linux/arch/s390
Sebastian Ott c506fff3d3 s390/pci: resize iomap
On s390 we need to maintain a mapping between iomem addresses
and arch specific function identifiers. Currently the mapping
table is created as such that we could span the whole iomem
address space. Since we can only map each bar space from each
possible function we have an upper bound for the number of
mapping entries.

This reduces the size of the iomap from 256K to less than 4K
(using the defconfig).

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2016-01-26 12:45:58 +01:00
..
appldata s390: appldata: drop owner assignment from platform_drivers 2014-10-20 16:20:13 +02:00
boot s390/boot/decompression: disable floating point in decompressor 2015-09-29 14:45:10 +02:00
configs s390/configs: update default configurations 2016-01-11 13:01:28 +01:00
crypto crypto: s390/sha - replace raw value by their coresponding define 2015-10-15 21:05:11 +08:00
hypfs s390/diag: add a statistic for diagnose calls 2015-10-14 14:32:06 +02:00
include s390/pci: improve ZPCI_* macros 2016-01-26 12:45:49 +01:00
kernel s390: remove all usages of PSW_ADDR_INSN 2016-01-19 12:14:03 +01:00
kvm s390: remove all usages of PSW_ADDR_INSN 2016-01-19 12:14:03 +01:00
lib s390/spinlock: do not yield to a CPU in udelay/mdelay 2015-11-27 09:24:18 +01:00
mm s390: remove all usages of PSW_ADDR_INSN 2016-01-19 12:14:03 +01:00
net bpf: move clearing of A/X into classic to eBPF migration prologue 2015-12-18 16:04:51 -05:00
numa s390/numa: move numa_init_late() from device to arch_initcall 2016-01-26 12:45:24 +01:00
oprofile s390: remove all usages of PSW_ADDR_INSN 2016-01-19 12:14:03 +01:00
pci s390/pci: resize iomap 2016-01-26 12:45:58 +01:00
tools s390/facilities: add helper tool to generate facility lists 2015-12-18 14:59:20 +01:00
defconfig s390/configs: update default configurations 2016-01-11 13:01:28 +01:00
Kbuild s390/numa: add core infrastructure 2015-08-03 18:40:25 +02:00
Kconfig Kconfig: remove HAVE_LATENCYTOP_SUPPORT 2016-01-16 11:17:23 -08:00
Kconfig.debug arch: consolidate CONFIG_STRICT_DEVM in lib/Kconfig.debug 2016-01-09 06:30:49 -08:00
Makefile s390/facilities: add helper tool to generate facility lists 2015-12-18 14:59:20 +01:00