Commit 89fca22f authored by KONRAD Frederic's avatar KONRAD Frederic Committed by David Gibson
Browse files

booke206: fix MAS update on tlb miss 



When a tlb instruction miss happen, rw is set to 0 at the bottom
of cpu_ppc_handle_mmu_fault which cause the MAS update function to miss
the SAS and TS bit in MAS6, MAS1 in booke206_update_mas_tlb_miss.

Just calling booke206_update_mas_tlb_miss with rw = 2 solve the issue.

Signed-off-by: default avatarKONRAD Frederic <frederic.konrad@adacore.com>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent 54affb3a

target/ppc/mmu_helper.c

+1 −1
Original line number Diff line number Diff line
@@ -1551,7 +1551,7 @@ static int cpu_ppc_handle_mmu_fault(CPUPPCState *env, target_ulong address, 
                    env->spr[SPR_40x_ESR] = 0x00000000;

                    break;

                case POWERPC_MMU_BOOKE206:

                    booke206_update_mas_tlb_miss(env, address, rw);

                    booke206_update_mas_tlb_miss(env, address, 2);

                    /* fall through */

                case POWERPC_MMU_BOOKE:

                    cs->exception_index = POWERPC_EXCP_ITLB;