Show patches with: Submitter = Edgecombe, Rick P       |    State = Action Required       |    Archived = No       |   325 patches
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Patch Series A/R/T S/W/F Date Submitter Delegate State
[v2,9/9] selftests/x86: Add placement guard gap test for shstk Cover a guard gap corner case - - - --- 2024-02-26 Edgecombe, Rick P New
[v2,8/9] x86/mm: Care about shadow stack guard gap during placement Cover a guard gap corner case - - - --- 2024-02-26 Edgecombe, Rick P New
[v2,7/9] x86/mm: Implement HAVE_ARCH_UNMAPPED_AREA_VMFLAGS Cover a guard gap corner case - - - --- 2024-02-26 Edgecombe, Rick P New
[v2,6/9] mm: Take placement mappings gap into account Cover a guard gap corner case - - - --- 2024-02-26 Edgecombe, Rick P New
[v2,5/9] mm: Initialize struct vm_unmapped_area_info Cover a guard gap corner case - - - --- 2024-02-26 Edgecombe, Rick P New
[v2,4/9] thp: Add thp_get_unmapped_area_vmflags() Cover a guard gap corner case - - - --- 2024-02-26 Edgecombe, Rick P New
[v2,3/9] mm: Use get_unmapped_area_vmflags() Cover a guard gap corner case - - - --- 2024-02-26 Edgecombe, Rick P New
[v2,2/9] mm: Introduce arch_get_unmapped_area_vmflags() Cover a guard gap corner case - - - --- 2024-02-26 Edgecombe, Rick P New
[v2,1/9] mm: Switch mm->get_unmapped_area() to a flag Cover a guard gap corner case 2 1 - --- 2024-02-26 Edgecombe, Rick P New
[RFC,RFT,4/4] uio_hv_generic: Don't free decrypted memory Handle set_memory_XXcrypted() errors in hyperv - - - --- 2024-02-22 Edgecombe, Rick P New
[RFC,RFT,3/4] hv_nstvsc: Don't free decrypted memory Handle set_memory_XXcrypted() errors in hyperv - - - --- 2024-02-22 Edgecombe, Rick P New
[RFC,RFT,2/4] hv: Track decrypted status in vmbus_gpadl Handle set_memory_XXcrypted() errors in hyperv - - - --- 2024-02-22 Edgecombe, Rick P New
[RFC,RFT,1/4] hv: Leak pages if set_memory_encrypted() fails Handle set_memory_XXcrypted() errors in hyperv - - - --- 2024-02-22 Edgecombe, Rick P New
dma: Leak pages on dma_set_decrypted() failure dma: Leak pages on dma_set_decrypted() failure - - - --- 2024-02-22 Edgecombe, Rick P New
[RFC,8/8] selftests/x86: Add placement guard gap test for shstk Cover a guard gap corner case - - - --- 2024-02-15 Edgecombe, Rick P New
[RFC,7/8] x86/mm: Care about shadow stack guard gap during placement Cover a guard gap corner case - - - --- 2024-02-15 Edgecombe, Rick P New
[RFC,6/8] x86/mm: Implement HAVE_ARCH_UNMAPPED_AREA_VMFLAGS Cover a guard gap corner case - - - --- 2024-02-15 Edgecombe, Rick P New
[RFC,5/8] mm: Take placement mappings gap into account Cover a guard gap corner case - - - --- 2024-02-15 Edgecombe, Rick P New
[RFC,4/8] thp: Add thp_get_unmapped_area_vmflags() Cover a guard gap corner case - - - --- 2024-02-15 Edgecombe, Rick P New
[RFC,3/8] mm: Use get_unmapped_area_vmflags() Cover a guard gap corner case - - - --- 2024-02-15 Edgecombe, Rick P New
[RFC,2/8] mm: Introduce arch_get_unmapped_area_vmflags() Cover a guard gap corner case - - - --- 2024-02-15 Edgecombe, Rick P New
[RFC,1/8] mm: Switch mm->get_unmapped_area() to a flag Cover a guard gap corner case 2 1 - --- 2024-02-15 Edgecombe, Rick P New
[v3] x86/mm/cpa: Warn for set_memory_XXcrypted() VMM fails [v3] x86/mm/cpa: Warn for set_memory_XXcrypted() VMM fails - 4 - --- 2024-01-22 Edgecombe, Rick P New
x86/shstk: Use __force when casting away __user x86/shstk: Use __force when casting away __user - 1 - --- 2024-01-09 Edgecombe, Rick P New
x86: Check if shadow stack is active for ssp_get() x86: Check if shadow stack is active for ssp_get() - - 1 --- 2023-12-04 Edgecombe, Rick P New
x86/shstk: Change SSP after user accesses x86/shstk: Change SSP after user accesses 1 1 1 --- 2023-11-07 Edgecombe, Rick P New
[v2] x86/mm/cpa: Warn if set_memory_XXcrypted() fails [v2] x86/mm/cpa: Warn if set_memory_XXcrypted() fails - 4 - --- 2023-10-27 Edgecombe, Rick P New
x86/mm/cpa: Warn if set_memory_XXcrypted() fails x86/mm/cpa: Warn if set_memory_XXcrypted() fails - 2 - --- 2023-10-24 Edgecombe, Rick P New
[RFC,10/10] uio_hv_generic: Don't free decrypted memory Handle set_memory_XXcrypted() errors - - - --- 2023-10-17 Edgecombe, Rick P New
[RFC,09/10] hv_nstvsc: Don't free decrypted memory Handle set_memory_XXcrypted() errors - - - --- 2023-10-17 Edgecombe, Rick P New
