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| author | Nicholas Piggin <npiggin@gmail.com> | 2018-01-10 03:07:15 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-10 03:07:33 +1100 |
| commit | c7305645eb0c1621351cfc104038831ae87c0053 (patch) | |
| tree | 269ca8ff476da11c608f2d744915ddc20772f065 /arch/powerpc/include/asm/paca.h | |
| parent | a08f828cf47e6c605af21d2cdec68f84e799c318 (diff) | |
powerpc/64s: Convert slb_miss_common to use RFI_TO_USER/KERNEL
In the SLB miss handler we may be returning to user or kernel. We need
to add a check early on and save the result in the cr4 register, and
then we bifurcate the return path based on that.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/paca.h')
0 files changed, 0 insertions, 0 deletions