ( N -- N )
+ s" Xen Kernel.. N/A" 2dup
+ 4 pick menu_caption[x] setenv
+ 2 pick ansi_caption[x] setenv
+;
+
+: init_xen ( -- )
+ s" optionsmenu_options" getenv 0> if
+ c@ dup [char] 0 > over [char] 9 < and false = if
+ drop [char] 0
+ then
+ 1+
+ else
+ [char] 1
+ then
+ begin
+ dup [char] 8 > if
+ false ( break )
+ else
+ dup s" optionsmenu_caption[x]" 20 +c! getenv -1 = if
+ false ( break )
+ else
+ drop true
+ then
+ then
+ while
+ 1+
+ repeat
-: boot_xen_disabled ( N -- NOTREACHED )
+ s" xen_kernel" getenv dup -1 <> over 0> and if
+ xenkerndefault 1+ 0 2swap strcat swap 1- c!
+ init_xen_active ( n -- n )
+ toggle_menuitem ( n -- n )
+ else
+ drop
+ xenkerndefault c@ 0<> if
+ init_xen_active ( n -- n )
+ else
+ init_xen_inactive ( n -- n )
+ then
+ then
+;
+
+: toggle_xen ( N -- N TRUE )
toggle_menuitem ( n -- n )
menu-redraw
- 500 ms
- 0 25 at-xy
- s" xen_kernel" getenv dup -1 <> if
- 1 1 unload
- s" xen_kernel" unsetenv
+
+ dup toggle_stateN @ 0= if
+ s" xen_kernel" unsetenv
else
- drop
- 0
+ xenkerndefault count s" xen_kernel" setenv
then
- 0 boot ( state -- )
-;
-set mainmenu_caption[7]="Disable [X]en"
-set maintoggled_text[7]="Disabling [X]en..."
-set mainansi_caption[7]="Disable ^[1mX^[men"
-set maintoggled_ansi[7]="Disabling ^[1mX^[men..."
-set mainmenu_keycode[7]=120
-set mainmenu_command[7]="boot_xen_disabled"
+ TRUE \ loop menu again
+;
+set optionsmenu_init="$optionsmenu_init init_xen"
Index: head/emulators/xen-kernel/pkg-message
===================================================================
--- head/emulators/xen-kernel/pkg-message
+++ head/emulators/xen-kernel/pkg-message
@@ -1,17 +1,17 @@
Please add the following entries in order to boot the xen kernel
-in /etc/sysctl.conf:
+In /etc/sysctl.conf:
vm.max_wired=-1
-in /etc/ttys
+In /etc/ttys:
xc0 "/usr/libexec/getty Pc" xterm on secure
-In /boot/loader.conf for a dom0 with 2G memory and 4 vcpus
+In /boot/loader.conf for a dom0 with 2G memory and 4 vcpus:
xen_kernel="/boot/xen"
xen_cmdline="dom0_mem=2048M dom0_max_vcpus=4 dom0pvh=1 com1=115200,8n1 guest_loglvl=all loglvl=all"
-Add
- console=com1 to the above xen_cmdline in order to activate the serial console
+Add to the above xen_cmdline in order to activate the serial console:
+ console=com1
-In /boot/menu.rc.local
+In /boot/menu.rc.local:
try-include /boot/xen.4th

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