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svc: refactor/rename MemoryInfo fields

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This commit is contained in:
Michael Scire
2021-10-05 15:16:54 -07:00
parent d9159f81d2
commit 4866e80769
21 changed files with 138 additions and 138 deletions
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2
libraries/libmesosphere/include/mesosphere/kern_k_io_region.hpp
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@@ -34,7 +34,7 @@ namespace ams::kern {
KPhysicalAddress m_physical_address;
size_t m_size;
ams::svc::MemoryMapping m_mapping;
ams::svc::MemoryPermission m_perm;
ams::svc::MemoryPermission m_permission;
bool m_is_initialized;
bool m_is_mapped;
util::IntrusiveListNode m_process_list_node;

94
libraries/libmesosphere/include/mesosphere/kern_k_memory_block.hpp
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@@ -200,21 +200,21 @@ namespace ams::kern {
u16 m_ipc_lock_count;
u16 m_device_use_count;
u16 m_ipc_disable_merge_count;
KMemoryPermission m_perm;
KMemoryPermission m_permission;
KMemoryAttribute m_attribute;
KMemoryPermission m_original_perm;
KMemoryPermission m_original_permission;
KMemoryBlockDisableMergeAttribute m_disable_merge_attribute;
constexpr ams::svc::MemoryInfo GetSvcMemoryInfo() const {
return {
.addr = m_address,
.size = m_size,
.state = static_cast<ams::svc::MemoryState>(m_state & KMemoryState_Mask),
.attr = static_cast<ams::svc::MemoryAttribute>(m_attribute & KMemoryAttribute_UserMask),
.perm = static_cast<ams::svc::MemoryPermission>(m_perm & KMemoryPermission_UserMask),
.ipc_refcount = m_ipc_lock_count,
.device_refcount = m_device_use_count,
.padding = {},
.base_address = m_address,
.size = m_size,
.state = static_cast<ams::svc::MemoryState>(m_state & KMemoryState_Mask),
.attribute = static_cast<ams::svc::MemoryAttribute>(m_attribute & KMemoryAttribute_UserMask),
.permission = static_cast<ams::svc::MemoryPermission>(m_permission & KMemoryPermission_UserMask),
.ipc_count = m_ipc_lock_count,
.device_count = m_device_use_count,
.padding = {},
};
}
@@ -251,11 +251,11 @@ namespace ams::kern {
}
constexpr KMemoryPermission GetPermission() const {
return m_perm;
return m_permission;
}
constexpr KMemoryPermission GetOriginalPermission() const {
return m_original_perm;
return m_original_permission;
}
constexpr KMemoryAttribute GetAttribute() const {
@@ -277,8 +277,8 @@ namespace ams::kern {
u16 m_ipc_lock_count;
u16 m_device_use_count;
u16 m_ipc_disable_merge_count;
KMemoryPermission m_perm;
KMemoryPermission m_original_perm;
KMemoryPermission m_permission;
KMemoryPermission m_original_permission;
KMemoryAttribute m_attribute;
KMemoryBlockDisableMergeAttribute m_disable_merge_attribute;
public:
@@ -321,11 +321,11 @@ namespace ams::kern {
}
constexpr KMemoryPermission GetPermission() const {
return m_perm;
return m_permission;
}
constexpr KMemoryPermission GetOriginalPermission() const {
return m_original_perm;
return m_original_permission;
}
constexpr KMemoryAttribute GetAttribute() const {
@@ -342,52 +342,52 @@ namespace ams::kern {
.m_ipc_lock_count = m_ipc_lock_count,
