From: Brendan Jackman <jackmanb@google.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Sean Christopherson <seanjc@google.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Alexandre Chartre <alexandre.chartre@oracle.com>,
Liran Alon <liran.alon@oracle.com>,
Jan Setje-Eilers <jan.setjeeilers@oracle.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mgorman@suse.de>,
Lorenzo Stoakes <lstoakes@gmail.com>,
David Hildenbrand <david@redhat.com>,
Vlastimil Babka <vbabka@suse.cz>,
Michal Hocko <mhocko@kernel.org>,
Khalid Aziz <khalid.aziz@oracle.com>,
Juri Lelli <juri.lelli@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Steven Rostedt <rostedt@goodmis.org>,
Valentin Schneider <vschneid@redhat.com>,
Paul Turner <pjt@google.com>, Reiji Watanabe <reijiw@google.com>,
Junaid Shahid <junaids@google.com>,
Ofir Weisse <oweisse@google.com>,
Yosry Ahmed <yosryahmed@google.com>,
Patrick Bellasi <derkling@google.com>,
KP Singh <kpsingh@google.com>,
Alexandra Sandulescu <aesa@google.com>,
Matteo Rizzo <matteorizzo@google.com>,
Jann Horn <jannh@google.com>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org,
kvm@vger.kernel.org, Dennis Zhou <dennis@kernel.org>
Subject: Re: [PATCH 00/26] Address Space Isolation (ASI) 2024
Date: Fri, 12 Jul 2024 17:09:57 +0000 [thread overview]
Message-ID: <ZpFjZfgrmhHwZLJU@google.com> (raw)
In-Reply-To: <20240712-asi-rfc-24-v1-0-144b319a40d8@google.com>
Well, off to a good start...
REFLECT MODE:
The To: and Cc: headers will be fully populated, but the only
address given to the mail server for actual delivery will be
Brendan Jackman <jackmanb@google.com>
Addresses in To: and Cc: headers will NOT receive this series.
Apparently gmail is too clever for this and sent my mail out anyway.
So, some corrections, more probably to come on monday.
On Fri, Jul 12, 2024 at 05:00:18PM +0000, Brendan Jackman wrote:
> Overview
> ========
> This RFC
Yes, this is an RFC, definitely not a PATCH. Sorry for the bogus
subject...
> Rough structure of this series:
>
> - 01-14: Establish ASI infrastructure, e.g. for manipulating pagetables,
> performing address space transitions.
> - 15-19: Map data into the restricted address space.
Actually 15-20
> - 20-23: Finalize a functionality correct ASI for KVM.
21-24
> - 24-26: Switch it on and demonstrate actual vuln mitigation.
25-26
next prev parent reply other threads:[~2024-07-12 17:10 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-12 17:00 [PATCH 00/26] Address Space Isolation (ASI) 2024 Brendan Jackman
2024-07-12 17:00 ` [PATCH 01/26] mm: asi: Make some utility functions noinstr compatible Brendan Jackman
2024-10-25 11:41 ` Borislav Petkov
2024-10-25 13:21 ` Brendan Jackman
2024-10-29 17:38 ` Junaid Shahid
2024-10-29 19:12 ` Thomas Gleixner
2024-11-01 1:44 ` Junaid Shahid
2024-11-01 10:06 ` Brendan Jackman
2024-11-01 20:27 ` Thomas Gleixner
2024-11-05 21:40 ` Junaid Shahid
2024-12-13 14:45 ` Brendan Jackman
2024-07-12 17:00 ` [PATCH 02/26] x86: Create CONFIG_MITIGATION_ADDRESS_SPACE_ISOLATION Brendan Jackman
2024-07-22 7:55 ` Geert Uytterhoeven
2024-07-12 17:00 ` [PATCH 03/26] mm: asi: Introduce ASI core API Brendan Jackman
2024-07-12 17:00 ` [PATCH 04/26] objtool: let some noinstr functions make indirect calls Brendan Jackman
2024-07-12 17:00 ` [PATCH 05/26] mm: asi: Add infrastructure for boot-time enablement Brendan Jackman
2024-07-12 17:00 ` [PATCH 06/26] mm: asi: ASI support in interrupts/exceptions Brendan Jackman
2024-07-12 17:00 ` [PATCH 07/26] mm: asi: Switch to unrestricted address space before a context switch Brendan Jackman
2024-07-12 17:00 ` [PATCH 08/26] mm: asi: Use separate PCIDs for restricted address spaces Brendan Jackman
2024-07-12 17:00 ` [PATCH 09/26] mm: asi: Make __get_current_cr3_fast() ASI-aware Brendan Jackman
2024-07-12 17:00 ` [PATCH 10/26] mm: asi: Avoid warning from NMI userspace accesses in ASI context Brendan Jackman
2024-07-14 3:59 ` kernel test robot
2024-07-12 17:00 ` [PATCH 11/26] mm: asi: ASI page table allocation functions Brendan Jackman
2024-07-12 17:00 ` [PATCH 12/26] mm: asi: asi_exit() on PF, skip handling if address is accessible Brendan Jackman
2024-07-12 17:00 ` [PATCH 13/26] mm: asi: Functions to map/unmap a memory range into ASI page tables Brendan Jackman
2024-07-12 17:00 ` [PATCH 14/26] mm: asi: Add basic infrastructure for global non-sensitive mappings Brendan Jackman
2024-07-12 17:00 ` [PATCH 15/26] mm: Add __PAGEFLAG_FALSE Brendan Jackman
2024-07-12 17:00 ` [PATCH 16/26] mm: asi: Map non-user buddy allocations as nonsensitive Brendan Jackman
2024-08-21 13:59 ` Brendan Jackman
2024-07-12 17:00 ` [PATCH 17/26] mm: asi: Map kernel text and static data " Brendan Jackman
2024-07-12 17:00 ` [PATCH 18/26] mm: asi: Map vmalloc/vmap data as nonsesnitive Brendan Jackman
2024-07-13 15:53 ` kernel test robot
2024-07-12 17:00 ` [PATCH 19/26] percpu: clean up all mappings when pcpu_map_pages() fails Brendan Jackman
2024-07-16 1:33 ` Yosry Ahmed
2024-07-12 17:00 ` [PATCH 20/26] mm: asi: Map dynamic percpu memory as nonsensitive Brendan Jackman
2024-07-12 17:00 ` [PATCH 21/26] KVM: x86: asi: Restricted address space for VM execution Brendan Jackman
2024-07-12 17:00 ` [PATCH 22/26] KVM: x86: asi: Stabilize CR3 when potentially accessing with ASI Brendan Jackman
2024-07-12 17:00 ` [PATCH 23/26] mm: asi: Stabilize CR3 in switch_mm_irqs_off() Brendan Jackman
2024-07-12 17:00 ` [PATCH 24/26] mm: asi: Make TLB flushing correct under ASI Brendan Jackman
2024-07-12 17:00 ` [PATCH 25/26] mm: asi: Stop ignoring asi=on cmdline flag Brendan Jackman
2024-07-12 17:00 ` [PATCH 26/26] KVM: x86: asi: Add some mitigations on address space transitions Brendan Jackman
2024-07-14 5:02 ` kernel test robot
2024-08-20 10:52 ` Shivank Garg
2024-08-21 9:38 ` Brendan Jackman
2024-08-21 16:00 ` Shivank Garg
2024-07-12 17:09 ` Brendan Jackman [this message]
2024-09-11 16:37 ` [PATCH 00/26] Address Space Isolation (ASI) 2024 Brendan Jackman
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