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mmu: mmu_hal_check_valid_ext_vaddr_region

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This commit is contained in:
Armando 2023-02-13 19:12:44 +08:00
parent e44c7fb048
commit 82ee8403b6
13 changed files with 112 additions and 31 deletions
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2
components/bootloader_support/bootloader_flash/src/bootloader_flash.c
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@ -180,7 +180,7 @@ const void *bootloader_mmap(uint32_t src_paddr, uint32_t size)
* Now simply check if it's valid vaddr, didn't check if it's readable, writable or executable.
* TODO: IDF-4710
*/
if (mmu_ll_check_valid_ext_vaddr_region(0, MMU_BLOCK0_VADDR, size_after_paddr_aligned) == 0) {
if (mmu_ll_check_valid_ext_vaddr_region(0, MMU_BLOCK0_VADDR, size_after_paddr_aligned, MMU_VADDR_DATA | MMU_VADDR_INSTRUCTION) == 0) {
ESP_EARLY_LOGE(TAG, "vaddr not valid");
return NULL;
}

3
components/hal/cache_hal.c
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@ -12,6 +12,7 @@
#include "hal/cache_hal.h"
#include "hal/cache_types.h"
#include "hal/cache_ll.h"
#include "hal/mmu_hal.h"
#include "hal/mmu_ll.h"
#include "soc/soc_caps.h"
@ -117,6 +118,6 @@ void cache_hal_enable(cache_type_t type)
void cache_hal_invalidate_addr(uint32_t vaddr, uint32_t size)
{
//Now only esp32 has 2 MMUs, this file doesn't build on esp32
HAL_ASSERT(mmu_ll_check_valid_ext_vaddr_region(0, vaddr, size));
HAL_ASSERT(mmu_hal_check_valid_ext_vaddr_region(0, vaddr, size, MMU_VADDR_DATA | MMU_VADDR_INSTRUCTION));
Cache_Invalidate_Addr(vaddr, size);
}

21
components/hal/esp32/include/hal/mmu_ll.h
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@ -86,21 +86,30 @@ static inline void mmu_ll_set_page_size(uint32_t mmu_id, uint32_t size)
* @param mmu_id MMU ID
* @param vaddr_start start of the virtual address
* @param len length, in bytes
* @param type virtual address type, could be instruction type or data type. See `mmu_vaddr_t`
*
* @return
* True for valid
*/
__attribute__((always_inline))
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len)
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len, mmu_vaddr_t type)
{
(void)mmu_id;
uint32_t vaddr_end = vaddr_start + len - 1;
bool valid = false;
return (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end)) ||
(ADDRESS_IN_IRAM1_CACHE(vaddr_start) && ADDRESS_IN_IRAM1_CACHE(vaddr_end)) ||
(ADDRESS_IN_IROM0_CACHE(vaddr_start) && ADDRESS_IN_IROM0_CACHE(vaddr_end)) ||
(ADDRESS_IN_DRAM1_CACHE(vaddr_start) && ADDRESS_IN_DRAM1_CACHE(vaddr_end)) ||
(ADDRESS_IN_DROM0_CACHE(vaddr_start) && ADDRESS_IN_DROM0_CACHE(vaddr_end));
if (type & MMU_VADDR_DATA) {
valid |= (ADDRESS_IN_DRAM1_CACHE(vaddr_start) && ADDRESS_IN_DRAM1_CACHE(vaddr_end)) ||
(ADDRESS_IN_DROM0_CACHE(vaddr_start) && ADDRESS_IN_DROM0_CACHE(vaddr_end));
}
if (type & MMU_VADDR_INSTRUCTION) {
valid |= (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end)) ||
(ADDRESS_IN_IRAM1_CACHE(vaddr_start) && ADDRESS_IN_IRAM1_CACHE(vaddr_end)) ||
(ADDRESS_IN_IROM0_CACHE(vaddr_start) && ADDRESS_IN_IROM0_CACHE(vaddr_end));
}
return valid;
}
/**

