Re: [PATCH] kasan: change memory hot-add error messages to info messages
From: Shuah Khan
Date: Wed Jun 01 2016 - 11:24:49 EST
On 06/01/2016 09:22 AM, Alexander Potapenko wrote:
> On Wed, Jun 1, 2016 at 5:20 PM, Shuah Khan <shuahkh@xxxxxxxxxxxxxxx> 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 <shuahkh@xxxxxxxxxxxxxxx>
>> 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);