diff options
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 39 |
1 files changed, 2 insertions, 37 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 218bf25b369a..e00d94b16658 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1150,12 +1150,6 @@ config PCI_NANOENGINE help Enable PCI on the BSE nanoEngine board. -config PCI_HOST_ITE8152 - bool - depends on PCI && MACH_ARMCORE - default y - select DMABOUNCE - config ARM_ERRATA_814220 bool "ARM errata: Cache maintenance by set/way operations can execute out of order" depends on CPU_V7 @@ -1430,37 +1424,6 @@ config THUMB2_KERNEL If unsure, say N. -config THUMB2_AVOID_R_ARM_THM_JUMP11 - bool "Work around buggy Thumb-2 short branch relocations in gas" - depends on THUMB2_KERNEL && MODULES - default y - help - Various binutils versions can resolve Thumb-2 branches to - locally-defined, preemptible global symbols as short-range "b.n" - branch instructions. - - This is a problem, because there's no guarantee the final - destination of the symbol, or any candidate locations for a - trampoline, are within range of the branch. For this reason, the - kernel does not support fixing up the R_ARM_THM_JUMP11 (102) - relocation in modules at all, and it makes little sense to add - support. - - The symptom is that the kernel fails with an "unsupported - relocation" error when loading some modules. - - Until fixed tools are available, passing - -fno-optimize-sibling-calls to gcc should prevent gcc generating - code which hits this problem, at the cost of a bit of extra runtime - stack usage in some cases. - - The problem is described in more detail at: - https://bugs.launchpad.net/binutils-linaro/+bug/725126 - - Only Thumb-2 kernels are affected. - - Unless you are sure your tools don't have this problem, say Y. - config ARM_PATCH_IDIV bool "Runtime patch udiv/sdiv instructions into __aeabi_{u}idiv()" depends on CPU_32v7 && !XIP_KERNEL @@ -2099,3 +2062,5 @@ source "drivers/firmware/Kconfig" if CRYPTO source "arch/arm/crypto/Kconfig" endif + +source "arch/arm/Kconfig.assembler" |