Re: [PATCH v23 08/28] x86/mm: Move pmd_write(), pud_write() up in the file

[PATCH v23 00/28] Control-flow Enforcement: Shadow Stack · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 03/28] x86/cpufeatures: Add CET CPU feature flags for Control-flow Enforcement Technology (CET) · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 01/28] Documentation/x86: Add CET description · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 02/28] x86/cet/shstk: Add Kconfig option for user-mode control-flow protection · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 07/28] x86/mm: Remove _PAGE_DIRTY from kernel RO pages · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 07/28] x86/mm: Remove _PAGE_DIRTY from kernel RO pages · Kirill A. Shutemov <hidden> · 2021-03-22
Re: [PATCH v23 07/28] x86/mm: Remove _PAGE_DIRTY from kernel RO pages · Yu, Yu-cheng <hidden> · 2021-03-22
[PATCH v23 04/28] x86/cpufeatures: Introduce X86_FEATURE_CET and setup functions · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 08/28] x86/mm: Move pmd_write(), pud_write() up in the file · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 08/28] x86/mm: Move pmd_write(), pud_write() up in the file · Kirill A. Shutemov <hidden> · 2021-03-22
[PATCH v23 05/28] x86/fpu/xstate: Introduce CET MSR and XSAVES supervisor states · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 06/28] x86/cet: Add control-protection fault handler · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 15/28] x86/mm: Update maybe_mkwrite() for shadow stack · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 15/28] x86/mm: Update maybe_mkwrite() for shadow stack · Borislav Petkov <bp@alien8.de> · 2021-03-17
Re: [PATCH v23 15/28] x86/mm: Update maybe_mkwrite() for shadow stack · Kirill A. Shutemov <hidden> · 2021-03-22
[PATCH v23 12/28] x86/mm: Update ptep_set_wrprotect() and pmdp_set_wrprotect() for transition from _PAGE_DIRTY to _PAGE_COW · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 12/28] x86/mm: Update ptep_set_wrprotect() and pmdp_set_wrprotect() for transition from _PAGE_DIRTY to _PAGE_COW · Kirill A. Shutemov <hidden> · 2021-03-22
Re: [PATCH v23 12/28] x86/mm: Update ptep_set_wrprotect() and pmdp_set_wrprotect() for transition from _PAGE_DIRTY to _PAGE_COW · Peter Zijlstra <peterz@infradead.org> · 2021-03-22
Re: [PATCH v23 12/28] x86/mm: Update ptep_set_wrprotect() and pmdp_set_wrprotect() for transition from _PAGE_DIRTY to _PAGE_COW · Kirill A. Shutemov <hidden> · 2021-03-22
[PATCH v23 11/28] x86/mm: Update pte_modify for _PAGE_COW · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 11/28] x86/mm: Update pte_modify for _PAGE_COW · Kirill A. Shutemov <hidden> · 2021-03-22
[PATCH v23 10/28] drm/i915/gvt: Change _PAGE_DIRTY to _PAGE_DIRTY_BITS · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 10/28] drm/i915/gvt: Change _PAGE_DIRTY to _PAGE_DIRTY_BITS · Kirill A. Shutemov <hidden> · 2021-03-22
[PATCH v23 21/28] mm: Re-introduce vm_flags to do_mmap() · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 21/28] mm: Re-introduce vm_flags to do_mmap() · Borislav Petkov <bp@alien8.de> · 2021-03-18
Re: [PATCH v23 21/28] mm: Re-introduce vm_flags to do_mmap() · Yu, Yu-cheng <hidden> · 2021-03-18
Re: [PATCH v23 21/28] mm: Re-introduce vm_flags to do_mmap() · Borislav Petkov <bp@alien8.de> · 2021-03-18
[PATCH v23 09/28] x86/mm: Introduce _PAGE_COW · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 09/28] x86/mm: Introduce _PAGE_COW · Kirill A. Shutemov <hidden> · 2021-03-22
[PATCH v23 19/28] mm: Update can_follow_write_pte() for shadow stack · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 20/28] mm/mprotect: Exclude shadow stack from preserve_write · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 14/28] x86/mm: Shadow Stack page fault error checking · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 14/28] x86/mm: Shadow Stack page fault error checking · Kirill A. Shutemov <hidden> · 2021-03-22
