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authorPaolo Bonzini <pbonzini@redhat.com>2019-09-10 17:51:17 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2019-09-10 17:51:17 +0300
commit8146856b0a2693d5f7334f720c9b39a987f7571d (patch)
treee51fd6831162103d32e8a2ad83bf4077768a51b2 /arch/s390/include/asm/page.h
parent16cfacc8085782dab8e365979356ce1ca87fd6cc (diff)
parentff42df49e75f053a8a6b4c2533100cdcc23afe69 (diff)
downloadlinux-8146856b0a2693d5f7334f720c9b39a987f7571d.tar.xz
Merge tag 'kvm-ppc-next-5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD
PPC KVM update for 5.4 - Some prep for extending the uses of the rmap array - Various minor fixes - Commits from the powerpc topic/ppc-kvm branch, which fix a problem with interrupts arriving after free_irq, causing host hangs and crashes.
Diffstat (limited to 'arch/s390/include/asm/page.h')
-rw-r--r--arch/s390/include/asm/page.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h
index a4d38092530a..823578c6b9e2 100644
--- a/arch/s390/include/asm/page.h
+++ b/arch/s390/include/asm/page.h
@@ -177,6 +177,8 @@ static inline int devmem_is_allowed(unsigned long pfn)
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+#define ARCH_ZONE_DMA_BITS 31
+
#include <asm-generic/memory_model.h>
#include <asm-generic/getorder.h>