linux/arch/s390
Christoph Hellwig f9f3232a7d dma-mapping: explicitly wire up ->mmap and ->get_sgtable
While the default ->mmap and ->get_sgtable implementations work for the
majority of our dma_map_ops impementations they are inherently safe
for others that don't use the page allocator or CMA and/or use their
own way of remapping not covered by the common code.  So remove the
defaults if these methods are not wired up, but instead wire up the
default implementations for all safe instances.

Fixes: e1c7e32453 ("dma-mapping: always provide the dma_map_ops based implementation")
Signed-off-by: Christoph Hellwig <hch@lst.de>
2019-09-04 11:13:18 +02:00
..
appldata proc/sysctl: add shared variables for range check 2019-07-18 17:08:07 -07:00
boot s390/protvirt: avoid memory sharing for diag 308 set/store 2019-08-06 13:58:34 +02:00
configs s390: update configs 2019-07-29 18:05:02 +02:00
crypto s390/crypto: sha: Use -ENODEV instead of -EOPNOTSUPP 2019-06-15 12:24:48 +02:00
hypfs s390/hypfs: fix a typo in the name of a function 2019-07-23 10:45:32 +02:00
include s390/boot: add missing declarations and includes 2019-07-29 18:05:02 +02:00
kernel s390/vdso: map vdso also for statically linked binaries 2019-08-09 11:03:28 +02:00
kvm KVM: remove kvm_arch_has_vcpu_debugfs() 2019-08-05 12:55:48 +02:00
lib s390/lib: add missing include 2019-07-29 18:05:02 +02:00
mm s390/mm: fix dump_pagetables top level page table walking 2019-08-06 13:58:34 +02:00
net s390: bpf: eliminate zero extension code-gen 2019-05-24 18:58:38 -07:00
numa treewide: add checks for the return value of memblock_alloc*() 2019-03-12 10:04:02 -07:00
oprofile s390/unwind: introduce stack unwind API 2019-05-02 13:54:11 +02:00
pci dma-mapping: explicitly wire up ->mmap and ->get_sgtable 2019-09-04 11:13:18 +02:00
purgatory s390/purgatory: update .gitignore 2019-06-04 15:03:42 +02:00
scripts s390/build: use size command to perform empty .bss check 2019-08-08 14:36:53 +02:00
tools s390/disassembler: update opcode table 2019-06-04 15:03:58 +02:00
Kbuild s390/kexec_file: Add purgatory 2018-04-16 09:10:22 +02:00
Kconfig dma-direct: Force unencrypted DMA under SME for certain DMA masks 2019-07-16 22:15:46 +02:00
Kconfig.debug Kconfig: consolidate the "Kernel hacking" menu 2018-08-02 08:06:48 +09:00
Makefile Kconfig updates for v5.3 2019-07-12 16:06:27 -07:00