# HG changeset patch
# User Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>
# Date 1294155600 0
# Node ID 285a8f8d217e062b34888185acd592bc6fee1561
# Parent 959e87a1117f9dd172aff70d80adf7f6982877b1
tools/gdbsx: Update gdbsx README
Signed-off-by: Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>
Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
tools/debugger/gdbsx/README | 17 ++---------------
1 files changed, 2 insertions(+), 15 deletions(-)
diff -r 959e87a1117f -r 285a8f8d217e tools/debugger/gdbsx/README
--- a/tools/debugger/gdbsx/README Tue Jan 04 15:26:02 2011 +0000
+++ b/tools/debugger/gdbsx/README Tue Jan 04 15:40:00 2011 +0000
@@ -13,9 +13,6 @@ create a plug in for any other debugger
USAGE:
- - boot with gdbsx enabled hypervisor (eg, on OVM: xen-64bit-debug.gz)
- - copy gdbsx binary to the dom0 (assume hostname is "dom0"), then:
-
USAGE 1:
- dom0> gdbsx -c 1 64 : displays VCPU contexts for 64bit guest with domid 1
@@ -59,16 +56,6 @@ TIPS:
- make sure firewall is disabled on dom0 if running gdb on a different host.
- Must be at least gdb version 6.5-16.x to debug el5 kernels.
-BUILD: (if you don't have access to binary):
- - first compile the hypervisor: xen> make gdbsx=y
- To have both kdb and gdbsx, xen> make kdb=y gdbsx=y
- (NOTE: kdb is not required for gdbsx)
- - install the hypervisor and reboot
- - now go to, tools/debugger/gdbsx and do make
- On 32bit system, a 32bit binary will be built with support for both 32
- and 64bit guests. On 64bit system, a 64bit binary will be built with
- support for both.
-
Mukesh Rathor
Oracle Corporation,
@@ -89,12 +76,12 @@ define ps
set $task = $tasks
set $task_entry = (struct task_struct *)((unsigned long)$task - $offset)
printf "Pointer PID Command\n"
- printf "%-14p%-9d%s\n", $task_entry, $task_entry->pid, $task_entry->comm
+ printf "%p %-9d%s\n", $task_entry, $task_entry->pid, $task_entry->comm
set $task = $task->next
while $task != $tasks
set $task_entry = (struct task_struct *)((unsigned long)$task -
$offset)
if ($task_entry->pid) != 0
- printf "%-14p%-9d%s\n", $task_entry, $task_entry->pid,
$task_entry->comm
+ printf "%p %-9d%s\n", $task_entry, $task_entry->pid,
$task_entry->comm
end
set $task = $task->next
end
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