On Tue 2020-05-26 20:53:24, Greg Kroah-Hartman wrote: > From: Russell Currey <[email protected]> > > [ Upstream commit c55d7b5e64265fdca45c85b639013e770bde2d0e ] > > I have tested this with the Radix MMU and everything seems to work, and > the previous patch for Hash seems to fix everything too. > STRICT_KERNEL_RWX should still be disabled by default for now. > > Please test STRICT_KERNEL_RWX + RELOCATABLE!
I don't believe this is suitable for -stable. Yes, it is needed for
the next patch, but doing the merge is right solution this time.
Best regards,
Pavel
> +++ b/arch/powerpc/Kconfig
> @@ -139,7 +139,7 @@ config PPC
> select ARCH_HAS_MEMBARRIER_CALLBACKS
> select ARCH_HAS_SCALED_CPUTIME if VIRT_CPU_ACCOUNTING_NATIVE
> select ARCH_HAS_SG_CHAIN
> - select ARCH_HAS_STRICT_KERNEL_RWX if ((PPC_BOOK3S_64 || PPC32) &&
> !RELOCATABLE && !HIBERNATION)
> + select ARCH_HAS_STRICT_KERNEL_RWX if ((PPC_BOOK3S_64 || PPC32) &&
> !HIBERNATION)
> select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
> select ARCH_HAS_UACCESS_FLUSHCACHE if PPC64
> select ARCH_HAS_UBSAN_SANITIZE_ALL
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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