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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-10 12:24:26 +0900 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-10 12:24:26 +0900 |
commit | cc03f9bc2650634ce5ec0233f5ee12e6b67f74c6 (patch) | |
tree | fc9726003631b9ed9da7fc73db53ed47317198cf /arch/powerpc/kernel/entry_64.S | |
parent | d48037f9169f653d1124eb75157293d875e7e57f (diff) | |
parent | 206c5f60a3d902bc4b56dab2de3e88de5eb06108 (diff) | |
download | op-kernel-dev-cc03f9bc2650634ce5ec0233f5ee12e6b67f74c6.zip op-kernel-dev-cc03f9bc2650634ce5ec0233f5ee12e6b67f74c6.tar.gz |
Merge 3.18-rc4 into staging-next
We want the staging fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/powerpc/kernel/entry_64.S')
-rw-r--r-- | arch/powerpc/kernel/entry_64.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 5bbd1bc..0905c8d 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -659,7 +659,13 @@ _GLOBAL(ret_from_except_lite) 3: #endif bl save_nvgprs + /* + * Use a non volatile GPR to save and restore our thread_info flags + * across the call to restore_interrupts. + */ + mr r30,r4 bl restore_interrupts + mr r4,r30 addi r3,r1,STACK_FRAME_OVERHEAD bl do_notify_resume b ret_from_except |