ramips: re-enable highmem support for MT7621 now that it's fixed

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 48469

diff --git a/target/linux/ramips/mt7621/config-4.3 b/target/linux/ramips/mt7621/config-4.3
index db240f075d1f52c124b05d8fb36ad46551b6a6b9..a70dc264d85d717a5782fab030530c00848ba21b 100644 (file)
--- a/target/linux/ramips/mt7621/config-4.3
+++ b/target/linux/ramips/mt7621/config-4.3
@@ -13,6 +13,7 @@ CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_BOARD_SCACHE=y
+CONFIG_BOUNCE=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_CEVT_R4K=y
 # CONFIG_CEVT_SYSTICK_QUIRK is not set
@@ -106,6 +107,7 @@ CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
+CONFIG_HIGHMEM=y
 CONFIG_HW_HAS_PCI=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_INITRAMFS_SOURCE=""
@@ -235,6 +237,7 @@ CONFIG_SYS_HAS_CPU_MIPS32_R2=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
 CONFIG_SYS_SUPPORTS_HOTPLUG_CPU=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_MIPS16=y

diff --git a/target/linux/ramips/patches-4.3/0066-mt7621-enable-highmem.patch b/target/linux/ramips/patches-4.3/0066-mt7621-enable-highmem.patch
new file mode 100644 (file)
index 0000000..50f32da
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0066-mt7621-enable-highmem.patch
@@ -0,0 +1,10 @@
+--- a/arch/mips/ralink/Kconfig
++++ b/arch/mips/ralink/Kconfig
+@@ -51,6 +51,7 @@ choice
+               select SYS_SUPPORTS_MULTITHREADING
+               select SYS_SUPPORTS_SMP
+               select SYS_SUPPORTS_MIPS_CPS
++              select SYS_SUPPORTS_HIGHMEM
+               select MIPS_GIC
+               select COMMON_CLK
+               select CLKSRC_MIPS_GIC