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| author | Jo-Philipp Wich <jo@mein.io> | 2017-04-27 15:15:29 +0200 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2017-04-27 15:19:18 +0200 |
| commit | 4b4f73937371cc628692c812fdb12eca8a635e5c (patch) | |
| tree | 71bda29680d3580b7f7f6d0341730cb864c693a9 | |
| parent | a45cde91183753d5e909c31f07370c5755113439 (diff) | |
| download | upstream-4b4f73937371cc628692c812fdb12eca8a635e5c.tar.gz upstream-4b4f73937371cc628692c812fdb12eca8a635e5c.tar.bz2 upstream-4b4f73937371cc628692c812fdb12eca8a635e5c.zip | |
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 <jo@mein.io>
| -rw-r--r-- | target/linux/x86/config-4.9 | 9 | ||||
| -rw-r--r-- | target/linux/x86/legacy/config-default | 3 |
2 files changed, 8 insertions, 4 deletions
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 diff --git a/target/linux/x86/legacy/config-default b/target/linux/x86/legacy/config-default index e7718a890a..2bcdef7404 100644 --- a/target/linux/x86/legacy/config-default +++ b/target/linux/x86/legacy/config-default @@ -120,6 +120,7 @@ CONFIG_HAVE_CLK_PREPARE=y CONFIG_HDMI=y CONFIG_HID=y CONFIG_HID_BATTERY_STRENGTH=y +# CONFIG_HIGHMEM4G is not set CONFIG_HPET=y CONFIG_HPET_MMAP=y # CONFIG_HP_ACCEL is not set @@ -169,6 +170,7 @@ CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_VSXXXAA is not set +CONFIG_NOHIGHMEM=y CONFIG_NO_HZ=y CONFIG_PATA_AMD=y CONFIG_PATA_ATIIXP=y @@ -217,6 +219,7 @@ CONFIG_X86_ACPI_CPUFREQ=y # CONFIG_X86_E_POWERSAVER is not set # CONFIG_X86_INTEL_LPSS is not set # CONFIG_X86_LONGHAUL is not set +# CONFIG_X86_PAE is not set # CONFIG_X86_PCC_CPUFREQ is not set CONFIG_X86_PM_TIMER=y # CONFIG_X86_POWERNOW_K8 is not set |