openwrt/target/linux/generic/pending-4.14/206-mips-disable-vdso.patch

From: Felix Fietkau <nbd@nbd.name>
Subject: kernel: disable MIPS VDSO by default until the cache issues have been resolved

lede-commit: 1185e645a773c86aa88cf04d0e2911dc62eb43f5
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 arch/mips/vdso/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/mips/vdso/Makefile
+++ b/arch/mips/vdso/Makefile
@@ -30,9 +30,9 @@ aflags-vdso := $(ccflags-vdso) \
 ifndef CONFIG_CPU_MIPSR6
   ifeq ($(call ld-ifversion, -lt, 225000000, y),y)
     $(warning MIPS VDSO requires binutils >= 2.25)
-    obj-vdso-y := $(filter-out gettimeofday.o, $(obj-vdso-y))
-    ccflags-vdso += -DDISABLE_MIPS_VDSO
   endif
+  obj-vdso-y := $(filter-out gettimeofday.o, $(obj-vdso-y))
+  ccflags-vdso += -DDISABLE_MIPS_VDSO
 endif
 
 # VDSO linker flags.
kernel: generic: Add kernel 4.14 support This adds initial support for kernel 4.14 based on the patches for kernel 4.9. In the configuration I deactivated some of the new possible security features like: CONFIG_REFCOUNT_FULL CONFIG_SLAB_FREELIST_HARDENED CONFIG_SOFTLOCKUP_DETECTOR CONFIG_WARN_ALL_UNSEEDED_RANDOM And these overlay FS options are also deactivated: CONFIG_OVERLAY_FS_INDEX CONFIG_OVERLAY_FS_REDIRECT_DIR I activated this: CONFIG_FORTIFY_SOURCE CONFIG_POSIX_TIMERS CONFIG_SLAB_MERGE_DEFAULT CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED I am not sure if I did the porting correct for the following patches: target/linux/generic/backport-4.14/020-backport_netfilter_rtcache.patch target/linux/generic/hack-4.14/220-gc_sections.patch target/linux/generic/hack-4.14/321-powerpc_crtsavres_prereq.patch target/linux/generic/pending-4.14/305-mips_module_reloc.patch target/linux/generic/pending-4.14/611-netfilter_match_bypass_default_table.patch target/linux/generic/pending-4.14/680-NET-skip-GRO-for-foreign-MAC-addresses.patch Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> 2017-10-29 18:32:10 +00:00			`From: Felix Fietkau <nbd@nbd.name>`
			`Subject: kernel: disable MIPS VDSO by default until the cache issues have been resolved`

			`lede-commit: 1185e645a773c86aa88cf04d0e2911dc62eb43f5`
			`Signed-off-by: Felix Fietkau <nbd@nbd.name>`
			`---`
			`arch/mips/vdso/Makefile \| 4 ++--`
			`1 file changed, 2 insertions(+), 2 deletions(-)`

			`--- a/arch/mips/vdso/Makefile`
			`+++ b/arch/mips/vdso/Makefile`
			`@@ -30,9 +30,9 @@ aflags-vdso := $(ccflags-vdso) \`
			`ifndef CONFIG_CPU_MIPSR6`
			`ifeq ($(call ld-ifversion, -lt, 225000000, y),y)`
			`$(warning MIPS VDSO requires binutils >= 2.25)`
			`- obj-vdso-y := $(filter-out gettimeofday.o, $(obj-vdso-y))`
			`- ccflags-vdso += -DDISABLE_MIPS_VDSO`
			`endif`
			`+ obj-vdso-y := $(filter-out gettimeofday.o, $(obj-vdso-y))`
			`+ ccflags-vdso += -DDISABLE_MIPS_VDSO`
			`endif`

			`# VDSO linker flags.`