2013/04/19 23:30, Toshi Kani wrote:
On Fri, 2013-04-19 at 17:09 +0900, Yasuaki Ishimatsu wrote:
Hi Toshi,
2013/04/19 8:33, Yasuaki Ishimatsu wrote:
Hi Toshi,
2013/04/18 23:23, Toshi Kani wrote:
On Thu, 2013-04-18 at 17:36 +0900, Yasuaki Ishimatsu wrote:
When hot removing memory presented at
On Fri, 2013-04-19 at 17:09 +0900, Yasuaki Ishimatsu wrote:
> Hi Toshi,
>
> 2013/04/19 8:33, Yasuaki Ishimatsu wrote:
> > Hi Toshi,
> >
> > 2013/04/18 23:23, Toshi Kani wrote:
> >> On Thu, 2013-04-18 at 17:36 +0900, Yasuaki Ishimatsu wrote:
> >>> When hot removing memory presented at boot time, fo
Hi Toshi,
2013/04/19 8:33, Yasuaki Ishimatsu wrote:
Hi Toshi,
2013/04/18 23:23, Toshi Kani wrote:
On Thu, 2013-04-18 at 17:36 +0900, Yasuaki Ishimatsu wrote:
When hot removing memory presented at boot time, following messages are shown:
:
diff --git a/kernel/resource.c b/kernel/resource.c
2013/04/19 8:28, Toshi Kani wrote:
On Fri, 2013-04-19 at 08:33 +0900, Yasuaki Ishimatsu wrote:
:
+static struct resource *get_resource(gfp_t flags)
+{
+ struct resource *res = NULL;
+
+ spin_lock(&bootmem_resource_lock);
+ if (bootmem_resource.sibling) {
+ res
On Fri, 2013-04-19 at 08:33 +0900, Yasuaki Ishimatsu wrote:
:
> >
> >> +static struct resource *get_resource(gfp_t flags)
> >> +{
> >> + struct resource *res = NULL;
> >> +
> >> + spin_lock(&bootmem_resource_lock);
> >> + if (bootmem_resource.sibling) {
> >> + res = bootmem_resource.si
Hi Toshi,
2013/04/18 23:23, Toshi Kani wrote:
On Thu, 2013-04-18 at 17:36 +0900, Yasuaki Ishimatsu wrote:
When hot removing memory presented at boot time, following messages are shown:
:
diff --git a/kernel/resource.c b/kernel/resource.c
index 4aef886..637e8d2 100644
--- a/kernel/resource.c
2013/04/18 22:42, Johannes Weiner wrote:
On Thu, Apr 18, 2013 at 05:36:12PM +0900, Yasuaki Ishimatsu wrote:
@@ -151,6 +162,39 @@ __initcall(ioresources_init);
#endif /* CONFIG_PROC_FS */
+static void free_resource(struct resource *res)
+{
+ if (!res)
+ return;
+
+ i
On Thu, 2013-04-18 at 17:36 +0900, Yasuaki Ishimatsu wrote:
> When hot removing memory presented at boot time, following messages are shown:
:
> diff --git a/kernel/resource.c b/kernel/resource.c
> index 4aef886..637e8d2 100644
> --- a/kernel/resource.c
> +++ b/kernel/resource.c
> @@ -21,6 +21,7 @
On Thu, Apr 18, 2013 at 05:36:12PM +0900, Yasuaki Ishimatsu wrote:
> @@ -151,6 +162,39 @@ __initcall(ioresources_init);
>
> #endif /* CONFIG_PROC_FS */
>
> +static void free_resource(struct resource *res)
> +{
> + if (!res)
> + return;
> +
> + if (PageSlab(virt_to_head_page
When hot removing memory presented at boot time, following messages are shown:
[ 296.867031] [ cut here ]
[ 296.922273] kernel BUG at mm/slub.c:3409!
[ 296.970229] invalid opcode: [#1] SMP
[ 297.019453] Modules linked in: ebtable_nat ebtables xt_CHECKSUM
iptable_m
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