From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Michael Ellerman <mpe@ellerman.id.au>,
Daniel Borkmann <daniel@iogearbox.net>,
Alexei Starovoitov <alexei.starovoitov@gmail.com>,
"Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
Cc: ykaliuta@redhat.com, Jiri Olsa <jolsa@redhat.com>,
Hari Bathini <hbathini@linux.ibm.com>,
linuxppc-dev@lists.ozlabs.org,
Christophe Leroy <christophe.leroy@csgroup.eu>,
bpf@vger.kernel.org, song@kernel.org,
johan.almbladh@anyfinetworks.com
Subject: Re: [PATCH 00/13] powerpc/bpf: Some fixes and updates
Date: Sun, 16 Jan 2022 21:41:03 +1100 [thread overview]
Message-ID: <164232966375.2885693.16633538158150214426.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <cover.1641468127.git.naveen.n.rao@linux.vnet.ibm.com>
On Thu, 6 Jan 2022 17:15:04 +0530, Naveen N. Rao wrote:
> A set of fixes and updates to powerpc BPF JIT:
> - Patches 1-3 fix issues with the existing powerpc JIT and are tagged
> for -stable.
> - Patch 4 fixes a build issue with bpf selftests on powerpc.
> - Patches 5-9 handle some corner cases and make some small improvements.
> - Patches 10-13 optimize how function calls are handled in ppc64.
>
> [...]
Patches 1-4, and 8 applied to powerpc/fixes.
[01/13] bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack()
https://git.kernel.org/powerpc/c/b992f01e66150fc5e90be4a96f5eb8e634c8249e
[02/13] powerpc32/bpf: Fix codegen for bpf-to-bpf calls
https://git.kernel.org/powerpc/c/fab07611fb2e6a15fac05c4583045ca5582fd826
[03/13] powerpc/bpf: Update ldimm64 instructions during extra pass
https://git.kernel.org/powerpc/c/f9320c49993ca3c0ec0f9a7026b313735306bb8b
[04/13] tools/bpf: Rename 'struct event' to avoid naming conflict
https://git.kernel.org/powerpc/c/88a71086c48ae98e93c0208044827621e9717f7e
[08/13] powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06
https://git.kernel.org/powerpc/c/3f5f766d5f7f95a69a630da3544a1a0cee1cdddf
cheers
WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Michael Ellerman <mpe@ellerman.id.au>,
Daniel Borkmann <daniel@iogearbox.net>,
Alexei Starovoitov <alexei.starovoitov@gmail.com>,
"Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
Cc: johan.almbladh@anyfinetworks.com, ykaliuta@redhat.com,
Jiri Olsa <jolsa@redhat.com>,
song@kernel.org, bpf@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org,
Hari Bathini <hbathini@linux.ibm.com>
Subject: Re: [PATCH 00/13] powerpc/bpf: Some fixes and updates
Date: Sun, 16 Jan 2022 21:41:03 +1100 [thread overview]
Message-ID: <164232966375.2885693.16633538158150214426.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <cover.1641468127.git.naveen.n.rao@linux.vnet.ibm.com>
On Thu, 6 Jan 2022 17:15:04 +0530, Naveen N. Rao wrote:
> A set of fixes and updates to powerpc BPF JIT:
> - Patches 1-3 fix issues with the existing powerpc JIT and are tagged
> for -stable.
> - Patch 4 fixes a build issue with bpf selftests on powerpc.
> - Patches 5-9 handle some corner cases and make some small improvements.
> - Patches 10-13 optimize how function calls are handled in ppc64.
>
> [...]
Patches 1-4, and 8 applied to powerpc/fixes.