15
components/hal/esp32c2/include/hal/mmu_ll.h
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@ -84,16 +84,27 @@ static inline void mmu_ll_set_page_size(uint32_t mmu_id, uint32_t size)
* @param mmu_id MMU ID
* @param vaddr_start start of the virtual address
* @param len length, in bytes
* @param type virtual address type, could be instruction type or data type. See `mmu_vaddr_t`
*
* @return
* True for valid
*/
__attribute__((always_inline))
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len)
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len, mmu_vaddr_t type)
{
(void)mmu_id;
uint32_t vaddr_end = vaddr_start + len - 1;
return (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end)) || (ADDRESS_IN_DRAM0_CACHE(vaddr_start) && ADDRESS_IN_DRAM0_CACHE(vaddr_end));
bool valid = false;
if (type & MMU_VADDR_INSTRUCTION) {
valid |= (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end));
}
if (type & MMU_VADDR_DATA) {
valid |= (ADDRESS_IN_DRAM0_CACHE(vaddr_start) && ADDRESS_IN_DRAM0_CACHE(vaddr_end));
}
return valid;
}
/**

15
components/hal/esp32c3/include/hal/mmu_ll.h
View File

@ -85,16 +85,27 @@ static inline void mmu_ll_set_page_size(uint32_t mmu_id, uint32_t size)
* @param mmu_id MMU ID
* @param vaddr_start start of the virtual address
* @param len length, in bytes
* @param type virtual address type, could be instruction type or data type. See `mmu_vaddr_t`
*
* @return
* True for valid
*/
__attribute__((always_inline))
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len)
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len, mmu_vaddr_t type)
{
(void)mmu_id;
uint32_t vaddr_end = vaddr_start + len - 1;
return (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end)) || (ADDRESS_IN_DRAM0_CACHE(vaddr_start) && ADDRESS_IN_DRAM0_CACHE(vaddr_end));
bool valid = false;
if (type & MMU_VADDR_INSTRUCTION) {
valid |= (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end));
}
if (type & MMU_VADDR_DATA) {
valid |= (ADDRESS_IN_DRAM0_CACHE(vaddr_start) && ADDRESS_IN_DRAM0_CACHE(vaddr_end));
}
return valid;
}
/**

4
components/hal/esp32c6/include/hal/mmu_ll.h
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@ -92,14 +92,16 @@ static inline void mmu_ll_set_page_size(uint32_t mmu_id, uint32_t size)
* @param mmu_id MMU ID
* @param vaddr_start start of the virtual address
* @param len length, in bytes
* @param type virtual address type, could be instruction type or data type. See `mmu_vaddr_t`
*
* @return
* True for valid
*/
__attribute__((always_inline))
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len)
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len, mmu_vaddr_t type)
{
(void)mmu_id;
(void)type;
uint32_t vaddr_end = vaddr_start + len;
return (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end)) || (ADDRESS_IN_DRAM0_CACHE(vaddr_start) && ADDRESS_IN_DRAM0_CACHE(vaddr_end));
}

4
components/hal/esp32h2/include/hal/mmu_ll.h
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@ -95,14 +95,16 @@ static inline void mmu_ll_set_page_size(uint32_t mmu_id, uint32_t size)
* @param mmu_id MMU ID
* @param vaddr_start start of the virtual address
* @param len length, in bytes
* @param type virtual address type, could be instruction type or data type. See `mmu_vaddr_t`
*
* @return
* True for valid
*/
__attribute__((always_inline))
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len)
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len, mmu_vaddr_t type)
{
(void)mmu_id;
(void)type;
uint32_t vaddr_end = vaddr_start + len;
return (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end)) || (ADDRESS_IN_DRAM0_CACHE(vaddr_start) && ADDRESS_IN_DRAM0_CACHE(vaddr_end));
}

