@@ -274,7 +274,7 @@ static int ppc_radix64_partition_scoped_xlate(PowerPCCPU *cpu, int rwx,
ppc_v3_pate_t pate,
hwaddr *h_raddr, int *h_prot,
int *h_page_size, bool pde_addr,
- bool cause_excp)
+ bool guest_visible)
{
int fault_cause = 0;
hwaddr pte_addr;
@@ -289,14 +289,15 @@ static int ppc_radix64_partition_scoped_xlate(PowerPCCPU *cpu, int rwx,
if (pde_addr) { /* address being translated was that of a guest pde */
fault_cause |= DSISR_PRTABLE_FAULT;
}
- if (cause_excp) {
+ if (guest_visible) {
ppc_radix64_raise_hsi(cpu, rwx, eaddr, g_raddr, fault_cause);
}
return 1;
}
- /* Update Reference and Change Bits */
- ppc_radix64_set_rc(cpu, rwx, pte, pte_addr, h_prot);
+ if (guest_visible) {
+ ppc_radix64_set_rc(cpu, rwx, pte, pte_addr, h_prot);
+ }
return 0;
}
@@ -305,7 +306,7 @@ static int ppc_radix64_process_scoped_xlate(PowerPCCPU *cpu, int rwx,
vaddr eaddr, uint64_t pid,
ppc_v3_pate_t pate, hwaddr *g_raddr,
int *g_prot, int *g_page_size,
- bool cause_excp)
+ bool guest_visible)
{
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
@@ -319,7 +320,7 @@ static int ppc_radix64_process_scoped_xlate(PowerPCCPU *cpu, int rwx,
size = 1ULL << ((pate.dw1 & PATE1_R_PRTS) + 12);
if (offset >= size) {
/* offset exceeds size of the process table */
- if (cause_excp) {
+ if (guest_visible) {
ppc_radix64_raise_si(cpu, rwx, eaddr, DSISR_NOPTE);
}
return 1;
@@ -340,7 +341,7 @@ static int ppc_radix64_process_scoped_xlate(PowerPCCPU *cpu, int rwx,
ret = ppc_radix64_partition_scoped_xlate(cpu, 0, eaddr, prtbe_addr,
pate, &h_raddr, &h_prot,
&h_page_size, true,
- cause_excp);
+ guest_visible);
if (ret) {
return ret;
}
@@ -360,7 +361,7 @@ static int ppc_radix64_process_scoped_xlate(PowerPCCPU *cpu, int rwx,
&fault_cause, &pte_addr);
if (ret) {
/* No valid PTE */
- if (cause_excp) {
+ if (guest_visible) {
ppc_radix64_raise_si(cpu, rwx, eaddr, fault_cause);
}
return ret;
@@ -380,7 +381,7 @@ static int ppc_radix64_process_scoped_xlate(PowerPCCPU *cpu, int rwx,
ret = ppc_radix64_partition_scoped_xlate(cpu, 0, eaddr, pte_addr,
pate, &h_raddr, &h_prot,
&h_page_size, true,
- cause_excp);
+ guest_visible);
if (ret) {
return ret;
}
@@ -389,7 +390,7 @@ static int ppc_radix64_process_scoped_xlate(PowerPCCPU *cpu, int rwx,
&nls, g_page_size, &pte, &fault_cause);
if (ret) {
/* No valid pte */
- if (cause_excp) {
+ if (guest_visible) {
ppc_radix64_raise_si(cpu, rwx, eaddr, fault_cause);
}
return ret;
@@ -406,13 +407,15 @@ static int ppc_radix64_process_scoped_xlate(PowerPCCPU *cpu, int rwx,
if (ppc_radix64_check_prot(cpu, rwx, pte, &fault_cause, g_prot, false)) {
/* Access denied due to protection */
- if (cause_excp) {
+ if (guest_visible) {
ppc_radix64_raise_si(cpu, rwx, eaddr, fault_cause);
}
return 1;
}
- ppc_radix64_set_rc(cpu, rwx, pte, pte_addr, g_prot);
+ if (guest_visible) {
+ ppc_radix64_set_rc(cpu, rwx, pte, pte_addr, g_prot);
+ }
return 0;
}
@@ -437,7 +440,7 @@ static int ppc_radix64_process_scoped_xlate(PowerPCCPU *cpu, int rwx,
static int ppc_radix64_xlate(PowerPCCPU *cpu, vaddr eaddr, int rwx,
bool relocation,
hwaddr *raddr, int *psizep, int *protp,
- bool cause_excp)
+ bool guest_visible)
{
CPUPPCState *env = &cpu->env;
uint64_t lpid, pid;
@@ -447,7 +450,7 @@ static int ppc_radix64_xlate(PowerPCCPU *cpu, vaddr eaddr, int rwx,
/* Virtual Mode Access - get the fully qualified address */
if (!ppc_radix64_get_fully_qualified_addr(&cpu->env, eaddr, &lpid, &pid)) {
- if (cause_excp) {
+ if (guest_visible) {
ppc_radix64_raise_segi(cpu, rwx, eaddr);
}
return 1;
@@ -460,13 +463,13 @@ static int ppc_radix64_xlate(PowerPCCPU *cpu, vaddr eaddr, int rwx,
vhc->get_pate(cpu->vhyp, &pate);
} else {
if (!ppc64_v3_get_pate(cpu, lpid, &pate)) {
- if (cause_excp) {
+ if (guest_visible) {
ppc_radix64_raise_si(cpu, rwx, eaddr, DSISR_NOPTE);
}
return 1;
}
if (!validate_pate(cpu, lpid, &pate)) {
- if (cause_excp) {
+ if (guest_visible) {
ppc_radix64_raise_si(cpu, rwx, eaddr, DSISR_R_BADCONFIG);
}
return 1;
@@ -487,7 +490,7 @@ static int ppc_radix64_xlate(PowerPCCPU *cpu, vaddr eaddr, int rwx,
if (relocation) {
int ret = ppc_radix64_process_scoped_xlate(cpu, rwx, eaddr, pid,
pate, &g_raddr, &prot,
- &psize, cause_excp);
+ &psize, guest_visible);
if (ret) {
return ret;
}
@@ -510,7 +513,7 @@ static int ppc_radix64_xlate(PowerPCCPU *cpu, vaddr eaddr, int rwx,
ret = ppc_radix64_partition_scoped_xlate(cpu, rwx, eaddr, g_raddr,
pate, raddr, &prot, &psize,
- 0, cause_excp);
+ 0, guest_visible);
if (ret) {
return ret;
}