From: David Hildenbrand <david@redhat.com>
To: Fuad Tabba <tabba@google.com>,
kvm@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-mm@kvack.org, kvmarm@lists.linux.dev
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Subject: Re: [PATCH v16 04/22] KVM: x86: Select TDX's KVM_GENERIC_xxx dependencies iff CONFIG_KVM_INTEL_TDX=y
Date: Wed, 23 Jul 2025 15:14:03 +0200 [thread overview]
Message-ID: <901d2b3b-66ed-44fa-8c45-291be23734dc@redhat.com> (raw)
In-Reply-To: <20250723104714.1674617-5-tabba@google.com>
On 23.07.25 12:46, Fuad Tabba wrote:
> From: Sean Christopherson <seanjc@google.com>
>
> Select KVM_GENERIC_PRIVATE_MEM and KVM_GENERIC_MEMORY_ATTRIBUTES directly
> from KVM_INTEL_TDX, i.e. if and only if TDX support is fully enabled in
> KVM. There is no need to enable KVM's private memory support just because
> the core kernel's INTEL_TDX_HOST is enabled.
>
> Signed-off-by: Sean Christopherson <seanjc@google.com>
> Signed-off-by: Fuad Tabba <tabba@google.com>
> ---
Reviewed-by: David Hildenbrand <david@redhat.com>
--
Cheers,
David / dhildenb
next prev parent reply other threads:[~2025-07-23 13:14 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-23 10:46 [PATCH v16 00/22] KVM: Enable host userspace mapping for guest_memfd-backed memory for non-CoCo VMs Fuad Tabba
2025-07-23 10:46 ` [PATCH v16 01/22] KVM: Rename CONFIG_KVM_PRIVATE_MEM to CONFIG_KVM_GUEST_MEMFD Fuad Tabba
2025-07-23 10:46 ` [PATCH v16 02/22] KVM: x86: Have all vendor neutral sub-configs depend on KVM_X86, not just KVM Fuad Tabba
2025-07-23 13:06 ` Xiaoyao Li
2025-07-23 13:13 ` David Hildenbrand
2025-07-23 10:46 ` [PATCH v16 03/22] KVM: x86: Select KVM_GENERIC_PRIVATE_MEM directly from KVM_SW_PROTECTED_VM Fuad Tabba
2025-07-23 13:13 ` David Hildenbrand
2025-07-23 13:17 ` Xiaoyao Li
2025-07-23 10:46 ` [PATCH v16 04/22] KVM: x86: Select TDX's KVM_GENERIC_xxx dependencies iff CONFIG_KVM_INTEL_TDX=y Fuad Tabba
2025-07-23 13:14 ` David Hildenbrand [this message]
2025-07-23 13:22 ` Xiaoyao Li
2025-07-24 22:35 ` Sean Christopherson
2025-07-23 10:46 ` [PATCH v16 05/22] KVM: Rename CONFIG_KVM_GENERIC_PRIVATE_MEM to CONFIG_HAVE_KVM_ARCH_GMEM_POPULATE Fuad Tabba
2025-07-23 13:27 ` Xiaoyao Li
2025-07-24 22:41 ` Sean Christopherson
2025-07-25 15:13 ` Xiaoyao Li
2025-07-23 10:46 ` [PATCH v16 06/22] KVM: Rename kvm_slot_can_be_private() to kvm_slot_has_gmem() Fuad Tabba
2025-07-23 10:46 ` [PATCH v16 07/22] KVM: Fix comments that refer to slots_lock Fuad Tabba
2025-07-23 10:47 ` [PATCH v16 08/22] KVM: Fix comment that refers to kvm uapi header path Fuad Tabba
2025-07-23 10:47 ` [PATCH v16 09/22] KVM: x86: Enable KVM_GUEST_MEMFD for all 64-bit builds Fuad Tabba
2025-07-23 13:17 ` David Hildenbrand
2025-07-23 13:42 ` Xiaoyao Li
2025-07-23 10:47 ` [PATCH v16 10/22] KVM: guest_memfd: Add plumbing to host to map guest_memfd pages Fuad Tabba
2025-07-23 14:03 ` Xiaoyao Li
2025-07-24 22:33 ` Sean Christopherson
2025-07-23 10:47 ` [PATCH v16 11/22] KVM: guest_memfd: Track guest_memfd mmap support in memslot Fuad Tabba
2025-07-23 10:47 ` [PATCH v16 12/22] KVM: x86/mmu: Rename .private_max_mapping_level() to .gmem_max_mapping_level() Fuad Tabba
2025-07-23 10:47 ` [PATCH v16 13/22] KVM: x86/mmu: Hoist guest_memfd max level/order helpers "up" in mmu.c Fuad Tabba
2025-07-23 13:51 ` Xiaoyao Li
2025-07-24 23:03 ` Ackerley Tng
2025-07-24 23:04 ` Ackerley Tng
2025-07-23 10:47 ` [PATCH v16 14/22] KVM: x86/mmu: Enforce guest_memfd's max order when recovering hugepages Fuad Tabba
2025-07-23 13:55 ` Xiaoyao Li
2025-07-24 22:32 ` Sean Christopherson
2025-07-24 23:21 ` Ackerley Tng
2025-07-24 23:34 ` Ackerley Tng
2025-07-25 14:31 ` Sean Christopherson
2025-07-25 17:24 ` Sean Christopherson
2025-07-25 19:16 ` Ackerley Tng
2025-07-23 10:47 ` [PATCH v16 15/22] KVM: x86/mmu: Extend guest_memfd's max mapping level to shared mappings Fuad Tabba
2025-07-24 23:31 ` Ackerley Tng
2025-07-25 13:53 ` Sean Christopherson
2025-07-25 16:40 ` Ackerley Tng
2025-07-25 17:13 ` Sean Christopherson
2025-07-25 19:34 ` Ackerley Tng
2025-07-25 19:52 ` Sean Christopherson
2025-07-25 21:31 ` Ackerley Tng
2025-07-25 22:01 ` Sean Christopherson
2025-07-25 22:25 ` Ackerley Tng
2025-07-23 10:47 ` [PATCH v16 16/22] KVM: arm64: Refactor user_mem_abort() Fuad Tabba
2025-07-23 10:47 ` [PATCH v16 17/22] KVM: arm64: Handle guest_memfd-backed guest page faults Fuad Tabba
2025-07-23 10:47 ` [PATCH v16 18/22] KVM: arm64: nv: Handle VNCR_EL2-triggered faults backed by guest_memfd Fuad Tabba
2025-07-23 10:47 ` [PATCH v16 19/22] KVM: arm64: Enable support for guest_memfd backed memory Fuad Tabba
2025-07-23 10:47 ` [PATCH v16 20/22] KVM: Allow and advertise support for host mmap() on guest_memfd files Fuad Tabba
2025-07-23 10:47 ` [PATCH v16 21/22] KVM: selftests: Do not use hardcoded page sizes in guest_memfd test Fuad Tabba
2025-07-23 10:47 ` [PATCH v16 22/22] KVM: selftests: guest_memfd mmap() test when mmap is supported Fuad Tabba
2025-07-24 22:15 ` Sean Christopherson
2025-07-28 7:00 ` Fuad Tabba
2025-07-24 22:44 ` [PATCH v16 00/22] KVM: Enable host userspace mapping for guest_memfd-backed memory for non-CoCo VMs Sean Christopherson
2025-07-24 23:46 ` Ackerley Tng
2025-07-25 14:56 ` Sean Christopherson
2025-07-28 7:05 ` Fuad Tabba
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