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| author | Michael Neuling <mikey@neuling.org> | 2013-02-13 17:21:43 +0100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-02-15 07:02:24 +0100 |
| commit | 3d72bbc40777437a78db70e398981c828240c81f (patch) | |
| tree | 89ff9c228a1a132dc5abf5dc4eba1e3963044b52 /arch/powerpc/Kconfig | |
| parent | powerpc: Add transactional memory to POWER8 cpu features (diff) | |
| download | linux-3d72bbc40777437a78db70e398981c828240c81f.tar.xz linux-3d72bbc40777437a78db70e398981c828240c81f.zip | |
powerpc: Add config option for transactional memory
Kconfig option for transactional memory on powerpc.
Signed-off-by: Matt Evans <matt@ozlabs.org>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 4b27edbdb799..85ff3a080360 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -313,6 +313,14 @@ config MATH_EMULATION unit, which will allow programs that use floating-point instructions to run. +config PPC_TRANSACTIONAL_MEM + bool "Transactional Memory support for POWERPC" + depends on PPC_BOOK3S_64 + depends on SMP + default n + ---help--- + Support user-mode Transactional Memory on POWERPC. + config 8XX_MINIMAL_FPEMU bool "Minimal math emulation for 8xx" depends on 8xx && !MATH_EMULATION |