Re: [PATCH v23 14/28] x86/mm: Shadow Stack page fault error checking · Yu, Yu-cheng <hidden> · 2021-03-22
[PATCH v23 17/28] mm: Add guard pages around a shadow stack. · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 17/28] mm: Add guard pages around a shadow stack. · Kirill A. Shutemov <hidden> · 2021-03-22
[PATCH v23 16/28] mm: Fixup places that call pte_mkwrite() directly · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 16/28] mm: Fixup places that call pte_mkwrite() directly · Borislav Petkov <bp@alien8.de> · 2021-03-18
Re: [PATCH v23 16/28] mm: Fixup places that call pte_mkwrite() directly · Borislav Petkov <bp@alien8.de> · 2021-03-18
[PATCH v23 23/28] x86/cet/shstk: Handle signals for shadow stack · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 23/28] x86/cet/shstk: Handle signals for shadow stack · Borislav Petkov <bp@alien8.de> · 2021-03-19
[PATCH v23 22/28] x86/cet/shstk: User-mode shadow stack support · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 22/28] x86/cet/shstk: User-mode shadow stack support · Borislav Petkov <bp@alien8.de> · 2021-03-18
Re: [PATCH v23 22/28] x86/cet/shstk: User-mode shadow stack support · Yu, Yu-cheng <hidden> · 2021-03-18
Re: [PATCH v23 22/28] x86/cet/shstk: User-mode shadow stack support · Borislav Petkov <bp@alien8.de> · 2021-03-19
Re: [PATCH v23 22/28] x86/cet/shstk: User-mode shadow stack support · Yu, Yu-cheng <hidden> · 2021-03-19
[PATCH v23 18/28] mm/mmap: Add shadow stack pages to memory accounting · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 18/28] mm/mmap: Add shadow stack pages to memory accounting · Kirill A. Shutemov <hidden> · 2021-03-22
Re: [PATCH v23 18/28] mm/mmap: Add shadow stack pages to memory accounting · Yu, Yu-cheng <hidden> · 2021-03-26
Re: [PATCH v23 18/28] mm/mmap: Add shadow stack pages to memory accounting · Kirill A. Shutemov <hidden> · 2021-03-29
[PATCH v23 25/28] x86/cet/shstk: Handle thread shadow stack · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 24/28] ELF: Introduce arch_setup_elf_property() · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 13/28] mm: Introduce VM_SHSTK for shadow stack memory · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 13/28] mm: Introduce VM_SHSTK for shadow stack memory · Kirill A. Shutemov <hidden> · 2021-03-22
[PATCH v23 27/28] mm: Move arch_calc_vm_prot_bits() to arch/x86/include/asm/mman.h · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 26/28] x86/cet/shstk: Add arch_prctl functions for shadow stack · Yu-cheng Yu <hidden> · 2021-03-16
[PATCH v23 28/28] mm: Introduce PROT_SHSTK for shadow stack · Yu-cheng Yu <hidden> · 2021-03-16
Re: [PATCH v23 28/28] mm: Introduce PROT_SHSTK for shadow stack · Kirill A. Shutemov <hidden> · 2021-03-22
Re: [PATCH v23 00/28] Control-flow Enforcement: Shadow Stack · Peter Zijlstra <peterz@infradead.org> · 2021-03-16
Re: [PATCH v23 00/28] Control-flow Enforcement: Shadow Stack · Yu, Yu-cheng <hidden> · 2021-03-16
Re: [PATCH v23 00/28] Control-flow Enforcement: Shadow Stack · Ingo Molnar <mingo@kernel.org> · 2021-03-17
Re: [PATCH v23 00/28] Control-flow Enforcement: Shadow Stack · Peter Zijlstra <peterz@infradead.org> · 2021-03-17
Re: [PATCH v23 00/28] Control-flow Enforcement: Shadow Stack · Yu, Yu-cheng <hidden> · 2021-03-19
Re: [PATCH v23 00/28] Control-flow Enforcement: Shadow Stack · Yu, Yu-cheng <hidden> · 2021-03-19
Re: [PATCH v23 00/28] Control-flow Enforcement: Shadow Stack · Peter Zijlstra <peterz@infradead.org> · 2021-03-23
Re: [PATCH v23 00/28] Control-flow Enforcement: Shadow Stack · Yu, Yu-cheng <hidden> · 2021-03-23

From: Kirill A. Shutemov <hidden>
Date: 2021-03-22 11:28:58
Also in: linux-arch, linux-doc, linux-mm, lkml

On Tue, Mar 16, 2021 at 08:10:34AM -0700, Yu-cheng Yu wrote:

To prepare the introduction of _PAGE_COW, move pmd_write() and
pud_write() up in the file, so that they can be used by other
helpers below.

Signed-off-by: Yu-cheng Yu <redacted>

Reviewed-by: Kirill A. Shutemov <redacted>

-- 
 Kirill A. Shutemov

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