lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20240517075650.248801-1-asavkov@redhat.com>
Date: Fri, 17 May 2024 09:56:45 +0200
From: Artem Savkov <asavkov@...hat.com>
To: Michael Ellerman <mpe@...erman.id.au>,
	Nicholas Piggin <npiggin@...il.com>,
	Christophe Leroy <christophe.leroy@...roup.eu>,
	"Naveen N. Rao" <naveen.n.rao@...ux.ibm.com>,
	linuxppc-dev@...ts.ozlabs.org
Cc: Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Andrii Nakryiko <andrii@...nel.org>,
	bpf@...r.kernel.org,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Artem Savkov <asavkov@...hat.com>
Subject: [PATCH 0/5] powerpc64/bpf: jit support for cpuv4 instructions

Add support for recently added cpuv4 instructions fixing test_bpf module
failures. This is mostly based on 8ecf3c1dab1c6 (powerpc/bpf/32: Fix
failing test_bpf tests, 2024-03-05)

Artem Savkov (5):
  powerpc64/bpf: jit support for 32bit offset jmp instruction
  powerpc64/bpf: jit support for unconditional byte swap
  powerpc64/bpf: jit support for sign extended load
  powerpc64/bpf: jit support for sign extended mov
  powerpc64/bpf: jit support for signed division and modulo

 arch/powerpc/include/asm/ppc-opcode.h |   2 +
 arch/powerpc/net/bpf_jit_comp64.c     | 118 +++++++++++++++++++-------
 2 files changed, 90 insertions(+), 30 deletions(-)

--
2.45.0


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