Commits · 2fab02b25ae7cf5f714ab456b03d9a3fe5ae98c9 · jan.koester / Linux · GitLab

Aug 02, 2023
- x86: Add PTRACE interface for shadow stack · 2fab02b2
  Rick Edgecombe authored Jun 12, 2023
  2fab02b2
- selftests/x86: Add shadow stack test · 81f30337
  Rick Edgecombe authored Jun 12, 2023
  81f30337
- x86/cpufeatures: Enable CET CR4 bit for shadow stack · 0dc2a760
  Rick Edgecombe authored Jun 12, 2023
  0dc2a760
- x86/shstk: Wire in shadow stack interface · 488af8ea
  Rick Edgecombe authored Jun 12, 2023
  488af8ea
- x86: Expose thread features in /proc/$PID/status · 0ee44885
  Rick Edgecombe authored Jun 12, 2023
  0ee44885
- x86/shstk: Support WRSS for userspace · 1d62c653
  Rick Edgecombe authored Jun 12, 2023
  1d62c653
- x86/shstk: Introduce map_shadow_stack syscall · c35559f9
  Rick Edgecombe authored Jun 12, 2023
  c35559f9
- x86/shstk: Check that signal frame is shadow stack mem · 7fad2a43
  Rick Edgecombe authored Jun 12, 2023
  7fad2a43
- x86/shstk: Check that SSP is aligned on sigreturn · b93d6c78
  Rick Edgecombe authored Jun 12, 2023
  b93d6c78
- x86/shstk: Handle signals for shadow stack · 05e36022
  Rick Edgecombe authored Jun 12, 2023
  05e36022
- x86/shstk: Introduce routines modifying shstk · 92805476
  Rick Edgecombe authored Jun 12, 2023
  92805476
- x86/shstk: Handle thread shadow stack · b2926a36
  Rick Edgecombe authored Jun 12, 2023
  b2926a36
- x86/shstk: Add user-mode shadow stack support · 2d39a6ad
  Rick Edgecombe authored Jun 12, 2023
  2d39a6ad
- x86/shstk: Add user control-protection fault handler · a5f6c2ac
  Rick Edgecombe authored Jun 12, 2023
  a5f6c2ac
- x86: Introduce userspace API for shadow stack · 98cfa463
  Rick Edgecombe authored Jun 12, 2023
  98cfa463
- x86/fpu: Add helper for modifying xstate · 6ee83668
  Rick Edgecombe authored Jun 12, 2023
  6ee83668
- x86/fpu/xstate: Introduce CET MSR and XSAVES supervisor states · 8970ef02
  Rick Edgecombe authored Jun 12, 2023
  8970ef02
- Documentation/x86: Add CET shadow stack description · 1eb2b784
  Rick Edgecombe authored Jun 12, 2023
  1eb2b784
- mm: Don't allow write GUPs to shadow stack memory · 6beb9958
  Rick Edgecombe authored Jun 12, 2023
  6beb9958
Jul 11, 2023
- x86/mm: Teach pte_mkwrite() about stack memory · b497e52d
  Rick Edgecombe authored Jun 12, 2023
  b497e52d
- x86/mm: Introduce MAP_ABOVE4G · 29f890d1
  Rick Edgecombe authored Jun 12, 2023
  29f890d1
- mm/mmap: Add shadow stack pages to memory accounting · 00547ef7
  Rick Edgecombe authored Jun 12, 2023
  00547ef7
- x86/mm: Warn if create Write=0,Dirty=1 with raw prot · ae1f05a6
  Rick Edgecombe authored Jun 12, 2023
  ae1f05a6
- mm: Warn on shadow stack memory in wrong vma · e5136e87
  Rick Edgecombe authored Jun 12, 2023
  e5136e87
- mm: Add guard pages around a shadow stack. · 0266e7c5
  Rick Edgecombe authored Jun 12, 2023
  0266e7c5
- x86/mm: Check shadow stack page fault errors · fd5439e0
  Rick Edgecombe authored Jun 12, 2023
  fd5439e0
- mm: Introduce VM_SHADOW_STACK for shadow stack memory · 54007f81
  Yu-cheng Yu authored Jun 12, 2023
  54007f81
- x86/mm: Remove _PAGE_DIRTY from kernel RO pages · f788b717
  Rick Edgecombe authored Jun 12, 2023
  f788b717
- x86/mm: Start actually marking _PAGE_SAVED_DIRTY · bb3aadf7
  Rick Edgecombe authored Jun 12, 2023
  bb3aadf7
- x86/mm: Update ptep/pmdp_set_wrprotect() for _PAGE_SAVED_DIRTY · 1f6f66f6
  Rick Edgecombe authored Jun 12, 2023
  1f6f66f6
- x86/mm: Introduce _PAGE_SAVED_DIRTY · fca4d413
  Rick Edgecombe authored Jun 12, 2023
  fca4d413
- x86/mm: Move pmd_write(), pud_write() up in the file · a956efc0
  Rick Edgecombe authored Jun 12, 2023
  a956efc0
- x86/cpufeatures: Add CPU feature flags for shadow stacks · 701fb66d
  Rick Edgecombe authored Jun 12, 2023
  701fb66d
- x86/traps: Move control protection handler to separate file · 2da5b91f
  Rick Edgecombe authored Jun 12, 2023
  2da5b91f
- x86/shstk: Add Kconfig option for shadow stack · 18e66b69
  Rick Edgecombe authored Jun 12, 2023
  18e66b69
- mm: Move VM_UFFD_MINOR_BIT from 37 to 38 · fb47a799
  Yu-cheng Yu authored Jun 12, 2023
  fb47a799
- mm: Re-introduce vm_flags to do_mmap() · 592b5fad
  Yu-cheng Yu authored Jun 12, 2023
  592b5fad
- mm: Make pte_mkwrite() take a VMA · 161e393c
  Rick Edgecombe authored Jun 12, 2023
  161e393c
- mm: Move pte/pmd_mkwrite() callers with no VMA to _novma() · 6ecc21bb
  Rick Edgecombe authored Jun 12, 2023
  6ecc21bb
- mm: Rename arch pte_mkwrite()'s to pte_mkwrite_novma() · 2f0584f3
  Rick Edgecombe authored Jun 12, 2023
  2f0584f3