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Diffstat (limited to 'target/arm/ptw.c')
-rw-r--r--target/arm/ptw.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index 2286f6e..d689004 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -1701,8 +1701,7 @@ static bool get_phys_addr_pmsav7(CPUARMState *env, uint32_t address,
bool pmsav8_mpu_lookup(CPUARMState *env, uint32_t address,
MMUAccessType access_type, ARMMMUIdx mmu_idx,
- hwaddr *phys_ptr, MemTxAttrs *txattrs,
- int *prot, bool *is_subpage,
+ GetPhysAddrResult *result, bool *is_subpage,
ARMMMUFaultInfo *fi, uint32_t *mregion)
{
/*
@@ -1724,8 +1723,8 @@ bool pmsav8_mpu_lookup(CPUARMState *env, uint32_t address,
uint32_t addr_page_limit = addr_page_base + (TARGET_PAGE_SIZE - 1);
*is_subpage = false;
- *phys_ptr = address;
- *prot = 0;
+ result->phys = address;
+ result->prot = 0;
if (mregion) {
*mregion = -1;
}
@@ -1807,7 +1806,7 @@ bool pmsav8_mpu_lookup(CPUARMState *env, uint32_t address,
if (matchregion == -1) {
/* hit using the background region */
- get_phys_addr_pmsav7_default(env, mmu_idx, address, prot);
+ get_phys_addr_pmsav7_default(env, mmu_idx, address, &result->prot);
} else {
uint32_t ap = extract32(env->pmsav8.rbar[secure][matchregion], 1, 2);
uint32_t xn = extract32(env->pmsav8.rbar[secure][matchregion], 0, 1);
@@ -1822,9 +1821,9 @@ bool pmsav8_mpu_lookup(CPUARMState *env, uint32_t address,
xn = 1;
}
- *prot = simple_ap_to_rw_prot(env, mmu_idx, ap);
- if (*prot && !xn && !(pxn && !is_user)) {
- *prot |= PAGE_EXEC;
+ result->prot = simple_ap_to_rw_prot(env, mmu_idx, ap);
+ if (result->prot && !xn && !(pxn && !is_user)) {
+ result->prot |= PAGE_EXEC;
}
/*
* We don't need to look the attribute up in the MAIR0/MAIR1
@@ -1837,7 +1836,7 @@ bool pmsav8_mpu_lookup(CPUARMState *env, uint32_t address,
fi->type = ARMFault_Permission;
fi->level = 1;
- return !(*prot & (1 << access_type));
+ return !(result->prot & (1 << access_type));
}
static bool v8m_is_sau_exempt(CPUARMState *env,
@@ -2036,8 +2035,7 @@ static bool get_phys_addr_pmsav8(CPUARMState *env, uint32_t address,
}
ret = pmsav8_mpu_lookup(env, address, access_type, mmu_idx,
- &result->phys, &result->attrs, &result->prot,
- &mpu_is_subpage, fi, NULL);
+ result, &mpu_is_subpage, fi, NULL);
result->page_size =
sattrs.subpage || mpu_is_subpage ? 1 : TARGET_PAGE_SIZE;
return ret;