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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-27 10:40:19 +0900 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-27 10:40:19 +0900 |
commit | f35c69b736e4f910d7447346980145212c283570 (patch) | |
tree | 824b90cd870e6de07bbba19d761c1c74cf1fb4a7 /arch/powerpc/kernel/cpu_setup_power.S | |
parent | cd4373984a5903276f52777a6003425e023eaa7e (diff) | |
parent | e4aa937ec75df0eea0bee03bffa3303ad36c986b (diff) | |
download | blackbird-op-linux-f35c69b736e4f910d7447346980145212c283570.tar.gz blackbird-op-linux-f35c69b736e4f910d7447346980145212c283570.zip |
Merge 3.10-rc3 into char-misc-next
We want the changes in here.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/powerpc/kernel/cpu_setup_power.S')
-rw-r--r-- | arch/powerpc/kernel/cpu_setup_power.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/cpu_setup_power.S b/arch/powerpc/kernel/cpu_setup_power.S index a283b6442b26..18b5b9cf8e37 100644 --- a/arch/powerpc/kernel/cpu_setup_power.S +++ b/arch/powerpc/kernel/cpu_setup_power.S @@ -135,8 +135,12 @@ __init_HFSCR: blr __init_TLB: - /* Clear the TLB */ - li r6,128 + /* + * Clear the TLB using the "IS 3" form of tlbiel instruction + * (invalidate by congruence class). P7 has 128 CCs, P8 has 512 + * so we just always do 512 + */ + li r6,512 mtctr r6 li r7,0xc00 /* IS field = 0b11 */ ptesync |