Commit 46559e81 authored by Richard Henderson's avatar Richard Henderson
Browse files

target/hppa: Only use EXCP_DTLB_MISS 



Unknown why this works, but if we return EXCP_ITLB_MISS we
will triple-fault the first userland instruction fetch.
Is it something to do with having a combined I/DTLB?

Signed-off-by: default avatarRichard Henderson <richard.henderson@linaro.org>
parent 43e05652

target/hppa/mem_helper.c

+3 −1
Original line number Diff line number Diff line
@@ -96,7 +96,9 @@ int hppa_get_physical_address(CPUHPPAState *env, vaddr addr, int mmu_idx, 
    if (ent == NULL || !ent->entry_valid) {

        phys = 0;

        prot = 0;

        ret = (type & PAGE_EXEC ? EXCP_ITLB_MISS : EXCP_DTLB_MISS);

        /* ??? Unconditionally report data tlb miss,

           even if this is an instruction fetch.  */

        ret = EXCP_DTLB_MISS;

        goto egress;

    }