Commit 04359e6b authored by Sebastian Macke's avatar Sebastian Macke Committed by Jia Liu
Browse files

target-openrisc: Remove executable flag for every page 



Pages should be flagged executable only if the tlb executable flag is
set or the mmu is off.

Signed-off-by: default avatarSebastian Macke <sebastian@macke.de>
Reviewed-by: default avatarJia Liu <proljc@gmail.com>
Signed-off-by: default avatarJia Liu <proljc@gmail.com>
parent da1d7759

target-openrisc/mmu.c

+2 −2
Original line number Diff line number Diff line
@@ -32,7 +32,7 @@ int cpu_openrisc_get_phys_nommu(OpenRISCCPU *cpu, 
                                int *prot, target_ulong address, int rw)

{

    *physical = address;

    *prot = PAGE_READ | PAGE_WRITE;

    *prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;

    return TLBRET_MATCH;

}
@@ -187,7 +187,7 @@ int cpu_openrisc_handle_mmu_fault(CPUOpenRISCState *env, 


    if (ret == TLBRET_MATCH) {

        tlb_set_page(env, address & TARGET_PAGE_MASK,

                     physical & TARGET_PAGE_MASK, prot | PAGE_EXEC,

                     physical & TARGET_PAGE_MASK, prot,

                     mmu_idx, TARGET_PAGE_SIZE);

        ret = 0;

    } else if (ret < 0) {