~jiri-tlach/helenos/nommu : changes

~jiri-tlach/helenos/nommu » Changes from revision 341

From Revision 341 to 322

Rev	Summary	Authors	Date
341	Finished XFI tester application. Finished XFI tester application.	Jiri Tlach	13 years ago
340	XFI and MMU-less mode are not defaults for ia32 architecture... XFI and MMU-less mode are not defaults for ia32 architecture. Update of ia32binrewriter tool.	Jiri Tlach	13 years ago
339	Cleaning source code. Cleaning source code.	Jiri Tlach	13 years ago
338	TLS pointer is part of XFI context and used in inserted XFI ... TLS pointer is part of XFI context and used in inserted XFI run-time checks (instead of gs:[0] which is also TLS pointer but may be changed by the application)	Jiri Tlach	13 years ago
337	Added missing file elf.c Added missing file elf.c	Jiri Tlach	13 years ago
336	Added missing file elf_dyn.c Added missing file elf_dyn.c	Jiri Tlach	13 years ago
335	Userspace stacks for XFI increased to 2 pages. Userspace stacks for XFI increased to 2 pages. Added bechmarks for measuring MMU-less and XFI performance. Simple infrastructure in kernel for bechmark measurements (counting number of cycles spent in syscalls,...) Support for large userspace stacks (manily for benchmarks). Repaired counting of cycles of terminated thread.	Jiri Tlach	13 years ago
334	Support for reading uspace code segment on ia32 - required f... Support for reading uspace code segment on ia32 - required for XFI run-time checks. Finished uspace stack management for XFI (considering stack_K constant during stack initialization, support for temporary stack required by some XFI run-time checks). XFI tester application improved. Removed unused debug instructions from printf() core method.	Jiri Tlach	13 years ago
333	Refactoring of XFI related structure names. Refactoring of XFI related structure names.	Jiri Tlach	13 years ago
332	Added missing source file with nommu impleentation. Added missing source file with nommu impleentation. Refactoring in XFI support - source codes structured to arch dependent and indepedent parts, ELF sections renamed, using prefix xfi_ instead of nommu_.	Jiri Tlach	13 years ago
331	Added XFI userspace tests. Added XFI userspace tests. Other minor changes.	Jiri Tlach	13 years ago
330	as_get_mappable_page() called directly from async_share_in_s... as_get_mappable_page() called directly from async_share_in_start() and ipc_share_in_start() and not by the user of this functions. Repaired XFI implementation from previous commit.	Jiri Tlach	13 years ago
329	Improved work with XFI memory regions maps. Improved work with XFI memory regions maps.	Jiri Tlach	13 years ago
328	Up-to-date XFI binary rewriter Up-to-date XFI binary rewriter	Jiri Tlach	13 years ago
327	Postbuild utility ia32ld not needed anymore, relocation patc... Postbuild utility ia32ld not needed anymore, relocation patching completely done by kernel/uspace ELF loader	Jiri Tlach	13 years ago
326	XFI run-time checks may use also esi and edi as input regist... XFI run-time checks may use also esi and edi as input registers.	Jiri Tlach	13 years ago
325	Stack guard optimization and refactoring. Stack guard optimization and refactoring. gcc forced to produce unaligned functions (this caused troubles during XFI instrumentation).	Jiri Tlach	13 years ago
324	Accessing XFI task/fibril context via fs register in all run... Accessing XFI task/fibril context via fs register in all run-time checks.	Jiri Tlach	13 years ago
323	Optimized implementation of shadow stack Optimized implementation of shadow stack Full support for as area resizing in XFI memory bitmaps	Jiri Tlach	13 years ago
322	support for XFI memory bitmaps (used by memory access guard ... support for XFI memory bitmaps (used by memory access guard during instrumentation) bug fix in as_area_change_flags() for MMU-less mode	Jiri Tlach	13 years ago

Older »