From: Juergen Gross <jgross@suse.com>
To: Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>
Cc: x86@kernel.org, Andrew Cooper <andrew.cooper3@citrix.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Paolo Bonzini <pbonzini@redhat.com>, Wei Liu <wei.liu@kernel.org>,
Arjan van de Ven <arjan@linux.intel.com>,
Michael Kelley <mikelley@microsoft.com>,
Peter Keresztes Schmidt <peter@keresztesschmidt.de>
Subject: Re: [patch V3 00/60] x86/apic: Decrapification and static calls
Date: Wed, 2 Aug 2023 13:55:17 +0200 [thread overview]
Message-ID: <a340a4e1-c9ae-f959-dade-d79cfe9f4eb5@suse.com> (raw)
In-Reply-To: <20230801103042.936020332@linutronix.de>
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On 01.08.23 12:46, Thomas Gleixner wrote:
> Hi!
>
> This is the follow up to:
>
> https://lore.kernel.org/lkml/20230724131206.500814398@linutronix.de
>
> which addresses the XEN PV fallout decoded by Juergen.
>
> TLDR: This cleans up accrued and partially unused gunk in order to convert
> the APIC callbacks to static calls.
>
> The changes vs. V2:
>
> - Unbreak XEN/PV - Juergen
>
> Resulting delta patch below.
>
> - Rebased to 6.5-rc4 in preparation for the CPUID overhaul on top, which
> has some collisions due to the recent mitigation muck.
>
> The series is also available from git:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git apic-static-call-v3
>
> Thanks,
>
> tglx
For Xen PV (dom0 and unprivileged guest):
Tested-by: Juergen Gross <jgross@suse.com>
Juergen
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next prev parent reply other threads:[~2023-08-02 11:55 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-01 10:46 Thomas Gleixner
2023-08-01 10:46 ` [patch V3 01/60] x86/cpu: Make identify_boot_cpu() static Thomas Gleixner
2023-08-01 10:46 ` [patch V3 02/60] x86/cpu: Remove unused physid_*() nonsense Thomas Gleixner
2023-08-01 10:46 ` [patch V3 03/60] x86/apic: Rename disable_apic Thomas Gleixner
2023-08-01 10:46 ` [patch V3 04/60] x86/apic/ioapic: Rename skip_ioapic_setup Thomas Gleixner
2023-08-01 10:46 ` [patch V3 05/60] x86/apic: Remove pointless x86_bios_cpu_apicid Thomas Gleixner
2023-08-01 10:46 ` [patch V3 06/60] x86/apic: Get rid of hard_smp_processor_id() Thomas Gleixner
2023-08-01 10:46 ` [patch V3 07/60] x86/apic: Remove unused max_physical_apicid Thomas Gleixner
2023-08-01 10:46 ` [patch V3 08/60] x86/apic: Nuke unused apic::inquire_remote_apic() Thomas Gleixner
2023-08-01 10:46 ` [patch V3 09/60] x86/apic: Get rid of boot_cpu_physical_apicid madness Thomas Gleixner
2023-08-01 10:46 ` [patch V3 10/60] x86/apic: Register boot CPU APIC early Thomas Gleixner
2023-08-01 10:46 ` [patch V3 11/60] x86/apic: Remove the pointless APIC version check Thomas Gleixner
2023-08-01 10:46 ` [patch V3 12/60] x86/of: Fix the APIC address registration Thomas Gleixner
2023-08-03 22:42 ` Dave Hansen
2023-08-03 23:35 ` Thomas Gleixner
2023-08-01 10:46 ` [patch V3 13/60] x86/apic: Make some APIC init functions bool Thomas Gleixner
2023-08-01 10:46 ` [patch V3 14/60] x86/apic: Split register_apic_address() Thomas Gleixner
2023-08-01 10:46 ` [patch V3 15/60] x86/apic: Sanitize APIC address setup Thomas Gleixner
2023-08-01 10:47 ` [patch V3 16/60] x86/xen/pv: Pretend that it found SMP configuration Thomas Gleixner
2023-08-01 10:47 ` [patch V3 17/60] x86/apic: Sanitize num_processors handling Thomas Gleixner
2023-08-01 10:47 ` [patch V3 18/60] x86/apic: Nuke another processor check Thomas Gleixner
2023-08-01 10:47 ` [patch V3 19/60] x86/apic: Remove check_phys_apicid_present() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 20/60] x86/apic: Get rid of apic_phys Thomas Gleixner
2023-08-01 10:47 ` [patch V3 21/60] x86/apic/32: Sanitize logical APIC ID handling Thomas Gleixner
2023-08-01 10:47 ` [patch V3 22/60] x86/apic/32: Remove x86_cpu_to_logical_apicid Thomas Gleixner
2023-08-01 10:47 ` [patch V3 23/60] x86/apic/ipi: Code cleanup Thomas Gleixner
2023-08-01 10:47 ` [patch V3 24/60] x86/apic: Mop up early_per_cpu() abuse Thomas Gleixner
