CalvinBackup/coruna
1
0
Fork 0
mirror of https://github.com/khanhduytran0/coruna.git synced 2026-07-12 06:56:38 +02:00
Code Issues Packages Projects Releases Wiki Activity

Type physmap cleanup records

Browse Source
This commit is contained in:
khanhduytran0
2026-06-18 15:47:02 +07:00
parent bf318581b7
commit affaf73278
1 changed files with 19 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/payload_377bed/entry1_type0x09_iogpu_physmap_engine.m
+19 -15
View File
@@ -379,7 +379,8 @@ typedef struct PhysmapReadResult
uint64_t processedPageMask;
uint32_t pageCount;
mem_entry_name_port_t memoryEntry;
uint64_t reserved_0x28;
mem_entry_name_port_t retainedMappingEntry;
uint32_t reserved_0x2C;
vm_address_t backupMappings[16];
vm_address_t workerScratchPages[64];
} PhysmapReadResult;
@@ -454,6 +455,7 @@ VMCOPY_ASSERT_OFFSET(PhysmapReadResult, mappedSize, 16);
VMCOPY_ASSERT_OFFSET(PhysmapReadResult, processedPageMask, 24);
VMCOPY_ASSERT_OFFSET(PhysmapReadResult, pageCount, 32);
VMCOPY_ASSERT_OFFSET(PhysmapReadResult, memoryEntry, 36);
VMCOPY_ASSERT_OFFSET(PhysmapReadResult, retainedMappingEntry, 40);
VMCOPY_ASSERT_OFFSET(PhysmapReadResult, backupMappings, 48);
VMCOPY_ASSERT_OFFSET(PhysmapReadResult, workerScratchPages, 176);
_Static_assert(sizeof(PhysmapReadResult) == 688, "PhysmapReadResult size mismatch");
@@ -6962,7 +6964,8 @@ LABEL_257:
return 163848;
if ( !kread_u32(v5, v122, outputStruct) || (outputStruct[0].msgh_bits & 0x3FF) - 3 >= 2 )
return v305;
v123 = *(uint32_t *)(v4 + 13856);
PhysmapLoopState *physmapState = (PhysmapLoopState *)v4;
v123 = physmapState->retainedWorkerMemoryEntryCount;
if ( !v123 )
{
LABEL_270:
@@ -6970,7 +6973,7 @@ LABEL_270:
goto LABEL_271;
}
v124 = 0;
v125 = v4 + 13600;
v125 = (__int64)physmapState->retainedWorkerMemoryEntries;
while ( 2 )
{
v126 = *(uint32_t *)(v125 + 4 * v124);
@@ -7005,30 +7008,31 @@ LABEL_269:
{
mach_port_deallocate(mach_task_self_, v126);
*(uint32_t *)(v125 + 4 * v124) = 0;
v123 = *(uint32_t *)(v4 + 13856);
v123 = physmapState->retainedWorkerMemoryEntryCount;
goto LABEL_269;
}
v10 = 163856;
LABEL_271:
v130 = 0;
*(uint32_t *)(v4 + 13856) = 0;
__handleb = (char *)(v4 + 192);
v131 = v4 + 64;
physmapState->retainedWorkerMemoryEntryCount = 0;
__handleb = (char *)physmap_read_result_at(v4, 0)->workerScratchPages;
v131 = (__int64)physmap_read_result_at(v4, 0)->backupMappings;
while ( 2 )
{
theDictc = (CFMutableDictionaryRef)(v4 + 688 * v130 + 16);
v293 = *(uint64_t *)theDictc;
if ( *(uint64_t *)theDictc )
PhysmapReadResult *cleanupResult = physmap_read_result_at(v4, v130);
theDictc = (CFMutableDictionaryRef)cleanupResult;
v293 = cleanupResult->mapping;
if ( cleanupResult->mapping )
{
v296 = *(uint64_t *)(v4 + 688 * v130 + 32);
v296 = cleanupResult->mappedSize;
if ( v296 )
{
v132 = v4 + 688 * v130;
v272 = *(uint32_t *)(v132 + 56);
v284 = *(uint64_t *)(v132 + 24);
v132 = (__int64)cleanupResult - 16;
v272 = cleanupResult->retainedMappingEntry;
v284 = cleanupResult->requestedSize;
if ( *(uint32_t *)v4 == 3 )
{
v133 = *(uint32_t *)(v4 + 688 * v130 + 52);
v133 = cleanupResult->memoryEntry;
if ( v133 + 1 >= 2 )
{
v136 = get_task_kobject_addr(krwCtx, v133);