From: Waiman Long <longman@redhat.com>
To: guoren@kernel.org, paul.walmsley@sifive.com, anup@brainfault.org,
peterz@infradead.org, mingo@redhat.com, will@kernel.org,
palmer@rivosinc.com, boqun.feng@gmail.com, tglx@linutronix.de,
paulmck@kernel.org, rostedt@goodmis.org, rdunlap@infradead.org,
catalin.marinas@arm.com, conor.dooley@microchip.com,
xiaoguang.xing@sophgo.com, bjorn@rivosinc.com,
alexghiti@rivosinc.com, keescook@chromium.org,
greentime.hu@sifive.com, ajones@ventanamicro.com,
jszhang@kernel.org, wefu@redhat.com, wuwei2016@iscas.ac.cn
Cc: linux-arch@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-doc@vger.kernel.org, kvm@vger.kernel.org,
virtualization@lists.linux-foundation.org,
linux-csky@vger.kernel.org, Guo Ren <guoren@linux.alibaba.com>
Subject: Re: [PATCH V10 18/19] locking/qspinlock: Move pv_ops into x86 directory
Date: Fri, 11 Aug 2023 16:42:12 -0400 [thread overview]
Message-ID: <5cf1117c-d537-703c-cdcf-f43c5bd9ed1b@redhat.com> (raw)
In-Reply-To: <20230802164701.192791-19-guoren@kernel.org>
On 8/2/23 12:47, guoren@kernel.org wrote:
> From: Guo Ren <guoren@linux.alibaba.com>
>
> The pv_ops belongs to x86 custom infrastructure and cleans up the
> cna_configure_spin_lock_slowpath() with standard code. This is
> preparation for riscv support CNA qspoinlock.
CNA qspinlock has not been merged into mainline yet. I will suggest you
drop the last 2 patches for now. Of course, you can provide benchmark
data to boost the case for the inclusion of the CNA qspinlock patch into
the mainline.
Cheers,
Longman
next prev parent reply other threads:[~2023-08-11 20:43 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-02 16:46 [PATCH V10 00/19] riscv: Add Native/Paravirt/CNA qspinlock support guoren
2023-08-02 16:46 ` [PATCH V10 01/19] asm-generic: ticket-lock: Reuse arch_spinlock_t of qspinlock guoren
2023-08-02 16:46 ` [PATCH V10 02/19] asm-generic: ticket-lock: Move into ticket_spinlock.h guoren
2023-08-02 16:46 ` [PATCH V10 03/19] riscv: qspinlock: errata: Add ERRATA_THEAD_WRITE_ONCE fixup guoren
2023-08-02 16:46 ` [PATCH V10 04/19] riscv: qspinlock: Add basic queued_spinlock support guoren
2023-08-11 19:34 ` Waiman Long
2023-08-12 0:18 ` Guo Ren
2023-08-02 16:46 ` [PATCH V10 05/19] riscv: qspinlock: Introduce combo spinlock guoren
2023-08-11 19:51 ` Waiman Long
2023-08-12 0:22 ` Guo Ren
2023-08-02 16:46 ` [PATCH V10 06/19] riscv: qspinlock: Allow force qspinlock from the command line guoren
2023-08-02 16:46 ` [PATCH V10 07/19] riscv: qspinlock: errata: Introduce ERRATA_THEAD_QSPINLOCK guoren
2023-08-04 9:05 ` Conor Dooley
2023-08-04 9:53 ` Guo Ren
2023-08-04 10:06 ` Conor Dooley
2023-08-05 1:28 ` Guo Ren
2023-08-07 5:23 ` Stefan O'Rear
2023-08-08 2:12 ` Guo Ren
2023-09-13 18:54 ` Palmer Dabbelt
2023-09-13 19:32 ` Waiman Long
2023-09-14 3:31 ` Guo Ren
2023-08-02 16:46 ` [PATCH V10 08/19] riscv: qspinlock: Use new static key for controlling call of virt_spin_lock() guoren
2023-08-02 16:46 ` [PATCH V10 09/19] RISC-V: paravirt: pvqspinlock: Add paravirt qspinlock skeleton guoren
2023-08-02 16:46 ` [PATCH V10 10/19] RISC-V: paravirt: pvqspinlock: KVM: " guoren
2023-08-02 16:46 ` [PATCH V10 11/19] RISC-V: paravirt: pvqspinlock: KVM: Implement kvm_sbi_ext_pvlock_kick_cpu() guoren
2023-08-02 16:46 ` [PATCH V10 12/19] RISC-V: paravirt: pvqspinlock: Add nopvspin kernel parameter guoren
2023-08-02 16:46 ` [PATCH V10 13/19] RISC-V: paravirt: pvqspinlock: Remove unnecessary definitions of cmpxchg & xchg guoren
2023-08-02 16:46 ` [PATCH V10 14/19] RISC-V: paravirt: pvqspinlock: Add xchg8 & cmpxchg_small support guoren
2023-08-02 16:46 ` [PATCH V10 15/19] RISC-V: paravirt: pvqspinlock: Add SBI implementation guoren
2023-08-02 16:46 ` [PATCH V10 16/19] RISC-V: paravirt: pvqspinlock: Add kconfig entry guoren
2023-08-02 16:46 ` [PATCH V10 17/19] RISC-V: paravirt: pvqspinlock: Add trace point for pv_kick/wait guoren
2023-08-02 16:47 ` [PATCH V10 18/19] locking/qspinlock: Move pv_ops into x86 directory guoren
2023-08-11 20:42 ` Waiman Long [this message]
2023-08-12 0:24 ` Guo Ren
2023-08-12 0:47 ` Waiman Long
2023-08-02 16:47 ` [PATCH V10 19/19] locking/qspinlock: riscv: Add Compact NUMA-aware lock support guoren
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=5cf1117c-d537-703c-cdcf-f43c5bd9ed1b@redhat.com \
--to=longman@redhat.com \
--cc=ajones@ventanamicro.com \
--cc=alexghiti@rivosinc.com \
--cc=anup@brainfault.org \
--cc=bjorn@rivosinc.com \
--cc=boqun.feng@gmail.com \
--cc=catalin.marinas@arm.com \
--cc=conor.dooley@microchip.com \
--cc=greentime.hu@sifive.com \
--cc=guoren@kernel.org \
--cc=guoren@linux.alibaba.com \
--cc=jszhang@kernel.org \
--cc=keescook@chromium.org \
--cc=kvm@vger.kernel.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-csky@vger.kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=mingo@redhat.com \
--cc=palmer@rivosinc.com \
--cc=paul.walmsley@sifive.com \
--cc=paulmck@kernel.org \
--cc=peterz@infradead.org \
--cc=rdunlap@infradead.org \
--cc=rostedt@goodmis.org \
--cc=tglx@linutronix.de \
--cc=virtualization@lists.linux-foundation.org \
--cc=wefu@redhat.com \
--cc=will@kernel.org \
--cc=wuwei2016@iscas.ac.cn \
--cc=xiaoguang.xing@sophgo.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).