2023-08-01 10:47 ` [patch V3 25/60] x86/apic/32: Remove pointless default_acpi_madt_oem_check() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 26/60] x86/apic/32: Decrapify the def_bigsmp mechanism Thomas Gleixner
2023-08-07 20:11 ` Dave Hansen
2023-08-07 21:18 ` Thomas Gleixner
2023-08-01 10:47 ` [patch V3 27/60] x86/apic/32: Remove bigsmp_cpu_present_to_apicid() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 28/60] x86/apic: Nuke empty init_apic_ldr() callbacks Thomas Gleixner
2023-08-01 10:47 ` [patch V3 29/60] x86/apic: Nuke apic::apicid_to_cpu_present() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 30/60] x86/ioapic/32: Decrapify phys_id_present_map operation Thomas Gleixner
2023-08-01 10:47 ` [patch V3 31/60] x86/apic: Mop up *setup_apic_routing() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 32/60] x86/apic: Mop up apic::apic_id_registered() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 33/60] x86/apic/ipi: Tidy up the code and fixup comments Thomas Gleixner
2023-08-01 10:47 ` [patch V3 34/60] x86/apic: Consolidate wait_icr_idle() implementations Thomas Gleixner
2023-08-01 10:47 ` [patch V3 35/60] x86/apic: Allow apic::wait_icr_idle() to be NULL Thomas Gleixner
2023-08-01 10:47 ` [patch V3 36/60] x86/apic: Allow apic::safe_wait_icr_idle() " Thomas Gleixner
2023-08-01 10:47 ` [patch V3 37/60] x86/apic: Move safe wait_icr_idle() next to apic_mem_wait_icr_idle() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 38/60] x86/apic/uv: Get rid of wrapper callbacks Thomas Gleixner
2023-08-01 10:47 ` [patch V3 39/60] x86/apic/x2apic: Share all common IPI functions Thomas Gleixner
2023-08-01 10:47 ` [patch V3 40/60] x86/apic/64: Uncopypaste probing Thomas Gleixner
2023-08-01 10:47 ` [patch V3 41/60] x86/apic: Wrap APIC ID validation into an inline Thomas Gleixner
2023-08-01 10:47 ` [patch V3 42/60] x86/apic: Add max_apic_id member Thomas Gleixner
2023-08-01 10:47 ` [patch V3 43/60] x86/apic: Simplify X2APIC ID validation Thomas Gleixner
2023-08-01 10:47 ` [patch V3 44/60] x86/apic: Prepare x2APIC for using apic::max_apic_id Thomas Gleixner
2023-08-01 10:47 ` [patch V3 45/60] x86/apic: Sanitize APID ID range validation Thomas Gleixner
2023-08-08 13:34 ` Qiuxu Zhuo
2023-08-08 18:55 ` Thomas Gleixner
2023-08-09 12:01 ` Zhang, Rui
2023-08-01 10:47 ` [patch V3 46/60] x86/apic: Remove pointless NULL initializations Thomas Gleixner
2023-08-01 10:47 ` [patch V3 47/60] x86/apic/noop: Tidy up the code Thomas Gleixner
2023-08-01 10:47 ` [patch V3 48/60] x86/apic: Remove pointless arguments from [native_]eoi_write() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 49/60] x86/apic: Nuke ack_APIC_irq() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 50/60] x86/apic: Wrap apic->native_eoi() into a helper Thomas Gleixner
2023-08-01 10:47 ` [patch V3 51/60] x86/apic: Provide common init infrastructure Thomas Gleixner
2023-08-09 1:41 ` Qiuxu Zhuo
2023-08-01 10:47 ` [patch V3 52/60] x86/xen/apic: Use standard apic driver mechanism for Xen PV Thomas Gleixner
2023-08-01 10:47 ` [patch V3 53/60] x86/apic: Provide apic_update_callback() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 54/60] x86/apic: Replace acpi_wake_cpu_handler_update() and apic_set_eoi_cb() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 55/60] x86/apic: Convert other overrides to apic_update_callback() Thomas Gleixner
2023-08-01 10:47 ` [patch V3 56/60] x86/xen/apic: Mark apic __ro_after_init Thomas Gleixner
2023-08-01 10:47 ` [patch V3 57/60] x86/apic: Mark all hotpath APIC callback wrappers __always_inline Thomas Gleixner
2023-08-01 10:47 ` [patch V3 58/60] x86/apic: Wrap IPI calls into helper functions Thomas Gleixner
2023-08-01 10:47 ` [patch V3 59/60] x86/apic: Provide static call infrastructure for APIC callbacks Thomas Gleixner
2023-08-01 10:47 ` [patch V3 60/60] x86/apic: Turn on static calls Thomas Gleixner
2023-08-02 11:55 ` Juergen Gross [this message]
2023-08-03 0:05 ` [patch V3 00/60] x86/apic: Decrapification and " Sohil Mehta
2023-08-03 3:50 ` Michael Kelley (LINUX)
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