[RFC,08/10] hv: Track decrypted status in vmbus_gpadl Handle set_memory_XXcrypted() errors - - - --- 2023-10-17 Edgecombe, Rick P New
[RFC,07/10] hv: Use free_decrypted_pages() Handle set_memory_XXcrypted() errors - - - --- 2023-10-17 Edgecombe, Rick P New
[06/10] dma: Use free_decrypted_pages() Handle set_memory_XXcrypted() errors - - - --- 2023-10-17 Edgecombe, Rick P New
[05/10] ptp: Use free_decrypted_pages() Handle set_memory_XXcrypted() errors - - - --- 2023-10-17 Edgecombe, Rick P New
[04/10] swiotlb: Use free_decrypted_pages() Handle set_memory_XXcrypted() errors - - - --- 2023-10-17 Edgecombe, Rick P New
[03/10] kvmclock: Use free_decrypted_pages() Handle set_memory_XXcrypted() errors - 1 - --- 2023-10-17 Edgecombe, Rick P New
[02/10] x86/mm/cpa: Reject incorrect encryption change requests Handle set_memory_XXcrypted() errors - - - --- 2023-10-17 Edgecombe, Rick P New
[01/10] mm: Add helper for freeing decrypted memory Handle set_memory_XXcrypted() errors - - - --- 2023-10-17 Edgecombe, Rick P New
x86/shstk: Don't retry vm_munmap() on -EINTR x86/shstk: Don't retry vm_munmap() on -EINTR - - - --- 2023-07-06 Edgecombe, Rick P New
x86/shstk: Move arch detail comment out of core mm x86/shstk: Move arch detail comment out of core mm - 1 - --- 2023-07-06 Edgecombe, Rick P New
[v9,42/42] x86/shstk: Add ARCH_SHSTK_STATUS Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,41/42] x86/shstk: Add ARCH_SHSTK_UNLOCK Shadow stacks for userspace - 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,40/42] x86: Add PTRACE interface for shadow stack Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,39/42] selftests/x86: Add shadow stack test Shadow stacks for userspace 1 - 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,38/42] x86/cpufeatures: Enable CET CR4 bit for shadow stack Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,37/42] x86/shstk: Wire in shadow stack interface Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,36/42] x86: Expose thread features in /proc/$PID/status Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,35/42] x86/shstk: Support WRSS for userspace Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,34/42] x86/shstk: Introduce map_shadow_stack syscall Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,33/42] x86/shstk: Check that signal frame is shadow stack mem Shadow stacks for userspace - - - --- 2023-06-13 Edgecombe, Rick P New
[v9,32/42] x86/shstk: Check that SSP is aligned on sigreturn Shadow stacks for userspace - - - --- 2023-06-13 Edgecombe, Rick P New
[v9,31/42] x86/shstk: Handle signals for shadow stack Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,30/42] x86/shstk: Introduce routines modifying shstk Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,29/42] x86/shstk: Handle thread shadow stack Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,28/42] x86/shstk: Add user-mode shadow stack support Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,27/42] x86/shstk: Add user control-protection fault handler Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,26/42] x86: Introduce userspace API for shadow stack Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,25/42] x86/fpu: Add helper for modifying xstate Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,24/42] x86/fpu/xstate: Introduce CET MSR and XSAVES supervisor states Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,23/42] Documentation/x86: Add CET shadow stack description Shadow stacks for userspace 1 3 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,22/42] mm: Don't allow write GUPs to shadow stack memory Shadow stacks for userspace 2 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,21/42] x86/mm: Teach pte_mkwrite() about stack memory Shadow stacks for userspace 2 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,20/42] x86/mm: Introduce MAP_ABOVE4G Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,19/42] mm/mmap: Add shadow stack pages to memory accounting Shadow stacks for userspace 2 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,18/42] x86/mm: Warn if create Write=0,Dirty=1 with raw prot Shadow stacks for userspace - - 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,17/42] mm: Warn on shadow stack memory in wrong vma Shadow stacks for userspace 1 1 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,16/42] mm: Add guard pages around a shadow stack. Shadow stacks for userspace 1 3 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,15/42] x86/mm: Check shadow stack page fault errors Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,14/42] mm: Introduce VM_SHADOW_STACK for shadow stack memory Shadow stacks for userspace 2 4 4 --- 2023-06-13 Edgecombe, Rick P New
