mirrors/Atmosphere
1
0
Fork 0
mirror of https://github.com/Atmosphere-NX/Atmosphere.git synced 2024-12-18 08:22:04 +00:00
Code Issues Releases Activity

kern: specify allowable ipc client memory attr via inverted-whitelist, not blacklist

Browse source
This commit is contained in:
Michael Scire 2024-10-09 21:46:15 -07:00 committed by SciresM
parent 912b84c4e3
commit 3b03b9603c
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
libraries/libmesosphere/source/kern_k_page_table_base.cpp
View file

@ -3834,15 +3834,15 @@ namespace ams::kern {
switch (dst_state) {
case KMemoryState_Ipc:
test_state = KMemoryState_FlagCanUseIpc;
test_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_DeviceShared | KMemoryAttribute_Locked;
test_attr_mask = KMemoryAttribute_All & (~(KMemoryAttribute_PermissionLocked | KMemoryAttribute_IpcLocked));
break;
case KMemoryState_NonSecureIpc:
test_state = KMemoryState_FlagCanUseNonSecureIpc;
test_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
test_attr_mask = KMemoryAttribute_All & (~(KMemoryAttribute_PermissionLocked | KMemoryAttribute_DeviceShared | KMemoryAttribute_IpcLocked));
break;
case KMemoryState_NonDeviceIpc:
test_state = KMemoryState_FlagCanUseNonDeviceIpc;
test_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
test_attr_mask = KMemoryAttribute_All & (~(KMemoryAttribute_PermissionLocked | KMemoryAttribute_DeviceShared | KMemoryAttribute_IpcLocked));
break;
default:
R_THROW(svc::ResultInvalidCombination());