From: Thomas Gleixner <tglx@linutronix.de>
To: Borislav Petkov <bp@alien8.de>, Usama Arif <usama.arif@bytedance.com>
Cc: dwmw2@infradead.org, kim.phillips@amd.com, brgerst@gmail.com,
piotrgorski@cachyos.org, oleksandr@natalenko.name,
arjan@linux.intel.com, mingo@redhat.com,
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, gpiccoli@igalia.com,
David Woodhouse <dwmw@amazon.co.uk>,
Sabin Rapan <sabrapan@amazon.com>
Subject: Re: [PATCH v17 8/8] x86/smpboot: Allow parallel bringup for SEV-ES
Date: Thu, 30 Mar 2023 02:10:56 +0200 [thread overview]
Message-ID: <871ql7t7xr.ffs@tglx> (raw)
In-Reply-To: <20230328200725.GHZCNI/dHoUMwhsfiC@fat_crate.local>
On Tue, Mar 28 2023 at 22:07, Borislav Petkov wrote:
>> void cc_set_vendor(enum cc_vendor v);
>> +enum cc_vendor cc_get_vendor(void);
>> void cc_set_mask(u64 mask);
>>
>> #ifdef CONFIG_ARCH_HAS_CC_PLATFORM
>
> You don't need those hunks adding cc_set_vendor() anymore:
>
> https://git.kernel.org/tip/5ae57743f578725a5dadb6f31d7798ee55e6e967
That's not really true. The series is based on the x86/apic branch as
the prerequites are in that brnach and that commit is in x86/sev.
That's an x86 maintainer issue to sort out, really.
Thanks,
tglx
next prev parent reply other threads:[~2023-03-30 0:11 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-28 19:57 [PATCH v17 0/8] Parallel CPU bringup for x86_64 Usama Arif
2023-03-28 19:57 ` [PATCH v17 1/8] cpu/hotplug: Move idle_thread_get() to <linux/smpboot.h> Usama Arif
2023-03-28 19:57 ` [PATCH v17 2/8] cpu/hotplug: Reset task stack state in _cpu_up() Usama Arif
2023-03-29 11:09 ` Usama Arif
2023-03-28 19:57 ` [PATCH v17 3/8] cpu/hotplug: Add CPUHP_BP_PARALLEL_STARTUP state before CPUHP_BRINGUP_CPU Usama Arif
2023-03-28 19:57 ` [PATCH v17 4/8] x86/smpboot: Split up native_cpu_up into separate phases and document them Usama Arif
2023-03-28 19:57 ` [PATCH v17 5/8] x86/smpboot: Support parallel startup of secondary CPUs Usama Arif
2023-03-28 19:57 ` [PATCH v17 6/8] x86/smpboot: Send INIT/SIPI/SIPI to secondary CPUs in parallel Usama Arif
2023-03-30 16:46 ` Thomas Gleixner
2023-03-30 17:05 ` Borislav Petkov
2023-03-30 18:17 ` Thomas Gleixner
2023-03-31 11:40 ` [External] " Usama Arif
2023-03-28 19:57 ` [PATCH v17 7/8] x86/smpboot: Serialize topology updates for secondary bringup Usama Arif
2023-03-28 19:57 ` [PATCH v17 8/8] x86/smpboot: Allow parallel bringup for SEV-ES Usama Arif
2023-03-28 20:07 ` Borislav Petkov
2023-03-30 0:10 ` Thomas Gleixner [this message]
2023-03-30 7:51 ` Borislav Petkov
2023-03-30 8:15 ` Thomas Gleixner
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