[PATCH] kasan: change memory hot-add error messages to info messages

[Shuah Khan]

Change the following memory hot-add error messages to info messages. There
is no need for these to be errors.

[ 8.221108] kasan: WARNING: KASAN doesn't support memory hot-add
[ 8.221117] kasan: Memory hot-add will be disabled

Signed-off-by: Shuah Khan <shu...@osg.samsung.com>
---
Note: This is applicable to 4.6 stable releases.

mm/kasan/kasan.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index 18b6a2b..28439ac 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -763,8 +763,8 @@ static int kasan_mem_notifier(struct notifier_block *nb,

static int __init kasan_memhotplug_init(void)
{
- pr_err("WARNING: KASAN doesn't support memory hot-add\n");
- pr_err("Memory hot-add will be disabled\n");
+ pr_info("WARNING: KASAN doesn't support memory hot-add\n");
+ pr_info("Memory hot-add will be disabled\n");

hotplug_memory_notifier(kasan_mem_notifier, 0);

--
2.7.4

[Alexander Potapenko]

No objections, but let's wait for Andrey.
> hotplug_memory_notifier(kasan_mem_notifier, 0);
>
> --
> 2.7.4
>



--
Alexander Potapenko
Software Engineer

Google Germany GmbH
Erika-Mann-Straße, 33
80636 München

Geschäftsführer: Matthew Scott Sucherman, Paul Terence Manicle
Registergericht und -nummer: Hamburg, HRB 86891
Sitz der Gesellschaft: Hamburg

[Shuah Khan]

On 06/01/2016 09:22 AM, Alexander Potapenko wrote:
> On Wed, Jun 1, 2016 at 5:20 PM, Shuah Khan <shu...@osg.samsung.com> wrote:
>> Change the following memory hot-add error messages to info messages. There
>> is no need for these to be errors.
>>
>> [ 8.221108] kasan: WARNING: KASAN doesn't support memory hot-add
>> [ 8.221117] kasan: Memory hot-add will be disabled
>>
>> Signed-off-by: Shuah Khan <shu...@osg.samsung.com>
>> ---
>> Note: This is applicable to 4.6 stable releases.
>>
>> mm/kasan/kasan.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
>> index 18b6a2b..28439ac 100644
>> --- a/mm/kasan/kasan.c
>> +++ b/mm/kasan/kasan.c
>> @@ -763,8 +763,8 @@ static int kasan_mem_notifier(struct notifier_block *nb,
>>
>> static int __init kasan_memhotplug_init(void)
>> {
>> - pr_err("WARNING: KASAN doesn't support memory hot-add\n");
>> - pr_err("Memory hot-add will be disabled\n");
>> + pr_info("WARNING: KASAN doesn't support memory hot-add\n");
>> + pr_info("Memory hot-add will be disabled\n");
> No objections, but let's wait for Andrey.

Thanks. Fixing Andrey's address. I had a cut and paste error. Sorry.

>> hotplug_memory_notifier(kasan_mem_notifier, 0);
>>
>> --
>> 2.7.4
>>
>
>
>

[Alexander Potapenko]

s/ryabinin/aryabinin/

[Andrey Ryabinin]

On 06/01/2016 06:20 PM, Shuah Khan wrote:
> Change the following memory hot-add error messages to info messages. There
> is no need for these to be errors.
>
> [ 8.221108] kasan: WARNING: KASAN doesn't support memory hot-add
> [ 8.221117] kasan: Memory hot-add will be disabled
>
> Signed-off-by: Shuah Khan <shu...@osg.samsung.com>

Acked-by: Andrey Ryabinin <arya...@virtuozzo.com>