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[PATCH 12/62] target/arm: Use GetPhysAddrResult in get_phys_addr_v5
From: |
Richard Henderson |
Subject: |
[PATCH 12/62] target/arm: Use GetPhysAddrResult in get_phys_addr_v5 |
Date: |
Sun, 3 Jul 2022 13:53:29 +0530 |
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/ptw.c | 25 +++++++++++--------------
1 file changed, 11 insertions(+), 14 deletions(-)
diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index d70c9120fc..490a57ec5a 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -410,9 +410,7 @@ static int simple_ap_to_rw_prot(CPUARMState *env, ARMMMUIdx
mmu_idx, int ap)
static bool get_phys_addr_v5(CPUARMState *env, uint32_t address,
MMUAccessType access_type, ARMMMUIdx mmu_idx,
- hwaddr *phys_ptr, int *prot,
- target_ulong *page_size,
- ARMMMUFaultInfo *fi)
+ GetPhysAddrResult *result, ARMMMUFaultInfo *fi)
{
int level = 1;
uint32_t table;
@@ -460,7 +458,7 @@ static bool get_phys_addr_v5(CPUARMState *env, uint32_t
address,
/* 1Mb section. */
phys_addr = (desc & 0xfff00000) | (address & 0x000fffff);
ap = (desc >> 10) & 3;
- *page_size = 1024 * 1024;
+ result->page_size = 1024 * 1024;
} else {
/* Lookup l2 entry. */
if (type == 1) {
@@ -482,12 +480,12 @@ static bool get_phys_addr_v5(CPUARMState *env, uint32_t
address,
case 1: /* 64k page. */
phys_addr = (desc & 0xffff0000) | (address & 0xffff);
ap = (desc >> (4 + ((address >> 13) & 6))) & 3;
- *page_size = 0x10000;
+ result->page_size = 0x10000;
break;
case 2: /* 4k page. */
phys_addr = (desc & 0xfffff000) | (address & 0xfff);
ap = (desc >> (4 + ((address >> 9) & 6))) & 3;
- *page_size = 0x1000;
+ result->page_size = 0x1000;
break;
case 3: /* 1k page, or ARMv6/XScale "extended small (4k) page" */
if (type == 1) {
@@ -495,7 +493,7 @@ static bool get_phys_addr_v5(CPUARMState *env, uint32_t
address,
if (arm_feature(env, ARM_FEATURE_XSCALE)
|| arm_feature(env, ARM_FEATURE_V6)) {
phys_addr = (desc & 0xfffff000) | (address & 0xfff);
- *page_size = 0x1000;
+ result->page_size = 0x1000;
} else {
/*
* UNPREDICTABLE in ARMv5; we choose to take a
@@ -506,7 +504,7 @@ static bool get_phys_addr_v5(CPUARMState *env, uint32_t
address,
}
} else {
phys_addr = (desc & 0xfffffc00) | (address & 0x3ff);
- *page_size = 0x400;
+ result->page_size = 0x400;
}
ap = (desc >> 4) & 3;
break;
@@ -515,14 +513,14 @@ static bool get_phys_addr_v5(CPUARMState *env, uint32_t
address,
g_assert_not_reached();
}
}
- *prot = ap_to_rw_prot(env, mmu_idx, ap, domain_prot);
- *prot |= *prot ? PAGE_EXEC : 0;
- if (!(*prot & (1 << access_type))) {
+ result->prot = ap_to_rw_prot(env, mmu_idx, ap, domain_prot);
+ result->prot |= result->prot ? PAGE_EXEC : 0;
+ if (!(result->prot & (1 << access_type))) {
/* Access permission fault. */
fi->type = ARMFault_Permission;
goto do_fault;
}
- *phys_ptr = phys_addr;
+ result->phys = phys_addr;
return false;
do_fault:
fi->domain = domain;
@@ -2514,8 +2512,7 @@ bool get_phys_addr(CPUARMState *env, target_ulong address,
result, fi);
} else {
return get_phys_addr_v5(env, address, access_type, mmu_idx,
- &result->phys, &result->prot,
- &result->page_size, fi);
+ result, fi);
}
}
--
2.34.1
- [PATCH 05/62] target/arm: Use PageEntryExtra for MTE, (continued)
- [PATCH 05/62] target/arm: Use PageEntryExtra for MTE, Richard Henderson, 2022/07/03
- [PATCH 06/62] target/arm: Use PageEntryExtra for BTI, Richard Henderson, 2022/07/03
- [PATCH 07/62] include/exec: Remove target_tlb_bitN from MemTxAttrs, Richard Henderson, 2022/07/03
- [PATCH 09/62] target/arm: Fix ipa_secure in get_phys_addr, Richard Henderson, 2022/07/03
- [PATCH 08/62] target/arm: Create GetPhysAddrResult, Richard Henderson, 2022/07/03
- [PATCH 10/62] target/arm: Use GetPhysAddrResult in get_phys_addr_lpae, Richard Henderson, 2022/07/03
- [PATCH 11/62] target/arm: Use GetPhysAddrResult in get_phys_addr_v6, Richard Henderson, 2022/07/03
- [PATCH 12/62] target/arm: Use GetPhysAddrResult in get_phys_addr_v5,
Richard Henderson <=
- [PATCH 13/62] target/arm: Use GetPhysAddrResult in get_phys_addr_pmsav5, Richard Henderson, 2022/07/03
- [PATCH 14/62] target/arm: Use GetPhysAddrResult in get_phys_addr_pmsav7, Richard Henderson, 2022/07/03
- [PATCH 16/62] target/arm: Use GetPhysAddrResult in pmsav8_mpu_lookup, Richard Henderson, 2022/07/03
- [PATCH 15/62] target/arm: Use GetPhysAddrResult in get_phys_addr_pmsav8, Richard Henderson, 2022/07/03
- [PATCH 17/62] target/arm: Remove is_subpage argument to pmsav8_mpu_lookup, Richard Henderson, 2022/07/03
- [PATCH 18/62] target/arm: Add is_secure parameter to v8m_security_lookup, Richard Henderson, 2022/07/03
- [PATCH 19/62] target/arm: Add is_secure parameter to pmsav8_mpu_lookup, Richard Henderson, 2022/07/03
- [PATCH 20/62] target/arm: Add is_secure parameter to get_phys_addr_v5, Richard Henderson, 2022/07/03
- [PATCH 21/62] target/arm: Add is_secure parameter to get_phys_addr_v6, Richard Henderson, 2022/07/03
- [PATCH 22/62] target/arm: Add secure parameter to get_phys_addr_pmsav8, Richard Henderson, 2022/07/03