Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory

[PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Chao Peng <hidden> · 2022-12-02
[PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Chao Peng <hidden> · 2022-12-02
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Fuad Tabba <hidden> · 2022-12-06
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Chao Peng <hidden> · 2022-12-07
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Huang, Kai <hidden> · 2022-12-13
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Chao Peng <hidden> · 2022-12-19
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Huang, Kai <hidden> · 2022-12-19
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Chao Peng <hidden> · 2022-12-20
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Huang, Kai <hidden> · 2022-12-20
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Chao Peng <hidden> · 2022-12-21
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Huang, Kai <hidden> · 2022-12-22
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Chao Peng <hidden> · 2022-12-23
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Vlastimil Babka <hidden> · 2023-01-23
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Kirill A. Shutemov <hidden> · 2023-01-23
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Vlastimil Babka <hidden> · 2023-02-13
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Huang, Kai <hidden> · 2023-01-23
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Sean Christopherson <seanjc@google.com> · 2023-01-23
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Vlastimil Babka <hidden> · 2023-01-24
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Sean Christopherson <seanjc@google.com> · 2022-12-22
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Huang, Kai <hidden> · 2022-12-23
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Chao Peng <hidden> · 2022-12-23
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Kirill A. Shutemov <hidden> · 2023-01-23
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Vlastimil Babka <hidden> · 2023-02-13
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Michael Roth <hidden> · 2023-02-13
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Sean Christopherson <seanjc@google.com> · 2023-01-13
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Chao Peng <hidden> · 2023-01-17
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Sean Christopherson <seanjc@google.com> · 2023-01-17
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Chao Peng <hidden> · 2023-01-18
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Isaku Yamahata <hidden> · 2023-01-18
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Alexey Kardashevskiy <hidden> · 2023-02-22
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Chao Peng <hidden> · 2023-02-24
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Nikunj A. Dadhania <hidden> · 2023-02-16
Re: [PATCH v10 1/9] mm: Introduce memfd_restricted system call to create restricted user memory · Michael Roth <hidden> · 2023-03-20
[PATCH v10 2/9] KVM: Introduce per-page memory attributes · Chao Peng <hidden> · 2022-12-02
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Fabiano Rosas <hidden> · 2022-12-06
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Chao Peng <hidden> · 2022-12-07
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Fuad Tabba <hidden> · 2022-12-06
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Chao Peng <hidden> · 2022-12-07
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Borislav Petkov <bp@alien8.de> · 2022-12-16
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Chao Peng <hidden> · 2022-12-19
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Borislav Petkov <bp@alien8.de> · 2022-12-19
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Chao Peng <hidden> · 2022-12-20
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Chenyi Qiang <hidden> · 2022-12-28
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Chao Peng <hidden> · 2023-01-03
RE: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Wang, Wei W <hidden> · 2023-01-03
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Sean Christopherson <seanjc@google.com> · 2023-01-03
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Chao Peng <hidden> · 2023-01-05
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Sean Christopherson <seanjc@google.com> · 2023-01-13
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Binbin Wu <hidden> · 2023-01-17
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Chao Peng <hidden> · 2023-01-17
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Sean Christopherson <seanjc@google.com> · 2023-01-17
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Isaku Yamahata <hidden> · 2023-02-09
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Sean Christopherson <seanjc@google.com> · 2023-02-10
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Isaku Yamahata <hidden> · 2023-02-13
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Sean Christopherson <seanjc@google.com> · 2023-02-14
