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Merged
merged 56 commits into from
Jan 10, 2022
Merged

UEFI Improvements #1061

merged 56 commits into from
Jan 10, 2022

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elicn
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@elicn elicn commented Jan 9, 2022

[Just realized I was stacking too many modifications to the UEFI system over time.. so here there are in a huge PR]

Changes highlights:

  • Cleaner UEFI OS and Loader modules
  • Reduced UEFI OS and Loader mutual dependency
  • Better separation between DXE and SMM (memory regions, contexts, etc.)
  • SMM module to handle SMM entries (SMI) and exits (RSM)
    • SMRAM locking / unlocking
    • Save / restore CPU context from SSA
    • SW SMI invocations
  • Implemented a few more RT functions
  • Friendlier execution logging output
  • Colorful and organized crashdumps
  • Bug fixes
  • Typing annotations and comments

elicn added 30 commits January 9, 2022 20:41
@elicn
Move and rename update_struct
dc6b8d4
@elicn
Move and rename update_struct (contd.)
6337892
@elicn
Consolidate utils imports
743a43c
@elicn
Handle conf table array directly from system table
a439855
@elicn
GetEfiConfigurationTable should return VendorTable
9001047
@elicn
Fix: swap decorators order
3f32640
@elicn
Save state cleanup
2ea9b10
@elicn
More typing
8744111
@elicn
Bugfix: os utils migration leftover
6db39a1
@elicn
Move "in_smm" from Loader to OS
9a747ff
@elicn
Make "notify_after_module_execution" a member func
69d0279
@elicn
Make "notify_before_module_execution" a member func
ddfc459
@elicn
Explicitly list running_module as an OS member
fdfc3db
@elicn
Show mapinfo also when PC is unreachable
a85fc77
@elicn
Typing, cleanup and other petty changes
0273f1b
@elicn
Nicer implementation of conf tables, now per context
8328008
@elicn
Nicer implementation of conf tables (contd.)
8897720
@elicn
Further separation of DXE and SMM
a20ce89
@elicn
Comments update and minor changes
f4a56f6
@elicn
Adjust and cleanup UEFI test
cf11d27
@elicn
Move end_of_execution_ptr to context
d0f9a98
@elicn
Make zero pointers shown as 'NULL'
956c94f
@elicn
Remove obsolete entries from profile
afe22bf
@elicn
Use ql.pointersize
47a7781
@elicn
Display guid names where possible
0da4141
@elicn
Add word ptr accessors
e87b37c
@elicn
Encapsulate init to reduce scope clutter
0222852
@elicn
Module exec notifications now call registered callbacks
c0866e5
@elicn
Typing and comments fixes
5abf056
@elicn
Slightly better exception handling on emu_error
265e3a3
elicn added 22 commits January 9, 2022 20:41
@elicn
Dispose of restore_runtime_services
c5357c6
@elicn
Use OS call_native
743e9ef
@elicn
Implement os.stop method
e86a56c
@elicn
Set PE_RUN only when running
75172c5
@elicn
Use OS stop method
984ae1c
@elicn
Remove typing annotation due to circular imports
c02405e
@elicn
Use structure packing instead of padding manualy
4cd37f5
@elicn
Handle NULL GUID pointer
5bf781d
@elicn
Handle closing a non-existing event
b9fa8fa
@elicn
Implemented GetTime
b060607
@elicn
Let protocol notifications use current UEFI context
3e5b038
@elicn
Fix stack consistency on protocol notifications
2302dfc
@elicn
Modify call_function to use call_native
f46b96d
@elicn
Fix rebase bug
93fcba1
@elicn
Use -1 in native size
08bd587
@elicn
Deduplicate protocol notifications handling
cbd33e8
@elicn
Set running_module only when module starts
d3feb60
@elicn
Notify module execution after consuming entry
484c641
@elicn
Comment module exit trap
0633b11
@elicn
Typing annotations
4d5be76
@elicn
Add SMM module with SSA and SMI functionalities
1f7168a
@elicn
Import cosmetics
84933ec
@elicn elicn marked this pull request as draft January 9, 2022 19:15
@elicn
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elicn commented Jan 9, 2022

@xwings - it looks like EVM tests are failing.
Could you please take a look..?

@elicn elicn marked this pull request as ready for review January 9, 2022 19:20
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xwings commented Jan 10, 2022

Roger. Fixing it now

@kabeor kabeor merged commit b5e1080 into qilingframework:dev Jan 10, 2022
@elicn elicn deleted the dev-uefi branch January 10, 2022 07:29
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@xwings xwings xwings approved these changes

@kabeor kabeor kabeor approved these changes

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3 participants
@elicn @xwings @kabeor