<div dir="ltr">Hello all!<br><br>I want to add a serial port to lguest as part of a bigger project.<br><br>Problem is I can't even launch it for the past three weeks.<br><br>i am using this cmd: <br><br>sudo ~/src/linux-2.6.32/Documentation/lguest/lguest 64 ~/src/linux-2.6.32/vmlinux --tunnet=192.168.19.1 --block=/home/borod/lg/initrd-1.1-i386.img root=/dev/vda<br>
<br>[ 0.000000] Reserving virtual address space above 0xffc00000<br>[ 0.000000] Initializing cgroup subsys cpuset<br>[ 0.000000] Initializing cgroup subsys cpu<br>[ 0.000000] Linux version 2.6.32.46+drm33.20 (borod@borod-laptop) (gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5) ) #1 SMP Wed Dec 14 03:17:21 IST 2011 (Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2)<br>
[ 0.000000] KERNEL supported cpus:<br>[ 0.000000] Intel GenuineIntel<br>[ 0.000000] AMD AuthenticAMD<br>[ 0.000000] NSC Geode by NSC<br>[ 0.000000] Cyrix CyrixInstead<br>[ 0.000000] Centaur CentaurHauls<br>
[ 0.000000] Transmeta GenuineTMx86<br>[ 0.000000] Transmeta TransmetaCPU<br>[ 0.000000] UMC UMC UMC UMC<br>[ 0.000000] BIOS-provided physical RAM map:<br>[ 0.000000] LGUEST: 0000000000000000 - 0000000004000000 (usable)<br>
[ 0.000000] DMI not present or invalid.<br>[ 0.000000] last_pfn = 0x4000 max_arch_pfn = 0x100000<br>[ 0.000000] Scanning 2 areas for low memory corruption<br>[ 0.000000] modified physical RAM map:<br>[ 0.000000] modified: 0000000000000000 - 0000000000002000 (usable)<br>
[ 0.000000] modified: 0000000000002000 - 0000000000006000 (reserved)<br>[ 0.000000] modified: 0000000000006000 - 0000000000007000 (usable)<br>[ 0.000000] modified: 0000000000007000 - 0000000000010000 (reserved)<br>
[ 0.000000] modified: 0000000000010000 - 0000000004000000 (usable)<br>[ 0.000000] init_memory_mapping: 0000000000000000-0000000004000000<br>[ 0.000000] Using x86 segment limits to approximate NX protection<br>[ 0.000000] 0MB HIGHMEM available.<br>
[ 0.000000] 64MB LOWMEM available.<br>[ 0.000000] mapped low ram: 0 - 04000000<br>[ 0.000000] low ram: 0 - 04000000<br>[ 0.000000] node 0 low ram: 00000000 - 04000000<br>[ 0.000000] node 0 bootmap 00021000 - 00021800<br>
[ 0.000000] (6 early reservations) ==> bootmem [0000000000 - 0004000000]<br>[ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]<br>[ 0.000000] #1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000]<br>
[ 0.000000] #2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000]<br>[ 0.000000] #3 [0000100000 - 00008f5f58] TEXT DATA BSS ==> [0000100000 - 00008f5f58]<br>[ 0.000000] #4 [0000010000 - 0000021000] PGTABLE ==> [0000010000 - 0000021000]<br>
[ 0.000000] #5 [0000021000 - 0000022000] BOOTMAP ==> [0000021000 - 0000022000]<br>[ 0.000000] Zone PFN ranges:<br>[ 0.000000] DMA 0x00000000 -> 0x00001000<br>[ 0.000000] Normal 0x00001000 -> 0x00004000<br>
[ 0.000000] HighMem 0x00004000 -> 0x00004000<br>[ 0.000000] Movable zone start PFN for each node<br>[ 0.000000] early_node_map[3] active PFN ranges<br>[ 0.000000] 0: 0x00000000 -> 0x00000002<br>[ 0.000000] 0: 0x00000006 -> 0x00000007<br>
[ 0.000000] 0: 0x00000010 -> 0x00004000<br>[ 0.000000] Using APIC driver default<br>[ 0.000000] SFI: Simple Firmware Interface v0.7 <a href="http://simplefirmware.org">http://simplefirmware.org</a><br>[ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs<br>
[ 0.000000] No local APIC present or hardware disabled<br>[ 0.000000] APIC: disable apic facility<br>[ 0.000000] PM: Registered nosave memory: 0000000000002000 - 0000000000006000<br>[ 0.000000] PM: Registered nosave memory: 0000000000007000 - 0000000000010000<br>
[ 0.000000] Allocating PCI resources starting at 4000000 (gap: 4000000:fc000000)<br>[ 0.000000] Booting paravirtualized kernel on lguest<br>[ 0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1<br>[ 0.000000] PERCPU: Embedded 14 pages/cpu @c1084000 s34936 r0 d22408 u65536<br>
[ 0.000000] pcpu-alloc: s34936 r0 d22408 u65536 alloc=16*4096<br>[ 0.000000] pcpu-alloc: [0] 0 <br>[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16243<br>[ 0.000000] Kernel command line: root=/dev/vda<br>
[ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)<br>[ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)<br>[ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)<br>
[ 0.000000] Enabling fast FPU save and restore... done.<br>[ 0.000000] Enabling unmasked SIMD FPU exception support... done.<br>[ 0.000000] Initializing CPU#0<br>[ 0.000000] allocated 327680 bytes of page_cgroup<br>
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups<br>[ 0.000000] Initializing HighMem for node 0 (00000000:00000000)<br>[ 0.000000] Memory: 56260k/65536k available (4738k kernel code, 9200k reserved, 2154k data, 664k init, 0k highmem)<br>
[ 0.000000] virtual kernel memory layout:<br>[ 0.000000] fixmap : 0xffb1d000 - 0xffbff000 ( 904 kB)<br>[ 0.000000] pkmap : 0xff400000 - 0xff800000 (4096 kB)<br>[ 0.000000] vmalloc : 0xc4800000 - 0xff3fe000 ( 939 MB)<br>
[ 0.000000] lowmem : 0xc0000000 - 0xc4000000 ( 64 MB)<br>[ 0.000000] .init : 0xc07bc000 - 0xc0862000 ( 664 kB)<br>[ 0.000000] .data : 0xc05a0bd5 - 0xc07bb668 (2154 kB)<br>[ 0.000000] .text : 0xc0100000 - 0xc05a0bd5 (4738 kB)<br>
[ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.<br>[ 0.000000] SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1<br>[ 0.000000] Hierarchical RCU implementation.<br>
[ 0.000000] NR_IRQS:2304 nr_irqs:256<br>[ 0.000000] Console: colour dummy device 80x25<br>[ 0.000000] console [hvc0] enabled<br>[ 0.000000] Trying to install interrupt handler for IRQ0<br>[ 0.000000] Marking TSC unstable due to could not calculate TSC khz<br>
<br><br>and then hangs.<br><br>Could not find a solution, will be very grateful for your help.<br><br>Thank You.<br>Boris.<br></div>