.m_device_use_count = m_device_use_count,
.m_ipc_disable_merge_count = m_ipc_disable_merge_count,
.m_perm = m_perm,
.m_permission = m_permission,
.m_attribute = m_attribute,
.m_original_perm = m_original_perm,
.m_original_permission = m_original_permission,
.m_disable_merge_attribute = m_disable_merge_attribute,
};
}
public:
constexpr KMemoryBlock()
: m_device_disable_merge_left_count(), m_device_disable_merge_right_count(), m_address(), m_num_pages(), m_memory_state(KMemoryState_None), m_ipc_lock_count(), m_device_use_count(), m_ipc_disable_merge_count(), m_perm(), m_original_perm(), m_attribute(), m_disable_merge_attribute()
: m_device_disable_merge_left_count(), m_device_disable_merge_right_count(), m_address(), m_num_pages(), m_memory_state(KMemoryState_None), m_ipc_lock_count(), m_device_use_count(), m_ipc_disable_merge_count(), m_permission(), m_original_permission(), m_attribute(), m_disable_merge_attribute()
{
/* ... */
}
constexpr KMemoryBlock(KProcessAddress addr, size_t np, KMemoryState ms, KMemoryPermission p, KMemoryAttribute attr)
: m_device_disable_merge_left_count(), m_device_disable_merge_right_count(), m_address(addr), m_num_pages(np), m_memory_state(ms), m_ipc_lock_count(0), m_device_use_count(0), m_ipc_disable_merge_count(), m_perm(p), m_original_perm(KMemoryPermission_None), m_attribute(attr), m_disable_merge_attribute()
: m_device_disable_merge_left_count(), m_device_disable_merge_right_count(), m_address(addr), m_num_pages(np), m_memory_state(ms), m_ipc_lock_count(0), m_device_use_count(0), m_ipc_disable_merge_count(), m_permission(p), m_original_permission(KMemoryPermission_None), m_attribute(attr), m_disable_merge_attribute()
{
/* ... */
}
constexpr void Initialize(KProcessAddress addr, size_t np, KMemoryState ms, KMemoryPermission p, KMemoryAttribute attr) {
MESOSPHERE_ASSERT_THIS();
m_address = addr;
m_num_pages = np;
m_memory_state = ms;
m_ipc_lock_count = 0;
m_device_use_count = 0;
m_perm = p;
m_original_perm = KMemoryPermission_None;
m_attribute = attr;
m_address = addr;
m_num_pages = np;
m_memory_state = ms;
m_ipc_lock_count = 0;
m_device_use_count = 0;
m_permission = p;
m_original_permission = KMemoryPermission_None;
m_attribute = attr;
}
constexpr bool HasProperties(KMemoryState s, KMemoryPermission p, KMemoryAttribute a) const {
MESOSPHERE_ASSERT_THIS();
constexpr auto AttributeIgnoreMask = KMemoryAttribute_IpcLocked | KMemoryAttribute_DeviceShared;
return m_memory_state == s && m_perm == p && (m_attribute | AttributeIgnoreMask) == (a | AttributeIgnoreMask);
return m_memory_state == s && m_permission == p && (m_attribute | AttributeIgnoreMask) == (a | AttributeIgnoreMask);
}
constexpr bool HasSameProperties(const KMemoryBlock &rhs) const {
MESOSPHERE_ASSERT_THIS();
return m_memory_state == rhs.m_memory_state &&
m_perm == rhs.m_perm &&
m_original_perm == rhs.m_original_perm &&
m_attribute == rhs.m_attribute &&
m_ipc_lock_count == rhs.m_ipc_lock_count &&
m_device_use_count == rhs.m_device_use_count;
return m_memory_state == rhs.m_memory_state &&
m_permission == rhs.m_permission &&
m_original_permission == rhs.m_original_permission &&
