From: Kees Cook <keescook@chromium.org>
To: Rick Edgecombe <rick.p.edgecombe@intel.com>
Cc: dave.hansen@intel.com, luto@kernel.org, peterz@infradead.org,
x86@kernel.org, akpm@linux-foundation.org, shakeelb@google.com,
vbabka@suse.cz, rppt@kernel.org, linux-mm@kvack.org,
linux-hardening@vger.kernel.org,
kernel-hardening@lists.openwall.com, ira.weiny@intel.com,
dan.j.williams@intel.com, linux-kernel@vger.kernel.org,
ardb@google.com
Subject: Re: [RFC PATCH v2 00/19] PKS write protected page tables
Date: Thu, 14 Mar 2024 09:27:50 -0700 [thread overview]
Message-ID: <202403140927.5A5F290@keescook> (raw)
In-Reply-To: <20210830235927.6443-1-rick.p.edgecombe@intel.com>
On Mon, Aug 30, 2021 at 04:59:08PM -0700, Rick Edgecombe wrote:
> This is a second RFC for the PKS write protected tables concept. I'm sharing to
> show the progress to interested people. I'd also appreciate any comments,
> especially on the direct map page table protection solution (patch 17).
*thread necromancy*
Hi,
Where does this series stand? I don't think it ever got merged?
-Kees
--
Kees Cook
next prev parent reply other threads:[~2024-03-14 16:28 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-30 23:59 [RFC PATCH v2 00/19] PKS write protected page tables Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 01/19] list: Support getting most recent element in list_lru Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 02/19] list: Support list head not in object for list_lru Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 03/19] x86/mm/cpa: Add grouped page allocations Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 04/19] mm: Explicitly zero page table lock ptr Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 05/19] x86, mm: Use cache of page tables Rick Edgecombe
2021-08-31 8:40 ` Mike Rapoport
2021-08-31 19:09 ` Edgecombe, Rick P
2021-08-30 23:59 ` [RFC PATCH v2 06/19] x86/mm/cpa: Add perm callbacks to grouped pages Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 07/19] x86/cpufeatures: Add feature for pks tables Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 08/19] x86/mm/cpa: Add get_grouped_page_atomic() Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 09/19] x86/mm: Support GFP_ATOMIC in alloc_table_node() Rick Edgecombe
2021-08-31 8:32 ` Mike Rapoport
2021-08-30 23:59 ` [RFC PATCH v2 10/19] x86/mm: Use alloc_table() for fill_pte(), etc Rick Edgecombe
2021-08-31 8:47 ` Mike Rapoport
2021-08-31 18:48 ` Edgecombe, Rick P
2021-08-30 23:59 ` [RFC PATCH v2 11/19] mm/sparsemem: Use alloc_table() for table allocations Rick Edgecombe
2021-08-31 8:55 ` Mike Rapoport
2021-08-31 18:25 ` Edgecombe, Rick P
2021-09-01 7:22 ` Mike Rapoport
2021-09-02 13:56 ` Vlastimil Babka
2021-08-30 23:59 ` [RFC PATCH v2 12/19] x86/mm: Use free_table in unmap path Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 13/19] mm/debug_vm_page_table: Use setters instead of WRITE_ONCE Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 14/19] x86/efi: Toggle table protections when copying Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 15/19] x86/mm/cpa: Add set_memory_pks() Rick Edgecombe
2021-08-30 23:59 ` [RFC PATCH v2 16/19] x86/mm: Protect page tables with PKS Rick Edgecombe
2021-08-31 8:56 ` Mike Rapoport
2021-08-31 17:55 ` Edgecombe, Rick P
2021-08-30 23:59 ` [RFC PATCH v2 17/19] x86/mm/cpa: PKS protect direct map page tables Rick Edgecombe
2021-08-31 10:14 ` Mike Rapoport
2021-08-31 17:58 ` Edgecombe, Rick P
2021-08-30 23:59 ` [RFC PATCH v2 18/19] x86/mm: Add PKS table soft mode Rick Edgecombe
2021-08-31 3:49 ` Randy Dunlap
2021-08-31 17:55 ` Edgecombe, Rick P
2021-08-30 23:59 ` [RFC PATCH v2 19/19] x86/mm: Add PKS table debug checking Rick Edgecombe
2024-03-14 16:27 ` Kees Cook [this message]
2024-03-14 17:10 ` [RFC PATCH v2 00/19] PKS write protected page tables Edgecombe, Rick P
2024-03-14 18:25 ` Ira Weiny
2024-03-14 21:02 ` Boris Lukashev
2024-03-16 3:14 ` Boris Lukashev
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