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| author | Nicholas Piggin <npiggin@gmail.com> | 2017-10-23 09:08:15 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-11-06 06:48:09 +0100 |
| commit | 63c9d8a4b394f9d8e995292a7c74648760235b44 (patch) | |
| tree | d511ed97aa5a1d52cfb679f5f50993f28559eb51 | |
| parent | powerpc/book3s: Add an HV variant of FIXUP_ENDIAN that is recoverable (diff) | |
| download | linux-63c9d8a4b394f9d8e995292a7c74648760235b44.tar.xz linux-63c9d8a4b394f9d8e995292a7c74648760235b44.zip | |
powerpc/powernv: Use FIXUP_ENDIAN_HV in OPAL return
Close the recoverability gap for OPAL calls by using FIXUP_ENDIAN_HV
in the return path.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal-wrappers.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S index 37cd170201a2..6f4b00a2ac46 100644 --- a/arch/powerpc/platforms/powernv/opal-wrappers.S +++ b/arch/powerpc/platforms/powernv/opal-wrappers.S @@ -94,7 +94,7 @@ opal_return: * bytes (always BE) since MSR:LE will end up fixed up as a side * effect of the rfid. */ - FIXUP_ENDIAN + FIXUP_ENDIAN_HV ld r2,PACATOC(r13); lwz r4,8(r1); ld r5,PPC_LR_STKOFF(r1); @@ -120,7 +120,7 @@ opal_real_call: hrfid opal_return_realmode: - FIXUP_ENDIAN + FIXUP_ENDIAN_HV ld r2,PACATOC(r13); lwz r11,8(r1); ld r12,PPC_LR_STKOFF(r1) |