Niklas Schnelle df057c914a s390/pci: Fix unexpected write combine on resource ... In the initial MIO support introduced in commit 71ba41c9b1 ("s390/pci: provide support for MIO instructions") zpci_map_resource() and zpci_setup_resources() default to using the mio_wb address as the resource's start address. This means users of the mapping, which includes most drivers, will get write combining on PCI Stores. This may lead to problems when drivers expect write through behavior when not using an explicit ioremap_wc(). Cc: stable@vger.kernel.org Fixes: 71ba41c9b1 ("s390/pci: provide support for MIO instructions") Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Reviewed-by: Pierre Morel <pmorel@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>		2020-03-04 11:18:03 +01:00
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appldata
boot	s390: make 'install' not depend on vmlinux	2020-02-17 18:01:58 +01:00
configs	s390/defconfig: enable CONFIG_PROTECTED_VIRTUALIZATION_GUEST	2020-02-17 18:01:57 +01:00
crypto
hypfs	fs_parse: fold fs_parameter_desc/fs_parameter_spec	2020-02-07 14:48:37 -05:00
include	s390/mm: fix panic in gup_fast on large pud	2020-03-04 11:18:03 +01:00
kernel	s390 updates for the 5.6 merge window #2	2020-02-05 17:33:35 +00:00
kvm	KVM: s390: Fixes and cleanups for 5.6	2020-02-05 16:15:05 +01:00
lib
mm
net
numa
oprofile
pci	s390/pci: Fix unexpected write combine on resource	2020-03-04 11:18:03 +01:00
purgatory
scripts
tools	kbuild: rename hostprogs-y/always to hostprogs/always-y	2020-02-04 01:53:07 +09:00
Kbuild
Kconfig	s390 updates for the 5.6 merge window #2	2020-02-05 17:33:35 +00:00
Kconfig.debug
Makefile	s390: make 'install' not depend on vmlinux	2020-02-17 18:01:58 +01:00