From: "Edgecombe, Rick P" <rick.p.edgecombe@intel.com>
To: "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
"seanjc@google.com" <seanjc@google.com>
Cc: "Huang, Kai" <kai.huang@intel.com>,
"sagis@google.com" <sagis@google.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Zhao, Yan Y" <yan.y.zhao@intel.com>,
"Aktas, Erdem" <erdemaktas@google.com>,
"dmatlack@google.com" <dmatlack@google.com>,
"Yamahata, Isaku" <isaku.yamahata@intel.com>,
"isaku.yamahata@gmail.com" <isaku.yamahata@gmail.com>
Subject: Re: [PATCH v2 09/15] KVM: x86/tdp_mmu: Support mirror root for TDP MMU
Date: Thu, 30 May 2024 21:57:47 +0000 [thread overview]
Message-ID: <643a2ae1c0e894a4dd623dfe8c8f7ca5eb897ce6.camel@intel.com> (raw)
In-Reply-To: <20240530210714.364118-10-rick.p.edgecombe@intel.com>
On Thu, 2024-05-30 at 14:07 -0700, Rick Edgecombe wrote:
>
> Update handle_changed_spte() to take a role. Use this for a KVM_BUG_ON().
I'm wondering if the KVM_BUG_ON() is not worth the cost to the diffstat.
next prev parent reply other threads:[~2024-05-30 21:57 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-30 21:06 [PATCH v2 00/15] TDX MMU prep series part 1 Rick Edgecombe
2024-05-30 21:07 ` [PATCH v2 01/15] KVM: Add member to struct kvm_gfn_range for target alias Rick Edgecombe
2024-06-06 15:55 ` Paolo Bonzini
2024-06-06 16:06 ` Edgecombe, Rick P
2024-05-30 21:07 ` [PATCH v2 02/15] KVM: x86: Add a VM type define for TDX Rick Edgecombe
2024-05-30 21:07 ` [PATCH v2 03/15] KVM: x86/mmu: Add a mirrored pointer to struct kvm_mmu_page Rick Edgecombe
2024-06-06 16:04 ` Paolo Bonzini
2024-06-06 16:12 ` Edgecombe, Rick P
2024-05-30 21:07 ` [PATCH v2 04/15] KVM: x86/mmu: Add a new mirror_pt member for union kvm_mmu_page_role Rick Edgecombe
2024-06-06 16:06 ` Paolo Bonzini
2024-06-06 16:15 ` Edgecombe, Rick P
2024-05-30 21:07 ` [PATCH v2 05/15] KVM: x86/mmu: Make kvm_tdp_mmu_alloc_root() return void Rick Edgecombe
2024-06-06 16:10 ` Paolo Bonzini
2024-05-30 21:07 ` [PATCH v2 06/15] KVM: x86/mmu: Support GFN direct mask Rick Edgecombe
2024-06-07 7:59 ` Paolo Bonzini
2024-06-07 18:39 ` Edgecombe, Rick P
2024-06-08 8:52 ` Paolo Bonzini
2024-06-08 9:08 ` Paolo Bonzini
2024-06-09 23:25 ` Edgecombe, Rick P
2024-06-07 8:00 ` Paolo Bonzini
2024-05-30 21:07 ` [PATCH v2 07/15] KVM: x86/tdp_mmu: Extract root invalid check from tdx_mmu_next_root() Rick Edgecombe
2024-05-30 21:07 ` [PATCH v2 08/15] KVM: x86/tdp_mmu: Introduce KVM MMU root types to specify page table type Rick Edgecombe
2024-06-07 8:10 ` Paolo Bonzini
2024-06-07 20:06 ` Edgecombe, Rick P
2024-05-30 21:07 ` [PATCH v2 09/15] KVM: x86/tdp_mmu: Support mirror root for TDP MMU Rick Edgecombe
2024-05-30 21:57 ` Edgecombe, Rick P [this message]
2024-06-07 8:27 ` Paolo Bonzini
2024-06-07 8:46 ` Paolo Bonzini
2024-06-07 20:27 ` Edgecombe, Rick P
2024-06-08 9:13 ` Paolo Bonzini
2024-06-10 0:08 ` Edgecombe, Rick P
2024-06-10 9:23 ` Paolo Bonzini
2024-06-10 16:00 ` Edgecombe, Rick P
2024-05-30 21:07 ` [PATCH v2 10/15] KVM: x86/tdp_mmu: Reflect building mirror page tables Rick Edgecombe
2024-06-07 10:10 ` Paolo Bonzini
2024-06-07 20:52 ` Edgecombe, Rick P
2024-05-30 21:07 ` [PATCH v2 11/15] KVM: x86/tdp_mmu: Reflect tearing down " Rick Edgecombe
2024-06-07 11:37 ` Paolo Bonzini
2024-06-07 21:46 ` Edgecombe, Rick P
2024-06-08 9:25 ` Paolo Bonzini
2024-06-12 18:39 ` Isaku Yamahata
2024-06-14 23:11 ` Edgecombe, Rick P
2024-05-30 21:07 ` [PATCH v2 12/15] KVM: x86/tdp_mmu: Take root types for kvm_tdp_mmu_invalidate_all_roots() Rick Edgecombe
2024-05-30 21:07 ` [PATCH v2 13/15] KVM: x86/tdp_mmu: Make mmu notifier callbacks to check kvm_process Rick Edgecombe
2024-06-07 8:56 ` Paolo Bonzini
2024-06-07 22:12 ` Edgecombe, Rick P
2024-06-08 9:15 ` Paolo Bonzini
2024-06-10 1:06 ` Edgecombe, Rick P
2024-05-30 21:07 ` [PATCH v2 14/15] KVM: x86/tdp_mmu: Invalidate correct roots Rick Edgecombe
2024-06-07 9:03 ` Paolo Bonzini
2024-06-07 22:31 ` Edgecombe, Rick P
2024-05-30 21:07 ` [PATCH v2 15/15] KVM: x86/tdp_mmu: Add a helper function to walk down the TDP MMU Rick Edgecombe
2024-06-07 9:31 ` Paolo Bonzini
2024-06-07 23:39 ` Edgecombe, Rick P
2024-06-08 9:17 ` Paolo Bonzini
2024-06-12 18:56 ` Isaku Yamahata
2024-06-07 11:39 ` [PATCH v2 00/15] TDX MMU prep series part 1 Paolo Bonzini
2024-06-07 22:54 ` Edgecombe, Rick P
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