linux/arch/s390
Sebastian Ott 2245932155 s390/pci: use virtual memory for iommu bitmap
The bitmap used to mark dma mappings can be quite large on systems
with huge amounts of memory. Use virtual memory for this bitmap.

Suggested-by: Alexander Schmidt <alexschm@de.ibm.com>
Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-08-30 08:57:24 +02:00
..
appldata s390/appldata_net_sum: do not use static data 2013-06-26 21:10:31 +02:00
boot s390: add support for LZ4-compressed kernel 2013-07-26 13:25:19 +02:00
crypto s390/crypto: Don't panic after crypto instruction failures 2012-11-23 11:14:27 +01:00
hypfs s390/hypfs: Cocci spatch "ptr_ret.spatch" 2013-06-26 21:10:21 +02:00
include s390/pci: update function handle after resume from hibernate 2013-08-30 08:57:20 +02:00
kernel s390/pci: update function handle after resume from hibernate 2013-08-30 08:57:20 +02:00
kvm KVM: s390: fix pfmf non-quiescing control handling 2013-07-29 09:02:30 +02:00
lib s390/time: return with irqs disabled from psw_idle 2013-08-28 09:19:23 +02:00
math-emu s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
mm s390/mm: implement software referenced bits 2013-08-29 13:20:11 +02:00
net s390/bpf,jit: add pkt_type support 2013-07-18 12:44:38 +02:00
oprofile s390: add support for IBM zBC12 machine 2013-07-26 13:25:21 +02:00
pci s390/pci: use virtual memory for iommu bitmap 2013-08-30 08:57:24 +02:00
defconfig s390: update defconfig 2012-09-26 15:45:29 +02:00
Kbuild s390/pci: base support 2012-11-30 15:40:45 +01:00
Kconfig s390: convert interrupt handling to use generic hardirq 2013-08-22 12:20:04 +02:00
Kconfig.debug Kconfig: consolidate CONFIG_DEBUG_STRICT_USER_COPY_CHECKS 2013-04-30 17:04:09 -07:00
Makefile s390: remove small stack config option 2013-04-26 09:07:08 +02:00