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Nicolas Saenz Julienne <hidden> · 2023-05-19
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Sean Christopherson <seanjc@google.com> · 2023-05-19
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Nicolas Saenz Julienne <hidden> · 2023-05-19
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Sean Christopherson <seanjc@google.com> · 2023-05-19
Re: [PATCH v10 2/9] KVM: Introduce per-page memory attributes · Nicolas Saenz Julienne <hidden> · 2023-05-23
[PATCH v10 4/9] KVM: Add KVM_EXIT_MEMORY_FAULT exit · Chao Peng <hidden> · 2022-12-02
Re: [PATCH v10 4/9] KVM: Add KVM_EXIT_MEMORY_FAULT exit · Fuad Tabba <hidden> · 2022-12-06
Re: [PATCH v10 4/9] KVM: Add KVM_EXIT_MEMORY_FAULT exit · Chao Peng <hidden> · 2022-12-07
Re: [PATCH v10 4/9] KVM: Add KVM_EXIT_MEMORY_FAULT exit · Sean Christopherson <seanjc@google.com> · 2023-01-13
[PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Chao Peng <hidden> · 2022-12-02
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Fuad Tabba <hidden> · 2022-12-05
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Chao Peng <hidden> · 2022-12-06
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Fuad Tabba <hidden> · 2022-12-06
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Chao Peng <hidden> · 2022-12-07
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Xiaoyao Li <hidden> · 2022-12-08
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Chao Peng <hidden> · 2022-12-08
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Xiaoyao Li <hidden> · 2022-12-13
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Chao Peng <hidden> · 2022-12-19
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Borislav Petkov <bp@alien8.de> · 2022-12-19
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Chao Peng <hidden> · 2022-12-20
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Borislav Petkov <bp@alien8.de> · 2022-12-20
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Chao Peng <hidden> · 2022-12-21
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Jarkko Sakkinen <jarkko@kernel.org> · 2023-01-05
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Chao Peng <hidden> · 2023-01-06
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Sean Christopherson <seanjc@google.com> · 2023-01-09
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Chao Peng <hidden> · 2023-01-10
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Vishal Annapurve <hidden> · 2023-01-10
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Sean Christopherson <seanjc@google.com> · 2023-01-13
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Chao Peng <hidden> · 2023-01-17
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Jarkko Sakkinen <jarkko@kernel.org> · 2023-01-20
Re: [PATCH v10 3/9] KVM: Extend the memslot to support fd-based private memory · Jarkko Sakkinen <jarkko@kernel.org> · 2023-01-20
[PATCH v10 5/9] KVM: Use gfn instead of hva for mmu_notifier_retry · Chao Peng <hidden> · 2022-12-02
Re: [PATCH v10 5/9] KVM: Use gfn instead of hva for mmu_notifier_retry · Fuad Tabba <hidden> · 2022-12-05
Re: [PATCH v10 5/9] KVM: Use gfn instead of hva for mmu_notifier_retry · Chao Peng <hidden> · 2022-12-06
Re: [PATCH v10 5/9] KVM: Use gfn instead of hva for mmu_notifier_retry · Fuad Tabba <hidden> · 2022-12-06
Re: [PATCH v10 5/9] KVM: Use gfn instead of hva for mmu_notifier_retry · Chao Peng <hidden> · 2022-12-09
Re: [PATCH v10 5/9] KVM: Use gfn instead of hva for mmu_notifier_retry · Isaku Yamahata <hidden> · 2022-12-07
Re: [PATCH v10 5/9] KVM: Use gfn instead of hva for mmu_notifier_retry · Chao Peng <hidden> · 2022-12-07
[PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes · Chao Peng <hidden> · 2022-12-02
Re: [PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes · Yuan Yao <hidden> · 2022-12-07
Re: [PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes · Chao Peng <hidden> · 2022-12-08
Re: [PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes · Yuan Yao <hidden> · 2022-12-09
Re: [PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes · Fuad Tabba <hidden> · 2022-12-07
Re: [PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes · Chao Peng <hidden> · 2022-12-08
Re: [PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes · Fuad Tabba <hidden> · 2022-12-09
Re: [PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes · Chao Peng <hidden> · 2022-12-12
Re: [PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes · Huang, Kai <hidden> · 2022-12-13
Re: [PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes · Chao Peng <hidden> · 2022-12-19
Re: [PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes · Sean Christopherson <seanjc@google.com> · 2023-01-13
[PATCH v10 7/9] KVM: Update lpage info when private/shared memory are mixed · Chao Peng <hidden> · 2022-12-02
Re: [PATCH v10 7/9] KVM: Update lpage info when private/shared memory are mixed · Isaku Yamahata <hidden> · 2022-12-05
Re: [PATCH v10 7/9] KVM: Update lpage info when private/shared memory are mixed · Chao Peng <hidden> · 2022-12-06