[01/13] bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack()
https://git.kernel.org/powerpc/c/b992f01e66150fc5e90be4a96f5eb8e634c8249e
[02/13] powerpc32/bpf: Fix codegen for bpf-to-bpf calls
https://git.kernel.org/powerpc/c/fab07611fb2e6a15fac05c4583045ca5582fd826
[03/13] powerpc/bpf: Update ldimm64 instructions during extra pass
https://git.kernel.org/powerpc/c/f9320c49993ca3c0ec0f9a7026b313735306bb8b
[04/13] tools/bpf: Rename 'struct event' to avoid naming conflict
https://git.kernel.org/powerpc/c/88a71086c48ae98e93c0208044827621e9717f7e
[08/13] powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06
https://git.kernel.org/powerpc/c/3f5f766d5f7f95a69a630da3544a1a0cee1cdddf
cheers
next prev parent reply other threads:[~2022-01-16 10:42 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-06 11:45 [PATCH 00/13] powerpc/bpf: Some fixes and updates Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 01/13] bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack() Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-07 10:21 ` Daniel Borkmann
2022-01-07 10:21 ` Daniel Borkmann
2022-01-10 8:57 ` Christophe Leroy
2022-01-10 8:57 ` Christophe Leroy
2022-01-10 10:36 ` Naveen N. Rao
2022-01-10 10:36 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 02/13] powerpc32/bpf: Fix codegen for bpf-to-bpf calls Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-10 9:06 ` Christophe Leroy
2022-01-10 9:06 ` Christophe Leroy
2022-01-10 10:52 ` Naveen N. Rao
2022-01-10 10:52 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 03/13] powerpc/bpf: Update ldimm64 instructions during extra pass Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-08 14:45 ` Jiri Olsa
2022-01-08 14:45 ` Jiri Olsa
2022-01-10 9:27 ` Christophe Leroy
2022-01-10 9:27 ` Christophe Leroy
2022-01-10 10:56 ` Naveen N. Rao
2022-01-10 10:56 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 04/13] tools/bpf: Rename 'struct event' to avoid naming conflict Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-07 10:21 ` Daniel Borkmann
2022-01-07 10:21 ` Daniel Borkmann
2022-01-06 11:45 ` [PATCH 05/13] powerpc/bpf: Skip branch range validation during first pass Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 06/13] powerpc/bpf: Emit a single branch instruction for known short branch ranges Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 07/13] powerpc/bpf: Handle large branch ranges with BPF_EXIT Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 08/13] powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 09/13] powerpc64/bpf: Do not save/restore LR on each call to bpf_stf_barrier() Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 10/13] powerpc64/bpf: Use r12 for constant blinding Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 11/13] powerpc64/bpf elfv2: Setup kernel TOC in r2 on entry Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-10 9:20 ` Christophe Leroy
2022-01-10 9:20 ` Christophe Leroy
2022-01-11 10:31 ` Naveen N. Rao
2022-01-11 10:31 ` Naveen N. Rao
2022-01-11 14:35 ` Christophe Leroy
2022-01-11 14:35 ` Christophe Leroy
2022-01-11 14:43 ` Christophe Leroy
2022-01-14 11:17 ` Naveen N. Rao
2022-01-14 11:17 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 12/13] powerpc64/bpf elfv1: Do not load TOC before calling functions Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-06 11:45 ` [PATCH 13/13] powerpc64/bpf: Optimize instruction sequence used for function calls Naveen N. Rao
2022-01-06 11:45 ` Naveen N. Rao
2022-01-06 21:46 ` [PATCH 00/13] powerpc/bpf: Some fixes and updates Daniel Borkmann
2022-01-06 21:46 ` Daniel Borkmann
2022-01-07 7:36 ` Naveen N. Rao
2022-01-07 7:36 ` Naveen N. Rao
2022-01-07 10:20 ` Daniel Borkmann
2022-01-07 10:20 ` Daniel Borkmann
2022-01-10 3:47 ` Michael Ellerman
2022-01-10 3:47 ` Michael Ellerman
2022-01-16 10:41 ` Michael Ellerman [this message]
2022-01-16 10:41 ` Michael Ellerman
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