From: Matteo Scordino <matteo.scordino@gmail.com>
Date: Thu, 22 Feb 2018 15:35:17 +0000 (+0000)
Subject: sunxi: disable LPAE to allow kernel to run on A13
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=92ea65b36aa783f28accd01fa4850f3640d2c6b6;p=librecmc%2Flibrecmc.git

sunxi: disable LPAE to allow kernel to run on A13

Fixes issue FS#1355.
LPAE extensions are enabled, but the A13 does not support them.
The result is the boot process stopping at "Starting kernel ..."

Fixes: 468735c3a2f7 ("target: sunxi: enable kvm support")
Signed-off-by: Matteo Scordino <matteo.scordino@gmail.com>
---

diff --git a/target/linux/sunxi/config-4.4 b/target/linux/sunxi/config-4.4
index 982dce0d17..95fb20581a 100644
--- a/target/linux/sunxi/config-4.4
+++ b/target/linux/sunxi/config-4.4
@@ -2,7 +2,6 @@ CONFIG_ADVISE_SYSCALLS=y
 # CONFIG_AHCI_SUNXI is not set
 CONFIG_ALIGNMENT_TRAP=y
 # CONFIG_APM_EMULATION is not set
-# CONFIG_ARCH_AXXIA is not set
 CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
 CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
 CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
@@ -17,7 +16,6 @@ CONFIG_ARCH_MULTIPLATFORM=y
 CONFIG_ARCH_MULTI_V6_V7=y
 CONFIG_ARCH_MULTI_V7=y
 CONFIG_ARCH_NR_GPIO=416
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
 # CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
 # CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
@@ -44,7 +42,7 @@ CONFIG_ARM_HAS_SG_CHAIN=y
 CONFIG_ARM_HEAVY_MB=y
 CONFIG_ARM_L1_CACHE_SHIFT=6
 CONFIG_ARM_L1_CACHE_SHIFT_6=y
-CONFIG_ARM_LPAE=y
+# CONFIG_ARM_LPAE is not set
 CONFIG_ARM_PATCH_PHYS_VIRT=y
 CONFIG_ARM_PMU=y
 CONFIG_ARM_PSCI=y
@@ -218,7 +216,6 @@ CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_PFN_VALID=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
 CONFIG_HAVE_ARM_ARCH_TIMER=y
 # CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
 CONFIG_HAVE_BPF_JIT=y
@@ -237,13 +234,8 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_GENERIC_RCU_GUP=y
 CONFIG_HAVE_HW_BREAKPOINT=y
 CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
-CONFIG_HAVE_KVM_ARCH_TLB_FLUSH_ALL=y
-CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
-CONFIG_HAVE_KVM_EVENTFD=y
-CONFIG_HAVE_KVM_IRQFD=y
 CONFIG_HAVE_MEMBLOCK=y
 CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
 CONFIG_HAVE_NET_DSA=y
@@ -253,7 +245,6 @@ CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_PERF_REGS=y
 CONFIG_HAVE_PERF_USER_STACK_DUMP=y
 CONFIG_HAVE_PROC_CPU=y
-CONFIG_HAVE_RCU_TABLE_FREE=y
 CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
 CONFIG_HAVE_SMP=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
@@ -262,7 +253,6 @@ CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HIGHMEM=y
 CONFIG_HIGHPTE=y
 CONFIG_HOTPLUG_CPU=y
-# CONFIG_HUGETLBFS is not set
 CONFIG_HWMON=y
 CONFIG_HW_CONSOLE=y
 CONFIG_HW_RANDOM=y
@@ -296,11 +286,6 @@ CONFIG_KALLSYMS=y
 # CONFIG_KERNEL_MODE_NEON is not set
 CONFIG_KEYBOARD_SUN4I_LRADC=y
 CONFIG_KSM=y
-CONFIG_KVM=y
-CONFIG_KVM_ARM_HOST=y
-CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
-CONFIG_KVM_MMIO=y
-CONFIG_KVM_VFIO=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_PLATFORM=y
 CONFIG_LEDS_GPIO=y
@@ -335,7 +320,6 @@ CONFIG_MMC=y
 CONFIG_MMC_BLOCK=y
 # CONFIG_MMC_BLOCK_BOUNCE is not set
 CONFIG_MMC_SUNXI=y
-CONFIG_MMU_NOTIFIER=y
 CONFIG_MODULES_TREE_LOOKUP=y
 CONFIG_MODULES_USE_ELF_REL=y
 # CONFIG_MTD is not set
@@ -377,9 +361,8 @@ CONFIG_PAGE_OFFSET=0xC0000000
 # CONFIG_PCI_SYSCALL is not set
 CONFIG_PERF_EVENTS=y
 CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PGTABLE_LEVELS=3
+CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
-CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_PHY_SUN4I_USB=y
 CONFIG_PHY_SUN9I_USB=y
 CONFIG_PINCTRL=y
@@ -414,7 +397,6 @@ CONFIG_PPS=y
 CONFIG_PREEMPT=y
 CONFIG_PREEMPT_COUNT=y
 # CONFIG_PREEMPT_NONE is not set
-CONFIG_PREEMPT_NOTIFIERS=y
 CONFIG_PREEMPT_RCU=y
 CONFIG_PRINTK_TIME=y
 CONFIG_PROC_EVENTS=y
@@ -444,7 +426,6 @@ CONFIG_RTC_CLASS=y
 CONFIG_RWSEM_SPIN_ON_OWNER=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_SATA_PMP=y
-CONFIG_SCHED_HRTICK=y
 # CONFIG_SCHED_INFO is not set
 CONFIG_SCSI=y
 CONFIG_SDIO_UART=y
@@ -495,7 +476,6 @@ CONFIG_SWIOTLB=y
 CONFIG_SWP_EMULATE=y
 CONFIG_SYSFS_SYSCALL=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_THERMAL=y
 CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
 CONFIG_THERMAL_GOV_STEP_WISE=y