Re: [PATCH v10 7/9] KVM: Update lpage info when private/shared memory are mixed · Isaku Yamahata <hidden> · 2022-12-07
Re: [PATCH v10 7/9] KVM: Update lpage info when private/shared memory are mixed · Chao Peng <hidden> · 2022-12-08
Re: [PATCH v10 7/9] KVM: Update lpage info when private/shared memory are mixed · Sean Christopherson <seanjc@google.com> · 2023-01-13
Re: [PATCH v10 7/9] KVM: Update lpage info when private/shared memory are mixed · Sean Christopherson <seanjc@google.com> · 2023-01-13
Re: [PATCH v10 7/9] KVM: Update lpage info when private/shared memory are mixed · Chao Peng <hidden> · 2023-01-28
[PATCH v10 8/9] KVM: Handle page fault for private memory · Chao Peng <hidden> · 2022-12-02
Re: [PATCH v10 8/9] KVM: Handle page fault for private memory · Yuan Yao <hidden> · 2022-12-08
Re: [PATCH v10 8/9] KVM: Handle page fault for private memory · Chao Peng <hidden> · 2022-12-08
Re: [PATCH v10 8/9] KVM: Handle page fault for private memory · Yuan Yao <hidden> · 2022-12-09
Re: [PATCH v10 8/9] KVM: Handle page fault for private memory · Fuad Tabba <hidden> · 2022-12-09
Re: [PATCH v10 8/9] KVM: Handle page fault for private memory · Chao Peng <hidden> · 2022-12-12
Re: [PATCH v10 8/9] KVM: Handle page fault for private memory · Sean Christopherson <seanjc@google.com> · 2023-01-13
[PATCH v10 9/9] KVM: Enable and expose KVM_MEM_PRIVATE · Chao Peng <hidden> · 2022-12-02
Re: [PATCH v10 9/9] KVM: Enable and expose KVM_MEM_PRIVATE · Fuad Tabba <hidden> · 2022-12-09
Re: [PATCH v10 9/9] KVM: Enable and expose KVM_MEM_PRIVATE · Vishal Annapurve <hidden> · 2023-01-05
Re: [PATCH v10 9/9] KVM: Enable and expose KVM_MEM_PRIVATE · Chao Peng <hidden> · 2023-01-06
Re: [PATCH v10 9/9] KVM: Enable and expose KVM_MEM_PRIVATE · Sean Christopherson <seanjc@google.com> · 2023-01-14
Re: [PATCH v10 9/9] KVM: Enable and expose KVM_MEM_PRIVATE · Chao Peng <hidden> · 2023-01-17
Re: [PATCH v10 9/9] KVM: Enable and expose KVM_MEM_PRIVATE · Sean Christopherson <seanjc@google.com> · 2023-01-17
Re: [PATCH v10 9/9] KVM: Enable and expose KVM_MEM_PRIVATE · Chao Peng <hidden> · 2023-01-18
Re: [PATCH v10 9/9] KVM: Enable and expose KVM_MEM_PRIVATE · Chao Peng <hidden> · 2023-01-28
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Sean Christopherson <seanjc@google.com> · 2023-01-14
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Kirill A. Shutemov <hidden> · 2023-01-16
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Chao Peng <hidden> · 2023-01-17
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Fuad Tabba <hidden> · 2023-01-17
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Isaku Yamahata <hidden> · 2023-01-19
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Sean Christopherson <seanjc@google.com> · 2023-01-19
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Isaku Yamahata <hidden> · 2023-01-19
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Sean Christopherson <seanjc@google.com> · 2023-01-24
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Isaku Yamahata <hidden> · 2023-02-08
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Michael Roth <hidden> · 2023-02-13
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Chao Peng <hidden> · 2023-02-21
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Michael Roth <hidden> · 2023-03-23
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Chao Peng <hidden> · 2023-03-24
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Sean Christopherson <seanjc@google.com> · 2023-04-12
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Chao Peng <hidden> · 2023-04-17
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Sean Christopherson <seanjc@google.com> · 2023-04-17
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Liam Merwick <hidden> · 2023-01-24
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Sean Christopherson <seanjc@google.com> · 2023-01-25
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Kirill A. Shutemov <hidden> · 2023-01-25
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Liam Merwick <hidden> · 2023-01-25
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Sean Christopherson <seanjc@google.com> · 2023-04-13
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Kirill A. Shutemov <hidden> · 2023-04-13
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Mike Rapoport <rppt@kernel.org> · 2023-02-16
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · David Hildenbrand <hidden> · 2023-02-16
Re: [PATCH v10 0/9] KVM: mm: fd-based approach for supporting KVM · Sean Christopherson <seanjc@google.com> · 2023-02-22

From: Xiaoyao Li <hidden>
Date: 2022-12-08 08:37:27
Also in: kvm, linux-arch, linux-doc, linux-fsdevel, linux-mm, lkml, qemu-devel

On 12/2/2022 2:13 PM, Chao Peng wrote:

..

Together with the change, a new config HAVE_KVM_RESTRICTED_MEM is added
and right now it is selected on X86_64 only.

 From the patch implementation, I have no idea why 
HAVE_KVM_RESTRICTED_MEM is needed.

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