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[209.85.167.52]) by smtp.gmail.com with ESMTPSA id f26-20020a2e9e9a000000b002adb0164258sm2249779ljk.112.2023.06.13.11.28.03 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 13 Jun 2023 11:28:04 -0700 (PDT) Received: by mail-lf1-f52.google.com with SMTP id 2adb3069b0e04-4f6454a21a9so7337311e87.3 for ; Tue, 13 Jun 2023 11:28:03 -0700 (PDT) X-Received: by 2002:a19:3819:0:b0:4f7:457e:a457 with SMTP id f25-20020a193819000000b004f7457ea457mr3476722lfa.53.1686680882933; Tue, 13 Jun 2023 11:28:02 -0700 (PDT) MIME-Version: 1.0 References: <20230613001108.3040476-1-rick.p.edgecombe@intel.com> In-Reply-To: From: Linus Torvalds Date: Tue, 13 Jun 2023 11:27:45 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v9 00/42] Shadow stacks for userspace To: "Edgecombe, Rick P" Cc: "akpm@linux-foundation.org" , "tglx@linutronix.de" , "linux-arch@vger.kernel.org" , "kcc@google.com" , "Lutomirski, Andy" , "nadav.amit@gmail.com" , "kirill.shutemov@linux.intel.com" , "david@redhat.com" , "Schimpe, Christina" , "peterz@infradead.org" , "corbet@lwn.net" , "linux-kernel@vger.kernel.org" , "jannh@google.com" , "dethoma@microsoft.com" , "broonie@kernel.org" , "mike.kravetz@oracle.com" , "pavel@ucw.cz" , "bp@alien8.de" , "rdunlap@infradead.org" , "linux-api@vger.kernel.org" , "john.allen@amd.com" , "arnd@arndb.de" , "jamorris@linux.microsoft.com" , "rppt@kernel.org" , "bsingharora@gmail.com" , "x86@kernel.org" , "oleg@redhat.com" , "fweimer@redhat.com" , "keescook@chromium.org" , "gorcunov@gmail.com" , "andrew.cooper3@citrix.com" , "hpa@zytor.com" , "mingo@redhat.com" , "szabolcs.nagy@arm.com" , "hjl.tools@gmail.com" , "debug@rivosinc.com" , "linux-mm@kvack.org" , "Syromiatnikov, Eugene" , "Yang, Weijiang" , "linux-doc@vger.kernel.org" , "dave.hansen@linux.intel.com" , "Eranian, Stephane" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 13, 2023 at 10:44=E2=80=AFAM Linus Torvalds wrote: > > Anyway, I'm scanning through it right now. No comments yet, I only > just got started. Well, it all looked fine from a quick scan. One small comment, and even that was just a minor stylistic nit. I didn't actually look through the x86 state infrastructure side - I'll just trust that is fine, and it doesn't interact with anything else, so I don't really worry about it. I mainly care about the VM side not causing problems, and the changes on that side all looked fine. Linus