From: Jan Beulich <jbeulich@suse.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [PATCH v3 29/70] xen/misc: CFI hardening
Date: Wed, 23 Feb 2022 11:25:15 +0100 [thread overview]
Message-ID: <fab0ba40-9840-9bde-e4da-822d797985f1@suse.com> (raw)
In-Reply-To: <20220222152645.8844-10-andrew.cooper3@citrix.com>
On 22.02.2022 16:26, Andrew Cooper wrote:
> 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>
> ---
> v3
> * Annotations for gcov
Hmm, ...
> ---
> xen/arch/x86/mm.c | 6 ++++--
> xen/arch/x86/setup.c | 4 ++--
> xen/common/coverage/gcov.c | 8 ++++----
... what about llvm.c then?
Jan
next prev parent reply other threads:[~2022-02-23 10:25 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-22 15:26 [PATCH v3 00/70 (not all posted)] x86: Support for CET Indirect Branch Tracking Andrew Cooper
2022-02-22 15:26 ` [PATCH v3 01/70] xen/sort: Switch to an extern inline implementation Andrew Cooper
2022-02-22 15:52 ` Julien Grall
2022-02-22 15:26 ` [PATCH v3 03/70] x86/pv-shim: Don't modify the hypercall table Andrew Cooper
2022-02-22 16:24 ` Jan Beulich
2022-02-22 15:26 ` [PATCH v3 05/70] x86/kexec: Annotate embedded data with ELF metadata Andrew Cooper
2022-02-22 15:26 ` [PATCH v3 06/70] x86: Introduce support for CET-IBT Andrew Cooper
2022-02-28 12:58 ` Jan Beulich
2022-02-22 15:26 ` [PATCH v3 08/70] xen: CFI hardening for custom_param() Andrew Cooper
2022-02-22 15:26 ` [PATCH v3 12/70] xen: CFI hardening for continue_hypercall_on_cpu() Andrew Cooper
2022-02-22 15:26 ` [PATCH v3 26/70] xen/iommu: CFI hardening Andrew Cooper
2022-02-22 15:26 ` [PATCH v3 27/70] xen/video: " Andrew Cooper
2022-02-22 15:26 ` [PATCH v3 29/70] xen/misc: " Andrew Cooper
2022-02-23 10:25 ` Jan Beulich [this message]
2022-02-23 10:34 ` Andrew Cooper
2022-02-22 15:26 ` [PATCH v3 33/70] x86/emul: " Andrew Cooper
2022-02-22 15:26 ` [PATCH v3 46/70] x86/logdirty: " Andrew Cooper
2022-02-22 15:26 ` [PATCH v3 47/70] x86/shadow: " Andrew Cooper
2022-02-22 15:26 ` [PATCH v3 59/70] x86: Use control flow typechecking where possible Andrew Cooper
2022-02-23 14:21 ` Jan Beulich
2022-02-23 14:28 ` Andrew Cooper
2022-02-22 15:26 ` [PATCH v3 60/70] x86: Build check for embedded endbr64 instructions Andrew Cooper
2022-02-23 11:31 ` Jan Beulich
2022-02-23 12:05 ` Andrew Cooper
2022-02-23 14:29 ` Jan Beulich
2022-02-22 15:26 ` [PATCH v3 64/70] x86: Introduce helpers/checks for " Andrew Cooper
2022-02-22 15:29 ` [PATCH v3 00/70 (not all posted)] x86: Support for CET Indirect Branch Tracking Jan Beulich
2022-02-22 15:41 ` Andrew Cooper
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=fab0ba40-9840-9bde-e4da-822d797985f1@suse.com \
--to=jbeulich@suse.com \
--cc=andrew.cooper3@citrix.com \
--cc=xen-devel@lists.xenproject.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.