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Thog 2019-11-04 11:40:42 +01:00
parent 78eb0cca74
commit c30fb8f27d
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GPG key ID: 0CD291558FAFDBC6
1 changed files with 7 additions and 3 deletions
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10
Ryujinx.HLE/HOS/Services/Ro/IRoInterface.cs
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@ -203,7 +203,7 @@ namespace Ryujinx.HLE.HOS.Services.Ro
while (retryCount++ < MaxMapRetries)
{
ResultCode result = MapCodeMemoryInProcess(process, out nroMappedAddress, info.NroAddress, info.NroSize);
ResultCode result = MapCodeMemoryInProcess(process, info.NroAddress, info.NroSize, out nroMappedAddress);
if (result != ResultCode.Success)
{
@ -257,7 +257,7 @@ namespace Ryujinx.HLE.HOS.Services.Ro
return false;
}
private ResultCode MapCodeMemoryInProcess(KProcess process, out ulong targetAddress, ulong baseAddress, ulong size)
private ResultCode MapCodeMemoryInProcess(KProcess process, ulong baseAddress, ulong size, out ulong targetAddress)
{
KMemoryManager memMgr = process.MemoryManager;
@ -265,11 +265,13 @@ namespace Ryujinx.HLE.HOS.Services.Ro
int retryCount;
int addressSpacePageLimit = (int)((memMgr.GetAddrSpaceSize() - size) >> 12);
for (retryCount = 0; retryCount < MaxMapRetries; retryCount++)
{
while (true)
{
targetAddress = memMgr.GetAddrSpaceBaseAddr() + (ulong)(_random.Next((int)((memMgr.GetAddrSpaceSize() - size) >> 12)) << 12);
targetAddress = memMgr.GetAddrSpaceBaseAddr() + (ulong)(_random.Next(addressSpacePageLimit) << 12);
if (memMgr.InsideAddrSpace(targetAddress, size) && !memMgr.InsideHeapRegion(targetAddress, size) && !memMgr.InsideAliasRegion(targetAddress, size))
{
@ -559,6 +561,8 @@ namespace Ryujinx.HLE.HOS.Services.Ro
{
UnmapNroFromInfo(info);
}
_nroInfos.Clear();
}
}
}