Christophe Leroy d5f17ee964 powerpc/8xx: don't disable large TLBs with CONFIG_STRICT_KERNEL_RWX ... This patch implements handling of STRICT_KERNEL_RWX with large TLBs directly in the TLB miss handlers. To do so, etext and sinittext are aligned on 512kB boundaries and the miss handlers use 512kB pages instead of 8Mb pages for addresses close to the boundaries. It sets RO PP flags for addresses under sinittext. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2019-02-23 21:04:32 +11:00
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boot	powerpc/dts: Standardize DTS status assignments from "ok" to "okay"	2019-02-22 00:10:15 +11:00
configs	powerpc/configs: Add PPC4xx_OCM to ppc40x_defconfig	2018-12-30 14:00:47 +11:00
crypto	powerpc updates for 4.19	2018-08-17 11:32:50 -07:00
include	powerpc/8xx: don't disable large TLBs with CONFIG_STRICT_KERNEL_RWX	2019-02-23 21:04:32 +11:00
kernel	powerpc/8xx: don't disable large TLBs with CONFIG_STRICT_KERNEL_RWX	2019-02-23 21:04:32 +11:00
kvm	Merge branch 'topic/ppc-kvm' into next	2019-02-22 00:09:56 +11:00
lib	powerpc: sstep: Add tests for addc[.] instruction	2019-02-23 21:04:31 +11:00
math-emu	powerpc: math-emu: remove unneeded header search paths	2019-01-14 20:39:27 +11:00
mm	powerpc/8xx: don't disable large TLBs with CONFIG_STRICT_KERNEL_RWX	2019-02-23 21:04:32 +11:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2018-12-10 18:00:43 -08:00
oprofile	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
perf	Merge branch 'fixes' into next	2019-02-19 19:56:26 +11:00
platforms	powerpc/wii: remove wii_mmu_mapin_mem2()	2019-02-23 21:04:32 +11:00
purgatory	powerpc updates for 4.19	2018-08-17 11:32:50 -07:00
sysdev	Merge branch 'topic/dma' into next	2019-02-21 23:15:10 +11:00
tools	powerpc/tools/checkpatch: Ignore DT_SPLIT_BINDING_PATCH	2018-12-04 19:45:01 +11:00
xmon	powerpc/xmon: fix dump_segments()	2018-12-19 18:56:32 +11:00
Kbuild	powerpc: Add -Werror at arch/powerpc level	2018-10-19 00:56:17 +11:00
Kconfig	powerpc/8xx: don't disable large TLBs with CONFIG_STRICT_KERNEL_RWX	2019-02-23 21:04:32 +11:00
Kconfig.debug	powerpc: Move page table dump files in a dedicated subdirectory	2019-02-22 22:29:22 +11:00
Makefile	powerpc: remove redundant header search path additions	2019-01-14 20:39:27 +11:00
Makefile.postlink	…