sunxi: Add support for kernel 4.14

This is based on the code for kernel 4.9, but a lot of 4.9 patches are
backports from more recent kernel version and can be removed now.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

target/linux/sunxi/cortexa53/config-default

@@ -1,17 +1,21 @@
 CONFIG_64BIT=y
 CONFIG_ARCH_DMA_ADDR_T_64BIT=y
 CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
-CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
+CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
 CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
 CONFIG_ARCH_HAS_KCOV=y
 CONFIG_ARCH_MMAP_RND_BITS=18
 CONFIG_ARCH_MMAP_RND_BITS_MAX=24
 CONFIG_ARCH_MMAP_RND_BITS_MIN=18
 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
+# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
+# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
+CONFIG_ARCH_PROC_KCORE_TEXT=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
+CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
 CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
 CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
 CONFIG_ARCH_WANT_FRAME_POINTERS=y
@@ -26,8 +30,12 @@ CONFIG_ARM64_CONT_SHIFT=4
 # CONFIG_ARM64_LSE_ATOMICS is not set
 CONFIG_ARM64_PAGE_SHIFT=12
 # CONFIG_ARM64_PAN is not set
+# CONFIG_ARM64_PMEM is not set
 # CONFIG_ARM64_PTDUMP is not set
+# CONFIG_ARM64_PTDUMP_CORE is not set
+# CONFIG_ARM64_PTDUMP_DEBUGFS is not set
 # CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET is not set
+# CONFIG_ARM64_SW_TTBR0_PAN is not set
 # CONFIG_ARM64_UAO is not set
 CONFIG_ARM64_VA_BITS=39
 CONFIG_ARM64_VA_BITS_39=y
@@ -41,28 +49,25 @@ CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
 CONFIG_COMMON_CLK_XGENE=y
 # CONFIG_COMPAT is not set
 # CONFIG_DEBUG_ALIGN_RODATA is not set
-CONFIG_DEBUG_RODATA=y
 CONFIG_DWMAC_SUN8I=y
 CONFIG_FRAME_POINTER=y
 # CONFIG_FSL_ERRATUM_A008585 is not set
 CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
-CONFIG_GENERIC_CPU_AUTOPROBE=y
 CONFIG_GENERIC_CSUM=y
 CONFIG_GENERIC_IRQ_MIGRATION=y
 CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
 CONFIG_HAVE_ARCH_HUGE_VMAP=y
 CONFIG_HAVE_ARCH_KASAN=y
+CONFIG_HAVE_ARCH_VMAP_STACK=y
 CONFIG_HAVE_CMPXCHG_DOUBLE=y
 CONFIG_HAVE_CMPXCHG_LOCAL=y
 CONFIG_HAVE_DEBUG_BUGVERBOSE=y
-CONFIG_HAVE_EBPF_JIT=y
-CONFIG_HAVE_KVM_MSI=y
 CONFIG_HAVE_MEMORY_PRESENT=y
 CONFIG_HAVE_PATA_PLATFORM=y
 CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
 CONFIG_KERNEL_MODE_NEON=y
 CONFIG_KVM_ARM_PMU=y
-CONFIG_KVM_ARM_VGIC_V3_ITS=y
+CONFIG_MDIO_BUS_MUX=y
 CONFIG_MODULES_USE_ELF_RELA=y
 CONFIG_NEED_SG_DMA_LENGTH=y
 CONFIG_NO_IOPORT_MAP=y
@@ -70,25 +75,25 @@ CONFIG_NO_IOPORT_MAP=y
 CONFIG_PARTITION_PERCPU=y
 # CONFIG_PCI_DOMAINS is not set
 # CONFIG_PHY_XGENE is not set
-# CONFIG_PINCTRL_GR8 is not set
 # CONFIG_PINCTRL_SUN4I_A10 is not set
 CONFIG_PINCTRL_SUN50I_A64=y
-# CONFIG_PINCTRL_SUN5I_A10S is not set
-# CONFIG_PINCTRL_SUN5I_A13 is not set
+CONFIG_PINCTRL_SUN50I_A64_R=y
+CONFIG_PINCTRL_SUN50I_H5=y
+# CONFIG_PINCTRL_SUN5I is not set
 # CONFIG_PINCTRL_SUN6I_A31 is not set
-# CONFIG_PINCTRL_SUN6I_A31S is not set
 # CONFIG_PINCTRL_SUN6I_A31_R is not set
-# CONFIG_PINCTRL_SUN7I_A20 is not set
 # CONFIG_PINCTRL_SUN8I_A23 is not set
 # CONFIG_PINCTRL_SUN8I_A23_R is not set
 # CONFIG_PINCTRL_SUN8I_A33 is not set
 # CONFIG_PINCTRL_SUN8I_A83T is not set
+# CONFIG_PINCTRL_SUN8I_A83T_R is not set
 # CONFIG_PINCTRL_SUN8I_H3 is not set
-# CONFIG_PINCTRL_SUN8I_H3_R is not set
+# CONFIG_PINCTRL_SUN8I_V3S is not set
 # CONFIG_PINCTRL_SUN9I_A80 is not set
 # CONFIG_PINCTRL_SUN9I_A80_R is not set
 # CONFIG_RANDOMIZE_BASE is not set
 # CONFIG_SERIAL_AMBA_PL011 is not set
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
 CONFIG_SPARSEMEM=y
 CONFIG_SPARSEMEM_EXTREME=y
 CONFIG_SPARSEMEM_MANUAL=y
@@ -96,3 +101,5 @@ CONFIG_SPARSEMEM_VMEMMAP=y
 CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
 CONFIG_SUN50I_A64_CCU=y
 CONFIG_SYSCTL_EXCEPTION_TRACE=y
+CONFIG_THREAD_INFO_IN_TASK=y
+CONFIG_VMAP_STACK=y