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(parent: ba2aec1) | patch
x86/logdirty: CFI hardening
authorAndrew Cooper <andrew.cooper3@citrix.com>
Fri, 29 Oct 2021 16:35:26 +0000 (17:35 +0100)
committerAndrew Cooper <andrew.cooper3@citrix.com>
Wed, 23 Feb 2022 15:33:43 +0000 (15:33 +0000)
commit82081d6ef72b287d7e41807f50f070e0ebd408fe
treef002d5c93443526d066fefba4ab72d44d71181ectree | snapshot
parentba2aec1b7a54284535cb1c093c219e9d4e63a298commit | diff
x86/logdirty: CFI hardening

Control Flow Integrity schemes use toolchain and optionally hardware support
to help protect against call/jump/return oriented programming attacks.

Use cf_check to annotate function pointer targets for the toolchain.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
xen/arch/x86/mm/hap/hap.c diff | blob | history
xen/arch/x86/mm/shadow/common.c diff | blob | history
xen/arch/x86/mm/shadow/none.c diff | blob | history
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