[RFC 00/12] Multi-Key Total Memory Encryption API (MKTME) · Alison Schofield <alison.schofield@intel.com> · 2018-09-07
[RFC 02/12] mm: Generalize the mprotect implementation to support extensions · Alison Schofield <alison.schofield@intel.com> · 2018-09-07
Re: [RFC 02/12] mm: Generalize the mprotect implementation to support extensions · Jarkko Sakkinen <hidden> · 2018-09-10
Re: [RFC 02/12] mm: Generalize the mprotect implementation to support extensions · Alison Schofield <alison.schofield@intel.com> · 2018-09-11
[RFC 03/12] syscall/x86: Wire up a new system call for memory encryption keys · Alison Schofield <alison.schofield@intel.com> · 2018-09-07
[RFC 04/12] x86/mm: Add helper functions to manage memory encryption keys · Alison Schofield <alison.schofield@intel.com> · 2018-09-07
RE: [RFC 04/12] x86/mm: Add helper functions to manage memory encryption keys · Huang, Kai <hidden> · 2018-09-10
RE: [RFC 04/12] x86/mm: Add helper functions to manage memory encryption keys · Huang, Kai <hidden> · 2018-09-10
Re: [RFC 04/12] x86/mm: Add helper functions to manage memory encryption keys · Alison Schofield <alison.schofield@intel.com> · 2018-09-10
Re: [RFC 04/12] x86/mm: Add helper functions to manage memory encryption keys · David Howells <dhowells@redhat.com> · 2018-09-11
[RFC 05/12] x86/mm: Add a helper function to set keyid bits in encrypted VMA's · Alison Schofield <alison.schofield@intel.com> · 2018-09-07
Re: [RFC 05/12] x86/mm: Add a helper function to set keyid bits in encrypted VMA's · Sakkinen, Jarkko <hidden> · 2018-09-10
[RFC 08/12] mm: Track VMA's in use for each memory encryption keyid · Alison Schofield <alison.schofield@intel.com> · 2018-09-07
Re: [RFC 08/12] mm: Track VMA's in use for each memory encryption keyid · Jarkko Sakkinen <hidden> · 2018-09-10
Re: [RFC 08/12] mm: Track VMA's in use for each memory encryption keyid · Alison Schofield <alison.schofield@intel.com> · 2018-09-11
[RFC 07/12] x86/mm: Add helper functions to track encrypted VMA's · Alison Schofield <alison.schofield@intel.com> · 2018-09-07
RE: [RFC 07/12] x86/mm: Add helper functions to track encrypted VMA's · Huang, Kai <hidden> · 2018-09-10
[RFC 09/12] mm: Restrict memory encryption to anonymous VMA's · Alison Schofield <alison.schofield@intel.com> · 2018-09-07
Re: [RFC 09/12] mm: Restrict memory encryption to anonymous VMA's · Sakkinen, Jarkko <hidden> · 2018-09-10
Re: [RFC 09/12] mm: Restrict memory encryption to anonymous VMA's · Dave Hansen <hidden> · 2018-09-10
Re: [RFC 09/12] mm: Restrict memory encryption to anonymous VMA's · Jarkko Sakkinen <hidden> · 2018-09-10
Re: [RFC 09/12] mm: Restrict memory encryption to anonymous VMA's · Dave Hansen <hidden> · 2018-09-10
[RFC 10/12] x86/pconfig: Program memory encryption keys on a system-wide basis · Alison Schofield <alison.schofield@intel.com> · 2018-09-07
RE: [RFC 10/12] x86/pconfig: Program memory encryption keys on a system-wide basis · Huang, Kai <hidden> · 2018-09-10
Re: [RFC 10/12] x86/pconfig: Program memory encryption keys on a system-wide basis · Sakkinen, Jarkko <hidden> · 2018-09-10
Re: [RFC 10/12] x86/pconfig: Program memory encryption keys on a system-wide basis · Alison Schofield <alison.schofield@intel.com> · 2018-09-11
Re: [RFC 10/12] x86/pconfig: Program memory encryption keys on a system-wide basis · Jarkko Sakkinen <hidden> · 2018-09-11
[RFC 11/12] keys/mktme: Add a new key service type for memory encryption keys · Alison Schofield <alison.schofield@intel.com> · 2018-09-07
RE: [RFC 11/12] keys/mktme: Add a new key service type for memory encryption keys · Huang, Kai <hidden> · 2018-09-10
Re: [RFC 11/12] keys/mktme: Add a new key service type for memory encryption keys · Alison Schofield <alison.schofield@intel.com> · 2018-09-10
Re: [RFC 11/12] keys/mktme: Add a new key service type for memory encryption keys · Alison Schofield <alison.schofield@intel.com> · 2018-09-15
RE: [RFC 11/12] keys/mktme: Add a new key service type for memory encryption keys · Huang, Kai <hidden> · 2018-09-17
RE: [RFC 11/12] keys/mktme: Add a new key service type for memory encryption keys · Huang, Kai <hidden> · 2018-09-17
Re: [RFC 11/12] keys/mktme: Add a new key service type for memory encryption keys · David Howells <dhowells@redhat.com> · 2018-09-11
Re: [RFC 11/12] keys/mktme: Add a new key service type for memory encryption keys · Alison Schofield <alison.schofield@intel.com> · 2018-09-11
Re: [RFC 11/12] keys/mktme: Add a new key service type for memory encryption keys · David Howells <dhowells@redhat.com> · 2018-09-11
[RFC 12/12] keys/mktme: Do not revoke in use memory encryption keys · Alison Schofield <alison.schofield@intel.com> · 2018-09-07
Re: [RFC 12/12] keys/mktme: Do not revoke in use memory encryption keys · David Howells <dhowells@redhat.com> · 2018-09-12
RE: [RFC 00/12] Multi-Key Total Memory Encryption API (MKTME) · Huang, Kai <hidden> · 2018-09-10
Re: [RFC 00/12] Multi-Key Total Memory Encryption API (MKTME) · Alison Schofield <alison.schofield@intel.com> · 2018-09-10
Re: [RFC 00/12] Multi-Key Total Memory Encryption API (MKTME) · Huang, Kai <hidden> · 2018-09-11
Re: [RFC 00/12] Multi-Key Total Memory Encryption API (MKTME) · Sakkinen, Jarkko <hidden> · 2018-09-10

[RFC 09/12] mm: Restrict memory encryption to anonymous VMA's

From: Dave Hansen <hidden>
Date: 2018-09-10 18:57:52
Also in: keyrings, linux-mm

On 09/10/2018 11:21 AM, Sakkinen, Jarkko wrote:

quoted

+/*
+ * Encrypted mprotect is only supported on anonymous mappings.
+ * All VMA's in the requested range must be anonymous. If this
+ * test fails on any single VMA, the entire mprotect request fails.
+ */

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