On 09/21/2018 08:41 PM, Kevin Darbyshire-Bryant wrote: > kernel upstream commit 9efcaa7c4afba5628f2650a76f69c798f47eeb18 to 4.14 > itself a backport of 0f02cfbc3d9e413d450d8d0fd660077c23f67eff has > resolved the cache line issues that led to us disabling VDSO by default > on MIPS. > > Remove our force disable patch: > > pending-4.14/206-mips-disable-vdso.patch > > Signed-off-by: Kevin Darbyshire-Bryant <[email protected]>
Acked-by: Hauke Mehrtens <[email protected]> This will also get fixed in kernel 4.9 and 4.4, so we can later remove this patch also for these kernel versions. > --- > .../pending-4.14/206-mips-disable-vdso.patch | 23 ------------------- > 1 file changed, 23 deletions(-) > delete mode 100644 > target/linux/generic/pending-4.14/206-mips-disable-vdso.patch > > diff --git a/target/linux/generic/pending-4.14/206-mips-disable-vdso.patch > b/target/linux/generic/pending-4.14/206-mips-disable-vdso.patch > deleted file mode 100644 > index f3c58dcd3a..0000000000 > --- a/target/linux/generic/pending-4.14/206-mips-disable-vdso.patch > +++ /dev/null > @@ -1,23 +0,0 @@ > -From: Felix Fietkau <[email protected]> > -Subject: kernel: disable MIPS VDSO by default until the cache issues have > been resolved > - > -lede-commit: 1185e645a773c86aa88cf04d0e2911dc62eb43f5 > -Signed-off-by: Felix Fietkau <[email protected]> > ---- > - 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. >
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