vfs: move MAY_EXEC check from __lookup_hash()

[firefly-linux-kernel-4.4.55.git] / lib / Kconfig

diff --git a/lib/Kconfig b/lib/Kconfig
index 43359bb1ca9087510a13e04f052082c45ade967e..4a8aba2e5cc016b84776a85af19d8d2d1b404f30 100644 (file)
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -29,6 +29,10 @@ config GENERIC_IOMAP
        bool
        select GENERIC_PCI_IOMAP
 
+config GENERIC_IO
+       boolean
+       default n
+
 config CRC_CCITT
        tristate "CRC-CCITT functions"
        help
@@ -84,6 +88,10 @@ choice
        prompt "CRC32 implementation"
        depends on CRC32
        default CRC32_SLICEBY8
+       help
+         This option allows a kernel builder to override the default choice
+         of CRC32 algorithm.  Choose the default ("slice by 8") unless you
+         know that you need one of the others.
 
 config CRC32_SLICEBY8
        bool "Slice by 8 bytes"
@@ -277,6 +285,7 @@ config BTREE
 config HAS_IOMEM
        boolean
        depends on !NO_IOMEM
+       select GENERIC_IO
        default y
 
 config HAS_IOPORT