From 4b4f73937371cc628692c812fdb12eca8a635e5c Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Thu, 27 Apr 2017 15:15:29 +0200 Subject: x86: enable 4G high memory support for generic (32bit) subtarget This is required to fully support a number of 32bit x86 systems equipped with more than one GB ram, e.g. certain Atom CPU machines. Ref: https://forum.lede-project.org/t/17-01-1-x86-doesnt-detect-all-of-the-ram/3295 Signed-off-by: Jo-Philipp Wich --- target/linux/x86/config-4.9 | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'target/linux/x86/config-4.9') diff --git a/target/linux/x86/config-4.9 b/target/linux/x86/config-4.9 index 4c5812bdfc..849ab3d631 100644 --- a/target/linux/x86/config-4.9 +++ b/target/linux/x86/config-4.9 @@ -9,6 +9,7 @@ CONFIG_AMD_NB=y CONFIG_ARCH_CLOCKSOURCE_DATA=y CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig" CONFIG_ARCH_DISCARD_MEMBLOCK=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_ARCH_HAS_CPU_RELAX=y CONFIG_ARCH_HAS_ELF_RANDOMIZE=y @@ -210,7 +211,9 @@ CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_HAVE_UID16=y CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y CONFIG_HAVE_USER_RETURN_NOTIFIER=y -# CONFIG_HIGHMEM4G is not set +CONFIG_HIGHMEM=y +CONFIG_HIGHMEM4G=y +# CONFIG_HIGHPTE is not set CONFIG_HPET_EMULATE_RTC=y CONFIG_HPET_TIMER=y # CONFIG_HP_WATCHDOG is not set @@ -302,7 +305,7 @@ CONFIG_NEED_SG_DMA_LENGTH=y # CONFIG_NET5501 is not set # CONFIG_NET_NS is not set CONFIG_NLS=y -CONFIG_NOHIGHMEM=y +# CONFIG_NOHIGHMEM is not set CONFIG_NO_BOOTMEM=y CONFIG_NR_CPUS=1 # CONFIG_NSC_GPIO is not set @@ -345,7 +348,6 @@ CONFIG_PROC_PAGE_MONITOR=y # CONFIG_RCU_STALL_COMMON is not set CONFIG_RD_BZIP2=y CONFIG_RD_GZIP=y -# CONFIG_RELOCATABLE is not set CONFIG_RTC_CLASS=y CONFIG_RTC_MC146818_LIB=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y @@ -432,7 +434,6 @@ CONFIG_X86_MINIMUM_CPU_FAMILY=4 CONFIG_X86_MPPARSE=y CONFIG_X86_MSR=y # CONFIG_X86_P4_CLOCKMOD is not set -# CONFIG_X86_PAE is not set CONFIG_X86_PAT=y CONFIG_X86_PLATFORM_DEVICES=y # CONFIG_X86_POWERNOW_K6 is not set -- cgit v1.2.3