From: Boris Petkov <bp@alien8.de>
To: Brijesh Singh <brijesh.singh@amd.com>
Cc: brijesh.singh@amd.com, x86@kernel.org,
linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
linux-efi@vger.kernel.org, kvm@vger.kernel.org,
linux-coco@lists.linux.dev, Andy Lutomirski <luto@kernel.org>,
Sergio Lopez <slp@redhat.com>,
platform-driver-x86@vger.kernel.org, linux-mm@kvack.org,
Joerg Roedel <jroedel@suse.de>, Vlastimil Babka <vbabka@suse.cz>,
Ingo Molnar <mingo@redhat.com>,
tony.luck@intel.com, Thomas Gleixner <tglx@linutronix.de>,
Jim Mattson <jmattson@google.com>,
Ard Biesheuvel <ardb@kernel.org>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>, Peter Gonda <pgonda@google.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
David Rientjes <rientjes@google.com>,
Dov Murik <dovmurik@linux.ibm.com>,
Sean Christopherson <seanjc@google.com>,
Michael Roth <michael.roth@amd.com>,
Paolo Bonzini <pbonzini@redhat.com>,
"Kirill A . Shutemov" <kirill@shutemov.name>,
Tobin Feldman-Fitzthum <tobin@ibm.com>,
"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
marcorr@google.com, Andi Kleen <ak@linux.intel.com>,
sathyanarayanan.kuppuswamy@linux.intel.com
Subject: Re: [PATCH v6 14/42] x86/sev: Register GHCB memory when SEV-SNP is active
Date: Thu, 04 Nov 2021 16:03:15 +0000 [thread overview]
Message-ID: <C01A4C34-D84A-4489-A2D0-91003B9B564C@alien8.de> (raw)
In-Reply-To: <47815dd4-f9ac-b141-2852-8f48c8299a5e@amd.com>
On November 4, 2021 3:26:56 PM UTC, Brijesh Singh <brijesh.singh@amd.com> wrote:
>Of course, the current patch does not suffer with it. Let me know your
>preference.
Whatever keeps the code simpler.
Thx.
--
Sent from a small device: formatting sux and brevity is inevitable.
next prev parent reply other threads:[~2021-11-04 16:03 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-08 18:04 [PATCH v6 00/42] Add AMD Secure Nested Paging (SEV-SNP) Guest Support Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 01/42] x86/mm: Extend cc_attr to include AMD SEV-SNP Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 02/42] x86/sev: Shorten GHCB terminate macro names Brijesh Singh
2021-10-11 13:15 ` Borislav Petkov
2021-10-08 18:04 ` [PATCH v6 03/42] x86/sev: Get rid of excessive use of defines Brijesh Singh
2021-10-11 8:48 ` Borislav Petkov
2021-10-08 18:04 ` [PATCH v6 04/42] x86/head64: Carve out the guest encryption postprocessing into a helper Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 05/42] x86/sev: Define the Linux specific guest termination reasons Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 06/42] x86/sev: Save the negotiated GHCB version Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 07/42] x86/sev: Add support for hypervisor feature VMGEXIT Brijesh Singh
2021-10-13 14:02 ` Borislav Petkov
2021-10-08 18:04 ` [PATCH v6 08/42] x86/sev-es: initialize sev_status/features within #VC handler Brijesh Singh
2021-10-18 14:29 ` Borislav Petkov
2021-10-18 18:40 ` Michael Roth
2021-10-18 19:18 ` Borislav Petkov
2021-10-20 16:10 ` Michael Roth
2021-10-20 18:01 ` Borislav Petkov
2021-10-21 0:35 ` Michael Roth
2021-10-21 14:28 ` Borislav Petkov
2021-10-20 18:08 ` Borislav Petkov
2021-10-21 2:05 ` Michael Roth
2021-10-21 14:39 ` Borislav Petkov
2021-10-21 23:00 ` Michael Roth
2021-10-21 14:48 ` Borislav Petkov
2021-10-21 15:56 ` Dr. David Alan Gilbert
2021-10-21 16:55 ` Borislav Petkov
2021-10-21 17:12 ` Dr. David Alan Gilbert
2021-10-21 17:37 ` Borislav Petkov
2021-10-21 17:47 ` Dr. David Alan Gilbert
2021-10-21 18:46 ` Borislav Petkov
2021-10-21 21:34 ` Michael Roth
2021-10-21 14:51 ` Borislav Petkov
2021-10-21 20:41 ` Michael Roth
2021-10-25 11:04 ` Borislav Petkov
2021-10-25 16:35 ` Michael Roth
2021-10-27 11:17 ` Borislav Petkov
2021-10-27 15:13 ` Michael Roth
2021-10-08 18:04 ` [PATCH v6 09/42] x86/sev: Check SEV-SNP features support Brijesh Singh
2021-10-19 14:47 ` Borislav Petkov
2021-10-08 18:04 ` [PATCH v6 10/42] x86/sev: Add a helper for the PVALIDATE instruction Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 11/42] x86/sev: Check the vmpl level Brijesh Singh
2021-10-28 15:07 ` Borislav Petkov
