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(parent: fd2c32a) | patch
s390/mm,vmem: use 2GB frames for identity mapping
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Mon, 8 Oct 2012 07:18:26 +0000 (09:18 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 22 Oct 2012 08:15:44 +0000 (10:15 +0200)
commit203168c6205ce3798646098db279ab52a5d430b8
tree6c58458f64276c1c8826969da2bd36329859f0d5tree | snapshot
parentfd2c32a95b10f49d3099188d4d825d9a91e9fe05commit | diff
s390/mm,vmem: use 2GB frames for identity mapping

Use 2GB frames for indentity mapping if EDAT2 is
available to reduce TLB pressure.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/pgtable.h diff | blob | history
arch/s390/mm/dump_pagetables.c diff | blob | history
arch/s390/mm/pageattr.c diff | blob | history
arch/s390/mm/vmem.c diff | blob | history
Linux kernel for KaRo TX COM modules