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authorSzabolcs Nagy <nsz@port70.net>2018-02-02 20:10:09 +0000
committerRich Felker <dalias@aerifal.cx>2018-02-22 18:48:58 -0500
commit9b57db3f958d9adc3b1c7371b5c6723aaee448b7 (patch)
tree98d5108c1ec3a7acca28d240d0a58ed9003fa084 /arch/mips64
parent9eda4dc69c33852c97c6f69176bf45ffc80b522f (diff)
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add MAP_SYNC and MAP_SHARED_VALIDATE from linux v4.15
for synchronous page faults, new in linux commit
1c9725974074a047f6080eecc62c50a8e840d050 and
b6fb293f2497a9841d94f6b57bd2bb2cd222da43
note that only targets that use asm-generic/mman.h have this new
flag defined, so undef it on other targets (mips*, powerpc*).
Diffstat (limited to 'arch/mips64')
-rw-r--r--arch/mips64/bits/mman.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips64/bits/mman.h b/arch/mips64/bits/mman.h
index c68aea88..9027bb63 100644
--- a/arch/mips64/bits/mman.h
+++ b/arch/mips64/bits/mman.h
@@ -18,6 +18,7 @@
 #define MAP_STACK      0x40000
 #undef MAP_HUGETLB
 #define MAP_HUGETLB    0x80000
+#undef MAP_SYNC
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 #undef MADV_SOFT_OFFLINE