ia64/xen-unstable

view install.sh @ 15017:63263d715d43

[IA64] Fix vcpu hotplug

When domain is saved and restored, the following message is printed out.
bind_ipi_to_irqhandler()/bind_virq_to_irqhandler() should be called
in process context. Move the call from cpu_init() to __cpu_init() like x86.

BUG: sleeping function called from invalid context at /src1/yamahata/hg/xen/ia64
/my150/compile/test-0/xen-ia64-unstable.hg/linux-2.6.18-xen/mm/slab.c:2901
in_atomic():0, irqs_disabled():1

Call Trace:
[<a00000010001b190>] show_stack+0x50/0xa0
sp=e0000000004ff8b0 bsp=e0000000004f9358
[<a00000010001b210>] dump_stack+0x30/0x60
sp=e0000000004ffa80 bsp=e0000000004f9340
[<a000000100070f40>] __might_sleep+0x2c0/0x2e0
sp=e0000000004ffa80 bsp=e0000000004f9318
[<a00000010012c230>] __kmalloc+0xb0/0x320
sp=e0000000004ffa90 bsp=e0000000004f92e0
[<a0000001001a98d0>] proc_create+0x110/0x1c0
sp=e0000000004ffa90 bsp=e0000000004f9298
[<a0000001001a9ca0>] proc_mkdir_mode+0x40/0xe0
sp=e0000000004ffaa0 bsp=e0000000004f9268
[<a0000001001a9d70>] proc_mkdir+0x30/0x60
sp=e0000000004ffab0 bsp=e0000000004f9240
[<a0000001000e97e0>] register_handler_proc+0x1a0/0x1e0
sp=e0000000004ffab0 bsp=e0000000004f91f0
[<a0000001000e6420>] setup_irq+0x440/0x4e0
sp=e0000000004ffb30 bsp=e0000000004f9198
[<a0000001000e68c0>] request_irq+0x140/0x1a0
sp=e0000000004ffb30 bsp=e0000000004f9150
[<a0000001003e7a20>] bind_ipi_to_irqhandler+0x260/0x2c0
sp=e0000000004ffb30 bsp=e0000000004f90e8
[<a000000100019780>] xen_register_percpu_irq+0x2c0/0x880
sp=e0000000004ffb40 bsp=e0000000004f9098
[<a00000010001a1f0>] xen_smp_intr_init+0x170/0x1c0
sp=e0000000004ffb40 bsp=e0000000004f9070
[<a00000010003d350>] cpu_init+0x1090/0x10e0
sp=e0000000004ffb50 bsp=e0000000004f8fe0
[<a0000001000607a0>] start_secondary+0xc0/0x520
sp=e0000000004ffe30 bsp=e0000000004f8f90
[<a0000001000105f0>] __end_ivt_text+0x6d0/0x700
sp=e0000000004ffe30 bsp=e0000000004f8f90

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Alex Williamson <alex.williamson@hp.com>
date Thu May 03 14:38:26 2007 -0600 (2007-05-03)
parents e639d53330ba
children edfdeb150f27
line source
1 #!/bin/sh
3 src='./install'
4 if [ -d ./dist ]; then
5 src='./dist/install'
6 fi
8 if ! [ -d $src ]; then
9 echo "ERROR: Could not find a valid distribution directory."
10 echo " If this is a source-only release, try 'make dist'."
11 exit 1
12 fi
14 dst='/'
15 if [ $# -ne 0 ]; then
16 dst=$1
17 fi
19 if ! [ -d $dst ]; then
20 echo "ERROR: You must specify a valid install directory."
21 echo " The specified directory '$dst' is not valid."
22 exit 1
23 fi
25 tmp="`mktemp -d`"
27 echo "Installing Xen from '$src' to '$dst'..."
28 (cd $src; tar -cf - * ) | tar -C "$tmp" -xf -
30 [ -x "$(which udevinfo)" ] && \
31 UDEV_VERSION=$(udevinfo -V | sed -e 's/^[^0-9]* \([0-9]\{1,\}\)[^0-9]\{0,\}/\1/')
33 if [ -n "$UDEV_VERSION" ] && [ $UDEV_VERSION -ge 059 ]; then
34 echo " - installing for udev-based system"
35 rm -rf "$tmp/etc/hotplug"
36 else
37 echo " - installing for hotplug-based system"
38 rm -rf "$tmp/etc/udev"
39 fi
41 echo " - modifying permissions"
42 chmod -R a+rX "$tmp"
44 (cd $tmp; tar -cf - *) | tar --no-same-owner -C "$dst" -xf -
45 rm -rf "$tmp"
47 echo "All done."
49 echo "Checking to see whether prerequisite tools are installed..."
50 cd $src/../check
51 ./chk install
52 echo "All done."
54 exit 0