15
components/hal/esp32h4/include/hal/mmu_ll.h
View File

@ -85,16 +85,27 @@ static inline void mmu_ll_set_page_size(uint32_t mmu_id, uint32_t size)
* @param mmu_id MMU ID
* @param vaddr_start start of the virtual address
* @param len length, in bytes
* @param type virtual address type, could be instruction type or data type. See `mmu_vaddr_t`
*
* @return
* True for valid
*/
__attribute__((always_inline))
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len)
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len, mmu_vaddr_t type)
{
(void)mmu_id;
uint32_t vaddr_end = vaddr_start + len - 1;
return (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end)) || (ADDRESS_IN_DRAM0_CACHE(vaddr_start) && ADDRESS_IN_DRAM0_CACHE(vaddr_end));
bool valid = false;
if (type & MMU_VADDR_INSTRUCTION) {
valid |= (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end));
}
if (type & MMU_VADDR_DATA) {
valid |= (ADDRESS_IN_DRAM0_CACHE(vaddr_start) && ADDRESS_IN_DRAM0_CACHE(vaddr_end));
}
return valid;
}
/**

16
components/hal/esp32s2/include/hal/mmu_ll.h
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@ -85,23 +85,27 @@ static inline void mmu_ll_set_page_size(uint32_t mmu_id, uint32_t size)
* @param mmu_id MMU ID
* @param vaddr_start start of the virtual address
* @param len length, in bytes
* @param type virtual address type, could be instruction type or data type. See `mmu_vaddr_t`
*
* @return
* True for valid
*/
__attribute__((always_inline))
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len)
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len, mmu_vaddr_t type)
{
(void)mmu_id;
uint32_t vaddr_end = vaddr_start + len - 1;
bool valid = false;
//DROM0 is an alias of the IBUS2
bool on_ibus = ((vaddr_start >= DROM0_ADDRESS_LOW) && (vaddr_end < DROM0_ADDRESS_HIGH)) ||
((vaddr_start >= IRAM0_CACHE_ADDRESS_LOW) && (vaddr_end < IRAM1_ADDRESS_HIGH));
if (type & MMU_VADDR_DATA) {
valid |= ((vaddr_start >= DROM0_ADDRESS_LOW) && (vaddr_end < DROM0_ADDRESS_HIGH)) || ((vaddr_start >= DPORT_CACHE_ADDRESS_LOW) && (vaddr_end < DRAM0_CACHE_ADDRESS_HIGH));
}
bool on_dbus = (vaddr_start >= DPORT_CACHE_ADDRESS_LOW) && (vaddr_end < DRAM0_CACHE_ADDRESS_HIGH);
if (type & MMU_VADDR_INSTRUCTION) {
valid |= ((vaddr_start >= IRAM0_CACHE_ADDRESS_LOW) && (vaddr_end < IRAM1_ADDRESS_HIGH));
}
return (on_ibus || on_dbus);
return valid;
}
/**

15
components/hal/esp32s3/include/hal/mmu_ll.h
View File

@ -85,16 +85,27 @@ static inline void mmu_ll_set_page_size(uint32_t mmu_id, uint32_t size)
* @param mmu_id MMU ID
* @param vaddr_start start of the virtual address
* @param len length, in bytes
* @param type virtual address type, could be instruction type or data type. See `mmu_vaddr_t`
*
* @return
* True for valid
*/
__attribute__((always_inline))
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len)
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len, mmu_vaddr_t type)
{
(void)mmu_id;
uint32_t vaddr_end = vaddr_start + len - 1;
return (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end)) || (ADDRESS_IN_DRAM0_CACHE(vaddr_start) && ADDRESS_IN_DRAM0_CACHE(vaddr_end));
bool valid = false;
if (type & MMU_VADDR_INSTRUCTION) {
valid |= (ADDRESS_IN_IRAM0_CACHE(vaddr_start) && ADDRESS_IN_IRAM0_CACHE(vaddr_end));
}
if (type & MMU_VADDR_DATA) {
valid |= (ADDRESS_IN_DRAM0_CACHE(vaddr_start) && ADDRESS_IN_DRAM0_CACHE(vaddr_end));
}
return valid;
}
/**

