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dont hang on AICPUPM patch

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Signed-off-by: SergeySlice <sergey.slice@gmail.com>
This commit is contained in:
SergeySlice 2020-05-06 16:35:25 +03:00
parent 562e571d32
commit 8f5a4616b2
1 changed files with 17 additions and 8 deletions
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25
rEFIt_UEFI/Platform/kext_patcher.cpp
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@ -432,18 +432,27 @@ VOID LOADER_ENTRY::AppleIntelCPUPMPatch(UINT8 *Driver, UINT32 DriverSize, CHAR8
UINTN Index1;
UINTN Index2;
UINTN Count = 0;
UINTN Start = 0;
UINTN Size = DriverSize;
DBG_RT("\nAppleIntelCPUPMPatch: driverAddr = %llx, driverSize = %x\n", (UINTN)Driver, DriverSize);
if (KernelAndKextPatches->KPDebug) {
ExtractKextBundleIdentifier(InfoPlist);
}
DBG_RT("Kext: %s\n", gKextBundleIdentifier);
// if (KernelAndKextPatches->KPDebug) {
// ExtractKextBundleIdentifier(InfoPlist);
// }
// DBG_RT("Kext: %s\n", gKextBundleIdentifier);
// we should scan only __text __TEXT | Slice -> do this
UINTN textName = FindMem(Driver, DriverSize, kPrelinkTextSection, sizeof(kPrelinkTextSection));
SEGMENT *textSeg = (SEGMENT *)&Driver[textName];
UINTN Start = textSeg->fileoff;
UINTN Size = textSeg->filesize;
INTN textName = FindMem(Driver, DriverSize, kPrelinkTextSection, sizeof(kPrelinkTextSection));
if (textName > 0) {
SEGMENT *textSeg = (SEGMENT *)&Driver[textName];
Start = textSeg->fileoff;
Size = textSeg->filesize;
DBG("found __text [%d,%d]\n",Start, Size);
if (Start > DriverSize) Start = 0;
if (Size > DriverSize) {
Size = DriverSize;
}
}
for (Index1 = Start; Index1 < Start + Size; Index1++) {
// search for MovlE2ToEcx