Re: [PATCH v2 3/3] s390: query dynamic DEBUG_PAGEALLOC setting

2016-01-27 Thread Heiko Carstens
On Wed, Jan 27, 2016 at 09:50:18AM +0100, Christian Borntraeger wrote: > We can use debug_pagealloc_enabled() to check if we can map > the identity mapping with 1MB/2GB pages as well as to print > the current setting in dump_stack. > > Signed-off-by: Christian Borntraeger > --- > arch/s390/kerne

[PATCH v2 3/3] s390: query dynamic DEBUG_PAGEALLOC setting

2016-01-27 Thread Christian Borntraeger
We can use debug_pagealloc_enabled() to check if we can map the identity mapping with 1MB/2GB pages as well as to print the current setting in dump_stack. Signed-off-by: Christian Borntraeger --- arch/s390/kernel/dumpstack.c | 8 arch/s390/mm/vmem.c | 10 -- 2 files ch