From: Paul Mackerras <paulus@xxxxxxxxx> This fixes an error in the inline asm in try_lock_hpte() where we were erroneously using a register number as an immediate operand. The bug only affects an error path, and in fact the code will still work as long as the compiler chooses some register other than r0 for the "bits" variable. Nevertheless it should still be fixed. Signed-off-by: Paul Mackerras <paulus@xxxxxxxxx> Signed-off-by: Alexander Graf <agraf@xxxxxxx> --- arch/powerpc/include/asm/kvm_book3s_64.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index 0dd1d86..1472a5b 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -60,7 +60,7 @@ static inline long try_lock_hpte(unsigned long *hpte, unsigned long bits) " ori %0,%0,%4\n" " stdcx. %0,0,%2\n" " beq+ 2f\n" - " li %1,%3\n" + " mr %1,%3\n" "2: isync" : "=&r" (tmp), "=&r" (old) : "r" (hpte), "r" (bits), "i" (HPTE_V_HVLOCK) -- 1.6.0.2 -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
