diff options
| author | Christophe Saout <christophe@saout.de> | 2009-01-11 11:46:23 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-12 09:50:34 +0100 |
| commit | 28e08861b9afab4168b758fb7b95aa7a4da0f668 (patch) | |
| tree | 63e7ecdc2f47dab32ff5c4caabbf2bbbe0e24087 /drivers/xen | |
| parent | 92296c6d6e908c35fca287a21af27be814af9c75 (diff) | |
| download | linux-3.10-28e08861b9afab4168b758fb7b95aa7a4da0f668.tar.gz linux-3.10-28e08861b9afab4168b758fb7b95aa7a4da0f668.tar.bz2 linux-3.10-28e08861b9afab4168b758fb7b95aa7a4da0f668.zip | |
xen: fix too early kmalloc call
Impact: fix bootup crash on xen guests
SLAB is not yet up, with earlyprintk it is giving me an Oops in __kmalloc.
Replace call to kmalloc() with alloc_bootmem().
Reported-by: Christophe Saout <christophe@saout.de>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/events.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index ed7527b3745..3141e149d59 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -26,6 +26,7 @@ #include <linux/irq.h> #include <linux/module.h> #include <linux/string.h> +#include <linux/bootmem.h> #include <asm/ptrace.h> #include <asm/irq.h> @@ -831,8 +832,8 @@ void __init xen_init_IRQ(void) int i; size_t size = nr_cpu_ids * sizeof(struct cpu_evtchn_s); - cpu_evtchn_mask_p = kmalloc(size, GFP_KERNEL); - BUG_ON(cpu_evtchn_mask == NULL); + cpu_evtchn_mask_p = alloc_bootmem(size); + BUG_ON(cpu_evtchn_mask_p == NULL); init_evtchn_cpu_bindings(); |