diff options
| author | Jayachandran C | 2012-10-31 13:01:29 +0100 |
|---|---|---|
| committer | John Crispin | 2012-11-09 11:37:18 +0100 |
| commit | d650484649643e5f18c9ff61f4ca1fc57fb61fb1 (patch) | |
| tree | 10ef5dc4374f297a6ca0fbd0535da099ad601ec1 /arch/mips/Kconfig | |
| parent | MIPS: perf: Add XLP support for hardware perf. (diff) | |
| download | kernel-qcow2-linux-d650484649643e5f18c9ff61f4ca1fc57fb61fb1.tar.gz kernel-qcow2-linux-d650484649643e5f18c9ff61f4ca1fc57fb61fb1.tar.xz kernel-qcow2-linux-d650484649643e5f18c9ff61f4ca1fc57fb61fb1.zip | |
MIPS: Netlogic: select MIPSR2 for XLP
This allows us to use the r2 optimized code from kernel headers
while compilation.
Disable PGD_C0_CONTEXT option for XLP, which does not work.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Patchwork: http://patchwork.linux-mips.org/patch/4456
Signed-off-by: John Crispin <blogic@openwrt.org>
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index a4919b0932ec..83980a07dc89 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1542,6 +1542,7 @@ config CPU_XLP select WEAK_ORDERING select WEAK_REORDERING_BEYOND_LLSC select CPU_HAS_PREFETCH + select CPU_MIPSR2 help Netlogic Microsystems XLP processors. endchoice @@ -1755,7 +1756,7 @@ config CPU_SUPPORTS_UNCACHED_ACCELERATED bool config MIPS_PGD_C0_CONTEXT bool - default y if 64BIT && CPU_MIPSR2 + default y if 64BIT && CPU_MIPSR2 && !CPU_XLP # # Set to y for ptrace access to watch registers. |