[v9,13/42] x86/mm: Remove _PAGE_DIRTY from kernel RO pages Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,12/42] x86/mm: Start actually marking _PAGE_SAVED_DIRTY Shadow stacks for userspace 1 - 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,11/42] x86/mm: Update ptep/pmdp_set_wrprotect() for _PAGE_SAVED_DIRTY Shadow stacks for userspace 1 - 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,10/42] x86/mm: Introduce _PAGE_SAVED_DIRTY Shadow stacks for userspace - - 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,09/42] x86/mm: Move pmd_write(), pud_write() up in the file Shadow stacks for userspace 1 3 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,08/42] x86/cpufeatures: Add CPU feature flags for shadow stacks Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,07/42] x86/traps: Move control protection handler to separate file Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,06/42] x86/shstk: Add Kconfig option for shadow stack Shadow stacks for userspace 1 2 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,05/42] mm: Move VM_UFFD_MINOR_BIT from 37 to 38 Shadow stacks for userspace 2 4 3 --- 2023-06-13 Edgecombe, Rick P New
[v9,04/42] mm: Re-introduce vm_flags to do_mmap() Shadow stacks for userspace 2 5 4 --- 2023-06-13 Edgecombe, Rick P New
[v9,03/42] mm: Make pte_mkwrite() take a VMA Shadow stacks for userspace 1 1 - --- 2023-06-13 Edgecombe, Rick P New
[v9,02/42] mm: Move pte/pmd_mkwrite() callers with no VMA to _novma() Shadow stacks for userspace 1 1 - --- 2023-06-13 Edgecombe, Rick P New
[v9,01/42] mm: Rename arch pte_mkwrite()'s to pte_mkwrite_novma() Shadow stacks for userspace 3 1 - --- 2023-06-13 Edgecombe, Rick P New
x86: Enforce only whole copies for ssp_set() x86: Enforce only whole copies for ssp_set() - - - --- 2023-03-25 Edgecombe, Rick P New
[v8,40/40] x86/shstk: Add ARCH_SHSTK_STATUS Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,39/40] x86/shstk: Add ARCH_SHSTK_UNLOCK Shadow stacks for userspace - 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,38/40] x86: Add PTRACE interface for shadow stack Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,37/40] selftests/x86: Add shadow stack test Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,36/40] x86/shstk: Wire in shadow stack interface Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,35/40] x86: Expose thread features in /proc/$PID/status Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,34/40] x86/shstk: Support WRSS for userspace Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,33/40] x86/shstk: Introduce map_shadow_stack syscall Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,32/40] x86/shstk: Handle signals for shadow stack Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,31/40] x86/shstk: Introduce routines modifying shstk Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,30/40] x86/shstk: Handle thread shadow stack Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,29/40] x86/shstk: Add user-mode shadow stack support Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,28/40] x86: Introduce userspace API for shadow stack Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,27/40] x86/mm: Warn if create Write=0,Dirty=1 with raw prot Shadow stacks for userspace 1 - 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,26/40] mm: Warn on shadow stack memory in wrong vma Shadow stacks for userspace 2 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,25/40] x86/mm: Introduce MAP_ABOVE4G Shadow stacks for userspace 1 1 3 --- 2023-03-19 Edgecombe, Rick P New
[v8,24/40] mm: Don't allow write GUPs to shadow stack memory Shadow stacks for userspace 2 1 3 --- 2023-03-19 Edgecombe, Rick P New
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