m_attribute == rhs.m_attribute &&
m_ipc_lock_count == rhs.m_ipc_lock_count &&
m_device_use_count == rhs.m_device_use_count;
}
constexpr bool CanMergeWith(const KMemoryBlock &rhs) const {
@@ -414,11 +414,11 @@ namespace ams::kern {
constexpr void Update(KMemoryState s, KMemoryPermission p, KMemoryAttribute a, bool set_disable_merge_attr, u8 set_mask, u8 clear_mask) {
MESOSPHERE_ASSERT_THIS();
MESOSPHERE_ASSERT(m_original_perm == KMemoryPermission_None);
MESOSPHERE_ASSERT(m_original_permission == KMemoryPermission_None);
MESOSPHERE_ASSERT((m_attribute & KMemoryAttribute_IpcLocked) == 0);
m_memory_state = s;
m_perm = p;
m_permission = p;
m_attribute = static_cast<KMemoryAttribute>(a | (m_attribute & (KMemoryAttribute_IpcLocked | KMemoryAttribute_DeviceShared)));
if (set_disable_merge_attr && set_mask != 0) {
@@ -440,8 +440,8 @@ namespace ams::kern {
block->m_memory_state = m_memory_state;
block->m_ipc_lock_count = m_ipc_lock_count;
block->m_device_use_count = m_device_use_count;
block->m_perm = m_perm;
block->m_original_perm = m_original_perm;
block->m_permission = m_permission;
block->m_original_permission = m_original_permission;
block->m_attribute = m_attribute;
block->m_disable_merge_attribute = static_cast<KMemoryBlockDisableMergeAttribute>(m_disable_merge_attribute & KMemoryBlockDisableMergeAttribute_AllLeft);
block->m_ipc_disable_merge_count = m_ipc_disable_merge_count;
@@ -581,11 +581,11 @@ namespace ams::kern {
/* If this is our first lock, update our permissions. */
if (new_lock_count == 1) {
MESOSPHERE_ASSERT(m_original_perm == KMemoryPermission_None);
MESOSPHERE_ASSERT((m_perm | new_perm | KMemoryPermission_NotMapped) == (m_perm | KMemoryPermission_NotMapped));
MESOSPHERE_ASSERT((m_perm & KMemoryPermission_UserExecute) != KMemoryPermission_UserExecute || (new_perm == KMemoryPermission_UserRead));
m_original_perm = m_perm;
m_perm = static_cast<KMemoryPermission>((new_perm & KMemoryPermission_IpcLockChangeMask) | (m_original_perm & ~KMemoryPermission_IpcLockChangeMask));
MESOSPHERE_ASSERT(m_original_permission == KMemoryPermission_None);
MESOSPHERE_ASSERT((m_permission | new_perm | KMemoryPermission_NotMapped) == (m_permission | KMemoryPermission_NotMapped));
MESOSPHERE_ASSERT((m_permission & KMemoryPermission_UserExecute) != KMemoryPermission_UserExecute || (new_perm == KMemoryPermission_UserRead));
m_original_permission = m_permission;
m_permission = static_cast<KMemoryPermission>((new_perm & KMemoryPermission_IpcLockChangeMask) | (m_original_permission & ~KMemoryPermission_IpcLockChangeMask));
}
m_attribute = static_cast<KMemoryAttribute>(m_attribute | KMemoryAttribute_IpcLocked);
@@ -610,9 +610,9 @@ namespace ams::kern {
/* If this is our last unlock, update our permissions. */
if (old_lock_count == 1) {
MESOSPHERE_ASSERT(m_original_perm != KMemoryPermission_None);
m_perm = m_original_perm;
m_original_perm = KMemoryPermission_None;
MESOSPHERE_ASSERT(m_original_permission != KMemoryPermission_None);
m_permission = m_original_permission;
m_original_permission = KMemoryPermission_None;
m_attribute = static_cast<KMemoryAttribute>(m_attribute & ~KMemoryAttribute_IpcLocked);
}

