diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_book3s_64.h')
-rw-r--r-- | arch/powerpc/include/asm/kvm_book3s_64.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index 19b6942c6969..fff391b9b97b 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -378,6 +378,10 @@ static inline unsigned long compute_tlbie_rb(unsigned long v, unsigned long r, rb |= 1; /* L field */ rb |= r & 0xff000 & ((1ul << a_pgshift) - 1); /* LP field */ } + /* + * This sets both bits of the B field in the PTE. 0b1x values are + * reserved, but those will have been filtered by kvmppc_do_h_enter. + */ rb |= (v >> HPTE_V_SSIZE_SHIFT) << 8; /* B field */ return rb; } |