Merge remote-tracking branch 'bonzini/configure' into staging

[qemu.git] / target-openrisc / mmu.c

diff --git a/target-openrisc/mmu.c b/target-openrisc/mmu.c
index 836465259ad7a1fbceafd16ab6f5e7e4c4fa642e..22d7cbec1881356b29abc94dc435e227eecc4fdd 100644 (file)
--- a/target-openrisc/mmu.c
+++ b/target-openrisc/mmu.c
@@ -102,7 +102,7 @@ int cpu_openrisc_get_phys_data(OpenRISCCPU *cpu,
         }
     }
 
-    if ((rw & 0) && ((right & PAGE_READ) == 0)) {
+    if (!(rw & 1) && ((right & PAGE_READ) == 0)) {
         return TLBRET_BADADDR;
     }
     if ((rw & 1) && ((right & PAGE_WRITE) == 0)) {
@@ -122,13 +122,6 @@ static int cpu_openrisc_get_phys_addr(OpenRISCCPU *cpu,
 {
     int ret = TLBRET_MATCH;
 
-    /* [0x0000--0x2000]: unmapped */
-    if (address < 0x2000 && (cpu->env.sr & SR_SM)) {
-        *physical = address;
-        *prot = PAGE_READ | PAGE_WRITE;
-        return ret;
-    }
-
     if (rw == 2) {    /* ITLB */
        *physical = 0;
         ret = cpu->env.tlb->cpu_openrisc_map_address_code(cpu, physical,
@@ -187,7 +180,7 @@ int cpu_openrisc_handle_mmu_fault(CPUOpenRISCState *env,
     int ret = 0;
     hwaddr physical = 0;
     int prot = 0;
-    OpenRISCCPU *cpu = OPENRISC_CPU(ENV_GET_CPU(env));
+    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);
 
     ret = cpu_openrisc_get_phys_addr(cpu, &physical, &prot,
                                      address, rw);
@@ -209,7 +202,7 @@ int cpu_openrisc_handle_mmu_fault(CPUOpenRISCState *env,
                                   target_ulong address, int rw, int mmu_idx)
 {
     int ret = 0;
-    OpenRISCCPU *cpu = OPENRISC_CPU(ENV_GET_CPU(env));
+    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);
 
     cpu_openrisc_raise_mmu_exception(cpu, address, rw, ret);
     ret = 1;
@@ -219,12 +212,11 @@ int cpu_openrisc_handle_mmu_fault(CPUOpenRISCState *env,
 #endif
 
 #ifndef CONFIG_USER_ONLY
-hwaddr cpu_get_phys_page_debug(CPUOpenRISCState *env,
-                                           target_ulong addr)
+hwaddr openrisc_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
 {
+    OpenRISCCPU *cpu = OPENRISC_CPU(cs);
     hwaddr phys_addr;
     int prot;
-    OpenRISCCPU *cpu = OPENRISC_CPU(ENV_GET_CPU(env));
 
     if (cpu_openrisc_get_phys_addr(cpu, &phys_addr, &prot, addr, 0)) {
         return -1;