4
libraries/libmesosphere/source/kern_k_io_region.cpp
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@@ -24,7 +24,7 @@ namespace ams::kern {
m_physical_address = phys_addr;
m_size = size;
m_mapping = mapping;
m_perm = perm;
m_permission = perm;
m_pool = pool;
m_is_mapped = false;
@@ -52,7 +52,7 @@ namespace ams::kern {
MESOSPHERE_ASSERT_THIS();
/* Check that the desired perm is allowable. */
R_UNLESS((m_perm | map_perm) == m_perm, svc::ResultInvalidNewMemoryPermission());
R_UNLESS((m_permission | map_perm) == m_permission, svc::ResultInvalidNewMemoryPermission());
/* Check that the size is correct. */
R_UNLESS(size == m_size, svc::ResultInvalidSize());

2
libraries/libmesosphere/source/kern_k_memory_block_manager.cpp
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@@ -56,7 +56,7 @@ namespace ams::kern {
if (info.m_state == KMemoryState_Free) {
return " ";
} else {
switch (info.m_perm) {
switch (info.m_permission) {
case KMemoryPermission_UserReadExecute:
return "r-x";
case KMemoryPermission_UserRead:

14
libraries/libmesosphere/source/kern_k_page_table_base.cpp
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@@ -468,9 +468,9 @@ namespace ams::kern {
Result KPageTableBase::CheckMemoryState(const KMemoryInfo &info, u32 state_mask, u32 state, u32 perm_mask, u32 perm, u32 attr_mask, u32 attr) const {
/* Validate the states match expectation. */
R_UNLESS((info.m_state & state_mask) == state, svc::ResultInvalidCurrentMemory());
R_UNLESS((info.m_perm & perm_mask) == perm, svc::ResultInvalidCurrentMemory());
R_UNLESS((info.m_attribute & attr_mask) == attr, svc::ResultInvalidCurrentMemory());
R_UNLESS((info.m_state & state_mask) == state, svc::ResultInvalidCurrentMemory());
R_UNLESS((info.m_permission & perm_mask) == perm, svc::ResultInvalidCurrentMemory());
R_UNLESS((info.m_attribute & attr_mask) == attr, svc::ResultInvalidCurrentMemory());
return ResultSuccess();
}
@@ -524,12 +524,12 @@ namespace ams::kern {
/* Validate all blocks in the range have correct state. */
const KMemoryState first_state = info.m_state;
const KMemoryPermission first_perm = info.m_perm;
const KMemoryPermission first_perm = info.m_permission;
const KMemoryAttribute first_attr = info.m_attribute;
while (true) {
/* Validate the current block. */
R_UNLESS(info.m_state == first_state, svc::ResultInvalidCurrentMemory());
R_UNLESS(info.m_perm == first_perm, svc::ResultInvalidCurrentMemory());
R_UNLESS(info.m_permission == first_perm, svc::ResultInvalidCurrentMemory());
R_UNLESS((info.m_attribute | ignore_attr) == (first_attr | ignore_attr), svc::ResultInvalidCurrentMemory());
/* Validate against the provided masks. */
@@ -1720,9 +1720,9 @@ namespace ams::kern {
.m_ipc_lock_count = 0,
.m_device_use_count = 0,
.m_ipc_disable_merge_count = 0,
.m_perm = KMemoryPermission_None,
.m_permission = KMemoryPermission_None,
.m_attribute = KMemoryAttribute_None,
.m_original_perm = KMemoryPermission_None,
.m_original_permission = KMemoryPermission_None,
.m_disable_merge_attribute = KMemoryBlockDisableMergeAttribute_None,
};
out_page_info->flags = 0;

16
libraries/libmesosphere/source/svc/kern_svc_debug.cpp
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@@ -242,16 +242,16 @@ namespace ams::kern::svc {
} else {
/* Convert the info. */
T converted_info = {};
static_assert(std::same_as<decltype(T{}.addr), decltype(ams::svc::MemoryInfo{}.addr)>);
static_assert(std::same_as<decltype(T{}.base_address), decltype(ams::svc::MemoryInfo{}.base_address)>);
static_assert(std::same_as<decltype(T{}.size), decltype(ams::svc::MemoryInfo{}.size)>);
converted_info.addr = info.addr;
converted_info.size = info.size;
converted_info.state = info.state;
converted_info.attr = info.attr;
converted_info.perm = info.perm;
converted_info.ipc_refcount = info.ipc_refcount;
converted_info.device_refcount = info.device_refcount;
converted_info.base_address = info.base_address;
converted_info.size = info.size;
converted_info.state = info.state;
converted_info.attribute = info.attribute;
converted_info.permission = info.permission;
converted_info.ipc_count = info.ipc_count;
converted_info.device_count = info.device_count;
/* Copy it. */
R_TRY(out_memory_info.CopyFrom(std::addressof(converted_info)));

16
libraries/libmesosphere/source/svc/kern_svc_query_memory.cpp
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@@ -47,16 +47,16 @@ namespace ams::kern::svc {
} else {
/* Convert the info. */
T converted_info = {};
static_assert(std::same_as<decltype(T{}.addr), decltype(ams::svc::MemoryInfo{}.addr)>);
static_assert(std::same_as<decltype(T{}.base_address), decltype(ams::svc::MemoryInfo{}.base_address)>);
static_assert(std::same_as<decltype(T{}.size), decltype(ams::svc::MemoryInfo{}.size)>);
converted_info.addr = info.addr;
converted_info.size = info.size;
converted_info.state = info.state;
converted_info.attr = info.attr;
converted_info.perm = info.perm;
converted_info.ipc_refcount = info.ipc_refcount;
converted_info.device_refcount = info.device_refcount;
converted_info.base_address = info.base_address;
converted_info.size = info.size;
converted_info.state = info.state;
converted_info.attribute = info.attribute;
converted_info.permission = info.permission;
converted_info.ipc_count = info.ipc_count;
converted_info.device_count = info.device_count;
/* Copy it. */
R_TRY(out_memory_info.CopyFrom(std::addressof(converted_info)));