diff options
Diffstat (limited to 'arch/powerpc')
129 files changed, 1619 insertions, 1074 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index bf2b538aba12..497b7d0b2d7e 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -1,10 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 source "arch/powerpc/platforms/Kconfig.cputype" -config PPC32 - bool - default y if !PPC64 - config 32BIT bool default y if PPC32 @@ -133,7 +129,7 @@ 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 @@ -173,6 +169,7 @@ config PPC select HAVE_ARCH_HUGE_VMAP if PPC_BOOK3S_64 && PPC_RADIX_MMU select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_KASAN if PPC32 + select HAVE_ARCH_KASAN_VMALLOC if PPC32 select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT @@ -482,7 +479,7 @@ config MPROFILE_KERNEL config HOTPLUG_CPU bool "Support for enabling/disabling CPUs" depends on SMP && (PPC_PSERIES || \ - PPC_PMAC || PPC_POWERNV || FSL_SOC_BOOKE) + PPC_PMAC || PPC_POWERNV || FSL_SOC_BOOKE) help Say Y here to be able to disable and re-enable individual CPUs at runtime on SMP machines. diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 4e1d39847462..0b063830eea8 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -371,7 +371,7 @@ config PPC_PTDUMP config PPC_DEBUG_WX bool "Warn on W+X mappings at boot" - depends on PPC_PTDUMP + depends on PPC_PTDUMP && STRICT_KERNEL_RWX help Generate a warning if any W+X mappings are found at boot. diff --git a/arch/powerpc/Makefile.postlink b/arch/powerpc/Makefile.postlink index 134f12f89b92..2268396ff4bb 100644 --- a/arch/powerpc/Makefile.postlink +++ b/arch/powerpc/Makefile.postlink @@ -17,11 +17,11 @@ quiet_cmd_head_check = CHKHEAD $@ quiet_cmd_relocs_check = CHKREL $@ ifdef CONFIG_PPC_BOOK3S_64 cmd_relocs_check = \ - $(CONFIG_SHELL) $(srctree)/arch/powerpc/tools/relocs_check.sh "$(OBJDUMP)" "$@" ; \ + $(CONFIG_SHELL) $(srctree)/arch/powerpc/tools/relocs_check.sh "$(OBJDUMP)" "$(NM)" "$@" ; \ $(BASH) $(srctree)/arch/powerpc/tools/unrel_branch_check.sh "$(OBJDUMP)" "$@" else cmd_relocs_check = \ - $(CONFIG_SHELL) $(srctree)/arch/powerpc/tools/relocs_check.sh "$(OBJDUMP)" "$@" + $(CONFIG_SHELL) $(srctree)/arch/powerpc/tools/relocs_check.sh "$(OBJDUMP)" "$(NM)" "$@" endif # `@true` prevents complaint when there is nothing to be done diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c index 1699e9531552..00c4d843a023 100644 --- a/arch/powerpc/boot/4xx.c +++ b/arch/powerpc/boot/4xx.c @@ -228,7 +228,7 @@ void ibm4xx_denali_fixup_memsize(void) dpath = 8; /* 64 bits */ /* get address pins (rows) */ - val = SDRAM0_READ(DDR0_42); + val = SDRAM0_READ(DDR0_42); row = DDR_GET_VAL(val, DDR_APIN, DDR_APIN_SHIFT); if (row > max_row) diff --git a/arch/powerpc/boot/dts/mgcoge.dts b/arch/powerpc/boot/dts/mgcoge.dts index a2dd5f1da621..7de068991bde 100644 --- a/ |