14
components/hal/include/hal/mmu_hal.h
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@ -99,6 +99,20 @@ bool mmu_hal_vaddr_to_paddr(uint32_t mmu_id, uint32_t vaddr, uint32_t *out_paddr
*/
bool mmu_hal_paddr_to_vaddr(uint32_t mmu_id, uint32_t paddr, mmu_target_t target, mmu_vaddr_t type, uint32_t *out_vaddr);
/**
* Check if the vaddr region is valid
*
* @param mmu_id MMU ID
* @param vaddr_start start of the virtual address
* @param len length, in bytes
* @param type virtual address type, could be instruction type or data type. See `mmu_vaddr_t`
*
* @return
* True for valid
*/
bool mmu_hal_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len, mmu_vaddr_t type);
#ifdef __cplusplus
}
#endif

8
components/hal/include/hal/mmu_types.h
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@ -24,18 +24,18 @@ typedef enum {
* MMU Page size
*/
typedef enum {
MMU_PAGE_8KB = 0x2000,
MMU_PAGE_8KB = 0x2000,
MMU_PAGE_16KB = 0x4000,
MMU_PAGE_32KB = 0x8000,
MMU_PAGE_64KB = 0x10000,
} mmu_page_size_t;
/**
* MMU virtual address type
* MMU virtual address flags type
*/
typedef enum {
MMU_VADDR_DATA,
MMU_VADDR_INSTRUCTION,
MMU_VADDR_DATA = BIT(0),
MMU_VADDR_INSTRUCTION = BIT(1),
} mmu_vaddr_t;
/**

11
components/hal/mmu_hal.c
View File

@ -67,7 +67,7 @@ void mmu_hal_map_region(uint32_t mmu_id, mmu_target_t mem_type, uint32_t vaddr,
HAL_ASSERT(vaddr % page_size_in_bytes == 0);
HAL_ASSERT(paddr % page_size_in_bytes == 0);
HAL_ASSERT(mmu_ll_check_valid_paddr_region(mmu_id, paddr, len));
HAL_ASSERT(mmu_ll_check_valid_ext_vaddr_region(mmu_id, vaddr, len));
HAL_ASSERT(mmu_hal_check_valid_ext_vaddr_region(mmu_id, vaddr, len, MMU_VADDR_DATA | MMU_VADDR_INSTRUCTION));
uint32_t page_num = (len + page_size_in_bytes - 1) / page_size_in_bytes;
uint32_t entry_id = 0;
@ -89,7 +89,7 @@ void mmu_hal_unmap_region(uint32_t mmu_id, uint32_t vaddr, uint32_t len)
{
uint32_t page_size_in_bytes = mmu_hal_pages_to_bytes(mmu_id, 1);
HAL_ASSERT(vaddr % page_size_in_bytes == 0);
HAL_ASSERT(mmu_ll_check_valid_ext_vaddr_region(mmu_id, vaddr, len));
HAL_ASSERT(mmu_hal_check_valid_ext_vaddr_region(mmu_id, vaddr, len, MMU_VADDR_DATA | MMU_VADDR_INSTRUCTION));
uint32_t page_num = (len + page_size_in_bytes - 1) / page_size_in_bytes;
uint32_t entry_id = 0;
@ -103,7 +103,7 @@ void mmu_hal_unmap_region(uint32_t mmu_id, uint32_t vaddr, uint32_t len)
bool mmu_hal_vaddr_to_paddr(uint32_t mmu_id, uint32_t vaddr, uint32_t *out_paddr, mmu_target_t *out_target)
{
HAL_ASSERT(mmu_ll_check_valid_ext_vaddr_region(mmu_id, vaddr, 1));
HAL_ASSERT(mmu_hal_check_valid_ext_vaddr_region(mmu_id, vaddr, 1, MMU_VADDR_DATA | MMU_VADDR_INSTRUCTION));
uint32_t entry_id = mmu_ll_get_entry_id(mmu_id, vaddr);
if (!mmu_ll_check_entry_valid(mmu_id, entry_id)) {
return false;
@ -139,3 +139,8 @@ bool mmu_hal_paddr_to_vaddr(uint32_t mmu_id, uint32_t paddr, mmu_target_t target
return true;
}
bool mmu_hal_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len, mmu_vaddr_t type)
{
return mmu_ll_check_valid_ext_vaddr_region(mmu_id, vaddr_start, len, type);
}