[openwrt/openwrt] x86: Add CONFIG_RETPOLINE to fix build

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/e390756effa8341b3b3c7c44b339b8bfcf610b68

commit e390756effa8341b3b3c7c44b339b8bfcf610b68
Author: Hauke Mehrtens <hauke at hauke-m.de>
AuthorDate: Sat Jan 20 22:44:40 2018 +0100

    x86: Add CONFIG_RETPOLINE to fix build
    
    This adds support for the new configuration option CONFIG_RETPOLINE and
    refreshes the configuration.
    
    Fixes: d8565a06dc ("kernel: bump 4.9 to 4.9.77")
    Fixes: 9ddfac8015 ("kernel: bump 4.14 to 4.14.14")
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 target/linux/x86/config-4.14 | 9 ++++-----
 target/linux/x86/config-4.9  | 4 +++-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/target/linux/x86/config-4.14 b/target/linux/x86/config-4.14
index b88fa77..184d11c 100644
--- a/target/linux/x86/config-4.14
+++ b/target/linux/x86/config-4.14
@@ -20,6 +20,7 @@ CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
 CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
 CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
 CONFIG_ARCH_HAS_MEM_ENCRYPT=y
+CONFIG_ARCH_HAS_REFCOUNT=y
 CONFIG_ARCH_HAS_SET_MEMORY=y
 CONFIG_ARCH_HAS_SG_CHAIN=y
 CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
@@ -113,7 +114,6 @@ CONFIG_DCACHE_WORD_ACCESS=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_NMI_SELFTEST is not set
 # CONFIG_DEBUG_TLBFLUSH is not set
-# CONFIG_DEBUG_VIRTUAL is not set
 CONFIG_DECOMPRESS_BZIP2=y
 CONFIG_DECOMPRESS_GZIP=y
 CONFIG_DEFAULT_IO_DELAY_TYPE=0
@@ -159,6 +159,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
 CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_CPU_AUTOPROBE=y
+CONFIG_GENERIC_CPU_VULNERABILITIES=y
 CONFIG_GENERIC_EARLY_IOREMAP=y
 CONFIG_GENERIC_FIND_FIRST_BIT=y
 CONFIG_GENERIC_IO=y
@@ -382,7 +383,6 @@ CONFIG_PHYSICAL_START=0x1000000
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_PMC_ATOM=y
 CONFIG_POWER_SUPPLY=y
-CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
 # CONFIG_PROCESSOR_SELECT is not set
 CONFIG_PROC_PAGE_MONITOR=y
 # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
@@ -392,6 +392,7 @@ CONFIG_RATIONAL=y
 # CONFIG_RCU_STALL_COMMON is not set
 CONFIG_RD_BZIP2=y
 CONFIG_RD_GZIP=y
+CONFIG_RETPOLINE=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_MC146818_LIB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -418,8 +419,6 @@ CONFIG_SG_POOL=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_SPARSE_IRQ=y
 CONFIG_SRCU=y
-CONFIG_STRICT_KERNEL_RWX=y
-CONFIG_STRICT_MODULE_RWX=y
 CONFIG_SWIOTLB=y
 CONFIG_SYSCTL_EXCEPTION_TRACE=y
 # CONFIG_TELCLOCK is not set
@@ -432,8 +431,8 @@ CONFIG_THREAD_INFO_IN_TASK=y
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_TINY_SRCU=y
 # CONFIG_TOSHIBA is not set
-# CONFIG_UNWINDER_GUESS is not set
 CONFIG_UNWINDER_FRAME_POINTER=y
+# CONFIG_UNWINDER_GUESS is not set
 CONFIG_UP_LATE_INIT=y
 CONFIG_USB=y
 CONFIG_USB_COMMON=y
diff --git a/target/linux/x86/config-4.9 b/target/linux/x86/config-4.9
index 76366a7..9bc1d9f 100644
--- a/target/linux/x86/config-4.9
+++ b/target/linux/x86/config-4.9
@@ -40,6 +40,7 @@ CONFIG_ARCH_USE_BUILTIN_BSWAP=y
 CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
 CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
 CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
+CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
 CONFIG_ARCH_WANT_FRAME_POINTERS=y
 CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
 CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
@@ -144,6 +145,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
 CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_CPU_AUTOPROBE=y
+CONFIG_GENERIC_CPU_VULNERABILITIES=y
 CONFIG_GENERIC_EARLY_IOREMAP=y
 CONFIG_GENERIC_FIND_FIRST_BIT=y
 CONFIG_GENERIC_IO=y
@@ -272,7 +274,6 @@ CONFIG_JBD2=y
 CONFIG_KALLSYMS=y
 CONFIG_KEXEC=y
 CONFIG_KEXEC_CORE=y
-# CONFIG_KEXEC_FILE is not set
 CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_LEDS_CLEVO_MAIL is not set
 CONFIG_LIBNVDIMM=y
@@ -366,6 +367,7 @@ CONFIG_PROC_PAGE_MONITOR=y
 # CONFIG_RCU_STALL_COMMON is not set
 CONFIG_RD_BZIP2=y
 CONFIG_RD_GZIP=y
+CONFIG_RETPOLINE=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_MC146818_LIB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y