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[package] nvram: request memory locked pages in mmap() and make it available for ar71xx
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19486 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -18,7 +18,7 @@ define Package/nvram
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SECTION:=utils
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CATEGORY:=Base system
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TITLE:=Userspace port of the Broadcom NVRAM manipulation tool
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DEPENDS:=@TARGET_brcm_2_4||@TARGET_brcm47xx
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DEPENDS:=@TARGET_brcm_2_4||@TARGET_brcm47xx||@TARGET_ar71xx
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endef
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define Package/nvram/description
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@ -2,7 +2,7 @@
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* NVRAM variable manipulation (common)
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*
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* Copyright 2004, Broadcom Corporation
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* Copyright 2009, OpenWrt.org
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* Copyright 2009-2010, OpenWrt.org
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* All Rights Reserved.
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*
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* THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
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@ -357,7 +357,7 @@ nvram_handle_t * nvram_open(const char *file, int rdonly)
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{
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char *mmap_area = (char *) mmap(
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NULL, nvram_erase_size, PROT_READ | PROT_WRITE,
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( rdonly == NVRAM_RO ) ? MAP_PRIVATE : MAP_SHARED, fd, 0);
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(( rdonly == NVRAM_RO ) ? MAP_PRIVATE : MAP_SHARED) | MAP_LOCKED, fd, 0);
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if( mmap_area != MAP_FAILED )
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{
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