From aaf7456978968d30dc5da532921a5694bb2f3f98 Mon Sep 17 00:00:00 2001
From: Stephan Raue <stephan@openelec.tv>
Date: Tue, 29 May 2012 22:15:55 +0200
Subject: [PATCH] projects/RPi/linux: optimize kernel config

Signed-off-by: Stephan Raue <stephan@openelec.tv>
---
 projects/RPi/linux/linux.arm.conf | 30 +++++++++++++-----------------
 1 file changed, 13 insertions(+), 17 deletions(-)

diff --git a/projects/RPi/linux/linux.arm.conf b/projects/RPi/linux/linux.arm.conf
index c9bb2dc3b8..9101c1696d 100644
--- a/projects/RPi/linux/linux.arm.conf
+++ b/projects/RPi/linux/linux.arm.conf
@@ -304,7 +304,7 @@ CONFIG_ARM_L1_CACHE_SHIFT=5
 CONFIG_ARM_DMA_MEM_BUFFERABLE=y
 CONFIG_CPU_HAS_PMU=y
 CONFIG_ARM_ERRATA_411920=y
-# CONFIG_ARM_ERRATA_364296 is not set
+CONFIG_ARM_ERRATA_364296=y
 
 #
 # Bus support
@@ -317,9 +317,8 @@ CONFIG_ARM_AMBA=y
 #
 # Kernel Features
 #
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_VMSPLIT_3G=y
 # CONFIG_VMSPLIT_2G is not set
@@ -343,15 +342,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_HAVE_MEMBLOCK=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_COMPACTION=y
-CONFIG_MIGRATION=y
+# CONFIG_COMPACTION is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_NEED_PER_CPU_KM=y
-CONFIG_CLEANCACHE=y
+# CONFIG_CLEANCACHE is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_ALIGNMENT_TRAP=y
 # CONFIG_UACCESS_WITH_MEMCPY is not set
@@ -379,7 +377,6 @@ CONFIG_CMDLINE_EXTEND=y
 #
 CONFIG_CPU_IDLE=y
 CONFIG_CPU_IDLE_GOV_LADDER=y
-CONFIG_CPU_IDLE_GOV_MENU=y
 
 #
 # Floating point emulation
@@ -1635,7 +1632,6 @@ CONFIG_VT6656=m
 CONFIG_XVMALLOC=y
 CONFIG_ZRAM=y
 # CONFIG_ZRAM_DEBUG is not set
-CONFIG_ZCACHE=y
 # CONFIG_FB_SM7XX is not set
 CONFIG_LIRC_STAGING=y
 CONFIG_LIRC_IGORPLUGUSB=m
@@ -1748,8 +1744,8 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_ECRYPT_FS is not set
-# CONFIG_HFS_FS is not set
-CONFIG_HFSPLUS_FS=m
+CONFIG_HFS_FS=y
+CONFIG_HFSPLUS_FS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
@@ -1890,7 +1886,7 @@ CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_KMEMLEAK is not set
-CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_PREEMPT is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -2061,7 +2057,7 @@ CONFIG_CRYPTO_LZO=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
+CONFIG_CRC_CCITT=y
 CONFIG_CRC16=y
 # CONFIG_CRC_T10DIF is not set
 CONFIG_CRC_ITU_T=y
@@ -2074,12 +2070,12 @@ CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=y
 CONFIG_LZO_DECOMPRESS=y
 CONFIG_XZ_DEC=y
-# CONFIG_XZ_DEC_X86 is not set
-# CONFIG_XZ_DEC_POWERPC is not set
-# CONFIG_XZ_DEC_IA64 is not set
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
 CONFIG_XZ_DEC_ARM=y
 CONFIG_XZ_DEC_ARMTHUMB=y
-# CONFIG_XZ_DEC_SPARC is not set
+CONFIG_XZ_DEC_SPARC=y
 CONFIG_XZ_DEC_BCJ=y
 # CONFIG_XZ_DEC_TEST is not set
 CONFIG_DECOMPRESS_GZIP=y