2021-10-08 18:04 ` [PATCH v6 12/42] x86/compressed: Add helper for validating pages in the decompression stage Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 13/42] x86/compressed: Register GHCB memory when SEV-SNP is active Brijesh Singh
2021-11-02 16:33 ` Borislav Petkov
2021-10-08 18:04 ` [PATCH v6 14/42] x86/sev: " Brijesh Singh
2021-11-02 16:53 ` Borislav Petkov
2021-11-02 18:24 ` Brijesh Singh
2021-11-02 18:44 ` Borislav Petkov
2021-11-03 20:10 ` Brijesh Singh
2021-11-04 13:58 ` Borislav Petkov
2021-11-04 15:26 ` Brijesh Singh
2021-11-04 16:03 ` Boris Petkov [this message]
2021-10-08 18:04 ` [PATCH v6 15/42] x86/sev: Remove do_early_exception() forward declarations Brijesh Singh
2021-11-02 16:54 ` Borislav Petkov
2021-10-08 18:04 ` [PATCH v6 16/42] x86/sev: Add helper for validating pages in early enc attribute changes Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 17/42] x86/kernel: Make the bss.decrypted section shared in RMP table Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 18/42] x86/kernel: Validate rom memory before accessing when SEV-SNP is active Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 19/42] x86/mm: Add support to validate memory when changing C-bit Brijesh Singh
2021-11-09 19:34 ` Borislav Petkov
2021-11-10 14:21 ` Brijesh Singh
2021-11-10 18:43 ` Borislav Petkov
2021-11-11 14:49 ` Tom Lendacky
2021-11-11 16:01 ` Borislav Petkov
2021-10-08 18:04 ` [PATCH v6 20/42] KVM: SVM: Define sev_features and vmpl field in the VMSA Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 21/42] KVM: SVM: Create a separate mapping for the SEV-ES save area Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 22/42] KVM: SVM: Create a separate mapping for the GHCB " Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 23/42] KVM: SVM: Update the SEV-ES save area mapping Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 24/42] x86/sev: Use SEV-SNP AP creation to start secondary CPUs Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 25/42] x86/head: re-enable stack protection for 32/64-bit builds Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 26/42] x86/sev: move MSR-based VMGEXITs for CPUID to helper Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 27/42] KVM: x86: move lookup of indexed CPUID leafs " Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 28/42] x86/compressed/acpi: move EFI system table lookup " Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 29/42] x86/compressed/acpi: move EFI config " Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 30/42] x86/compressed/acpi: move EFI vendor " Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 31/42] x86/boot: Add Confidential Computing type to setup_data Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 32/42] x86/compressed/64: add support for SEV-SNP CPUID table in #VC handlers Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 33/42] boot/compressed/64: use firmware-validated CPUID for SEV-SNP guests Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 34/42] x86/boot: add a pointer to Confidential Computing blob in bootparams Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 35/42] x86/compressed/64: store Confidential Computing blob address " Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 36/42] x86/compressed/64: add identity mapping for Confidential Computing blob Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 37/42] x86/sev: use firmware-validated CPUID for SEV-SNP guests Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 38/42] x86/sev: Provide support for SNP guest request NAEs Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 39/42] x86/sev: Register SNP guest request platform device Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 40/42] virt: Add SEV-SNP guest driver Brijesh Singh
2021-10-10 17:51 ` Dov Murik
2021-10-13 11:37 ` Brijesh Singh
2021-10-20 21:33 ` Peter Gonda
2021-10-27 16:07 ` Brijesh Singh
2021-10-27 20:10 ` Peter Gonda
2021-10-27 20:47 ` Brijesh Singh
2021-10-27 21:05 ` Peter Gonda
2021-10-27 21:12 ` Brijesh Singh
2021-10-27 21:15 ` Peter Gonda
2021-10-08 18:04 ` [PATCH v6 41/42] virt: sevguest: Add support to derive key Brijesh Singh
2021-10-08 18:04 ` [PATCH v6 42/42] virt: sevguest: Add support to get extended report Brijesh Singh
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