From: Arjan van de Ven <arjan@linux.intel.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Usama Arif <usama.arif@bytedance.com>,
dwmw2@infradead.org, kim.phillips@amd.com, brgerst@gmail.com
Cc: piotrgorski@cachyos.org, oleksandr@natalenko.name,
mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com,
hpa@zytor.com, x86@kernel.org, pbonzini@redhat.com,
paulmck@kernel.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org, rcu@vger.kernel.org, mimoja@mimoja.de,
hewenliang4@huawei.com, thomas.lendacky@amd.com,
seanjc@google.com, pmenzel@molgen.mpg.de,
fam.zheng@bytedance.com, punit.agrawal@bytedance.com,
simon.evans@bytedance.com, liangma@liangbit.com,
David Woodhouse <dwmw@amazon.co.uk>
Subject: Re: [PATCH v12 07/11] x86/smpboot: Remove early_gdt_descr on 64-bit
Date: Tue, 28 Feb 2023 13:02:33 -0800 [thread overview]
Message-ID: <96c0c723-9976-a222-8dc8-a5da6a1a558e@linux.intel.com> (raw)
In-Reply-To: <878rghmrn2.ffs@tglx>
>
> Maybe we should enforce CONFIG_SMP=y first :)
>
> Thanks,
for 64 bit I can see the point of removing the !SMP case entirely from arch/x86 .
maybe even for 32 bit if it just makes the code simpler I suppose
next prev parent reply other threads:[~2023-02-28 21:02 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-26 11:07 [PATCH v12 00/11] Parallel CPU bringup for x86_64 Usama Arif
2023-02-26 11:07 ` [PATCH v12 01/11] x86/apic/x2apic: Allow CPU cluster_mask to be populated in parallel Usama Arif
2023-02-26 11:07 ` [PATCH v12 02/11] cpu/hotplug: Move idle_thread_get() to <linux/smpboot.h> Usama Arif
2023-02-26 11:07 ` [PATCH v12 03/11] cpu/hotplug: Add dynamic parallel bringup states before CPUHP_BRINGUP_CPU Usama Arif
2023-02-26 11:07 ` [PATCH v12 04/11] x86/smpboot: Reference count on smpboot_setup_warm_reset_vector() Usama Arif
2023-02-26 11:07 ` [PATCH v12 05/11] x86/smpboot: Split up native_cpu_up into separate phases and document them Usama Arif
2023-02-26 11:07 ` [PATCH v12 06/11] x86/smpboot: Remove initial_stack on 64-bit Usama Arif
2023-02-28 16:13 ` Thomas Gleixner
2023-02-28 16:25 ` David Woodhouse
2023-02-28 20:32 ` Thomas Gleixner
2023-02-28 17:09 ` David Woodhouse
2023-02-28 20:17 ` Thomas Gleixner
2023-02-28 20:43 ` David Woodhouse
2023-03-01 10:18 ` Thomas Gleixner
2023-03-01 10:42 ` David Woodhouse
2023-02-28 22:22 ` Brian Gerst
2023-02-26 11:07 ` [PATCH v12 07/11] x86/smpboot: Remove early_gdt_descr " Usama Arif
2023-02-28 21:01 ` Thomas Gleixner
2023-02-28 21:02 ` Arjan van de Ven [this message]
2023-03-01 20:32 ` Josh Triplett
2023-03-01 22:16 ` Paul E. McKenney
2023-03-01 22:25 ` Josh Triplett
2023-03-02 0:28 ` Paul E. McKenney
2023-03-02 1:05 ` Randy Dunlap
2023-03-02 1:37 ` Paul E. McKenney
2023-02-28 21:57 ` David Woodhouse
2023-02-28 22:41 ` David Woodhouse
2023-02-28 22:48 ` Brian Gerst
2023-02-28 23:42 ` David Woodhouse
2023-03-01 0:02 ` H. Peter Anvin
2023-03-01 7:39 ` David Woodhouse
2023-03-01 0:03 ` Brian Gerst
2023-03-01 10:27 ` Thomas Gleixner
2023-02-28 22:09 ` Brian Gerst
2023-02-26 11:07 ` [PATCH v12 08/11] x86/smpboot: Remove initial_gs Usama Arif
2023-02-26 11:08 ` [PATCH v12 09/11] x86/smpboot: Support parallel startup of secondary CPUs Usama Arif
2023-02-26 11:08 ` [PATCH v12 10/11] x86/smpboot: Send INIT/SIPI/SIPI to secondary CPUs in parallel Usama Arif
2023-02-26 11:08 ` [PATCH v12 11/11] x86/smpboot: Serialize topology updates for secondary bringup Usama Arif
2023-02-26 18:31 ` [PATCH v12 00/11] Parallel CPU bringup for x86_64 Oleksandr Natalenko
2023-02-26 20:59 ` [External] " Usama Arif
2023-02-27 6:13 ` David Woodhouse
2023-02-27 6:25 ` Usama Arif
2023-02-27 6:14 ` Usama Arif
2023-02-27 15:29 ` David Woodhouse
2023-02-27 16:32 ` Usama Arif
2023-02-27 21:39 ` Guilherme G. Piccoli
2023-02-28 9:07 ` David Woodhouse
2023-02-28 10:13 ` Paul Menzel
2023-02-28 12:04 ` Guilherme G. Piccoli
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