From: Indu Bhagat <indu.bhagat@oracle.com>
To: binutils@sourceware.org
Cc: nickc@redhat.com
Subject: Re: [PATCH, V2 0/5] SFrame: add support for .cfi_b_key_frame
Date: Wed, 21 Dec 2022 10:19:20 -0800 [thread overview]
Message-ID: <c848221b-e334-afdd-e60b-a7ce6b341e57@oracle.com> (raw)
In-Reply-To: <20221219211406.1443750-1-indu.bhagat@oracle.com>
PING.
This patch series has not been committed. I earlier sent the series as
"[COMMITTED, V2]" by mistake; so this needs an OK before I can commit it.
Thanks
On 12/19/22 13:14, Indu Bhagat wrote:
> [Changes from V1]
> - Rebased on latest trunk.
> - Fixed the testcase as we now emit "[s]" marker for both mangled RA in
> register and stack.
> [End of changes in V1]
>
> Thanks
>
> ----------------------
>
> Hello,
>
> This patchset adds support for handling the .cfi_b_key_frame assembler
> directive to the SFrame format: SFrame format representation now allows to
> encode which of the pauth A key / B key are used (for signing return
> addresses on aarch64), and gas, readelf/objdump now allow for generation
> and textual dump of this information.
>
> Testing notes:
>
> - Regression tested cross build of several targets on an x86_64 host and an
> aarch64 host using a regression script that checks for failures in gas, ld,
> binutils, libctf and libsframe.
> - Regression tested native builds on x86_64 and aarch64.
> - binutils/gdb try bot showed no new regressions.
>
> Thanks,
> Indu Bhagat (5):
> [1/5] sframe.h: add support for .cfi_b_key_frame
> [2/5] gas: sframe: add support for .cfi_b_key_frame
> [3/5] objdump/readelf: sframe: emit marker for SFrame FDE with B key
> [4/5] gas: sframe: testsuite: add testcase for .cfi_b_key_frame
> [5/5] sframe: doc: update documentation for pauth key in SFrame FDE
>
> gas/gen-sframe.c | 26 +++++++++++---
> gas/gen-sframe.h | 2 +-
> gas/sframe-opt.c | 3 ++
> .../cfi-sframe-aarch64-pac-ab-key-1.d | 27 ++++++++++++++
> .../cfi-sframe-aarch64-pac-ab-key-1.s | 36 +++++++++++++++++++
> gas/testsuite/gas/cfi-sframe/cfi-sframe.exp | 1 +
> include/sframe.h | 25 +++++++++----
> libsframe/doc/sframe-spec.texi | 8 ++++-
> libsframe/sframe-dump.c | 19 ++++++++++
> 9 files changed, 135 insertions(+), 12 deletions(-)
> create mode 100644 gas/testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.d
> create mode 100644 gas/testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.s
>
next prev parent reply other threads:[~2022-12-21 18:19 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-14 20:07 [PATCH " Indu Bhagat
2022-12-14 20:07 ` [PATCH 1/5] [1/5] sframe.h: " Indu Bhagat
2022-12-14 20:07 ` [PATCH 2/5] [2/5] gas: sframe: " Indu Bhagat
2022-12-14 20:07 ` [PATCH 3/5] [3/5] objdump/readelf: sframe: emit marker for SFrame FDE with B key Indu Bhagat
2022-12-14 20:07 ` [PATCH 4/5] [4/5] gas: sframe: testsuite: add testcase for .cfi_b_key_frame Indu Bhagat
2022-12-14 20:07 ` [PATCH 5/5] [5/5] sframe: doc: update documentation for pauth key in SFrame FDE Indu Bhagat
2022-12-19 15:36 ` [PATCH 0/5] SFrame: add support for .cfi_b_key_frame Nick Clifton
2022-12-19 17:27 ` Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 " Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 1/5] [1/5] sframe.h: " Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 2/5] [2/5] gas: sframe: " Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 3/5] [3/5] objdump/readelf: sframe: emit marker for SFrame FDE with B key Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 4/5] [4/5] gas: sframe: testsuite: add testcase for .cfi_b_key_frame Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 5/5] [5/5] sframe: doc: update documentation for pauth key in SFrame FDE Indu Bhagat
2022-12-19 21:11 ` [COMMITTED, V2 0/5] SFrame: add support for .cfi_b_key_frame Indu Bhagat
2022-12-19 21:14 ` [PATCH, " Indu Bhagat
2022-12-19 21:14 ` [PATCH, V2 1/5] [1/5] sframe.h: " Indu Bhagat
2022-12-19 21:14 ` [PATCH, V2 2/5] [2/5] gas: sframe: " Indu Bhagat
2022-12-19 21:14 ` [PATCH, V2 3/5] [3/5] objdump/readelf: sframe: emit marker for SFrame FDE with B key Indu Bhagat
2022-12-19 21:14 ` [PATCH, V2 4/5] [4/5] gas: sframe: testsuite: add testcase for .cfi_b_key_frame Indu Bhagat
2022-12-19 21:14 ` [PATCH, V2 5/5] [5/5] sframe: doc: update documentation for pauth key in SFrame FDE Indu Bhagat
2022-12-21 18:19 ` Indu Bhagat [this message]
2022-12-22 8:40 ` [PATCH, V2 0/5] SFrame: add support for .cfi_b_key_frame Nick Clifton
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