From: Russell Currey Date: Tue, 24 Dec 2019 06:41:26 +0000 (+1100) Subject: powerpc: Remove STRICT_KERNEL_RWX incompatibility with RELOCATABLE X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c55d7b5e64265fdca45c85b639013e770bde2d0e;p=linux.git powerpc: Remove STRICT_KERNEL_RWX incompatibility with RELOCATABLE 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! Signed-off-by: Russell Currey Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20191224064126.183670-2-ruscur@russell.cc --- diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 1ec34e16ed65d..6093c48976bf8 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -133,7 +133,7 @@ config PPC select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_MEMBARRIER_CALLBACKS select ARCH_HAS_SCALED_CPUTIME if VIRT_CPU_ACCOUNTING_NATIVE && PPC_BOOK3S_64 - 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 select ARCH_HAS_UACCESS_MCSAFE if PPC64