From: Igor Mammedov <imammedo@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Eduardo Habkost" <ehabkost@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Laszlo Ersek" <lersek@redhat.com>,
"Gerd Hoffmann" <kraxel@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Richard Henderson" <rth@twiddle.net>
Subject: [RFC 0/3] acpi: cphp: add CPHP_GET_CPU_ID_CMD command to cpu hotplug MMIO interface
Date: Wed, 9 Oct 2019 09:22:49 -0400 [thread overview]
Message-ID: <20191009132252.17860-1-imammedo@redhat.com> (raw)
As an alternative to passing to firmware topology info via new fwcfg files
so it could recreate APIC IDs based on it and order CPUs are enumerated,
extend CPU hotplug interface to return APIC ID as response to the new command
CPHP_GET_CPU_ID_CMD.
CC: Laszlo Ersek <lersek@redhat.com>
CC: Eduardo Habkost <ehabkost@redhat.com>
CC: "Michael S. Tsirkin" <mst@redhat.com>
CC: Gerd Hoffmann <kraxel@redhat.com>
CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Philippe Mathieu-Daudé <philmd@redhat.com>
CC: Richard Henderson <rth@twiddle.net>
Igor Mammedov (3):
acpi: cpuhp: fix 'Command data' description is spec
acpi: cpuhp: add typical usecases into spec
acpi: cpuhp: add CPHP_GET_CPU_ID_CMD command
docs/specs/acpi_cpu_hotplug.txt | 37 ++++++++++++++++++++++++++++++---
hw/acpi/cpu.c | 15 +++++++++++++
hw/acpi/trace-events | 1 +
3 files changed, 50 insertions(+), 3 deletions(-)
--
2.18.1
next reply other threads:[~2019-10-09 18:06 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-09 13:22 Igor Mammedov [this message]
2019-10-09 13:22 ` [RFC 1/3] acpi: cpuhp: fix 'Command data' description is spec Igor Mammedov
2019-10-10 12:33 ` Laszlo Ersek
2019-10-17 15:41 ` Igor Mammedov
2019-10-18 13:24 ` Laszlo Ersek
2019-10-10 13:31 ` Laszlo Ersek
2019-10-10 13:36 ` Laszlo Ersek
2019-10-22 17:17 ` Christophe de Dinechin
2019-10-22 17:37 ` Laszlo Ersek
2019-10-09 13:22 ` [RFC 2/3] acpi: cpuhp: add typical usecases into spec Igor Mammedov
2019-10-10 13:04 ` Laszlo Ersek
2019-10-10 13:15 ` Laszlo Ersek
2019-10-10 14:13 ` Laszlo Ersek
2019-10-18 14:45 ` Igor Mammedov
2019-10-09 13:22 ` [RFC 3/3] acpi: cpuhp: add CPHP_GET_CPU_ID_CMD command Igor Mammedov
2019-10-10 14:56 ` Laszlo Ersek
2019-10-10 15:06 ` Michael S. Tsirkin
2019-10-10 17:23 ` Igor Mammedov
2019-10-10 17:53 ` Laszlo Ersek
2019-10-10 19:26 ` Eduardo Habkost
2019-10-11 8:07 ` Laszlo Ersek
2019-10-18 16:18 ` Igor Mammedov
2019-10-21 13:06 ` Laszlo Ersek
2019-10-22 12:39 ` Laszlo Ersek
2019-10-22 14:42 ` Igor Mammedov
2019-10-22 15:49 ` Laszlo Ersek
2019-10-23 14:59 ` Igor Mammedov
2019-10-24 15:07 ` Philippe Mathieu-Daudé
2019-10-10 9:56 ` [RFC 0/3] acpi: cphp: add CPHP_GET_CPU_ID_CMD command to cpu hotplug MMIO interface Michael S. Tsirkin
2019-10-10 13:39 ` Igor Mammedov
2019-10-10 13:59 ` Michael S. Tsirkin
2019-10-10 15:57 ` Igor Mammedov
2019-10-10 18:15 ` Michael S. Tsirkin
2019-10-11 7:41 ` Laszlo Ersek
2019-10-10 19:20 ` Eduardo Habkost
2019-10-11 8:01 ` Laszlo Ersek
2019-10-11 13:00 ` Michael S. Tsirkin
2019-10-11 16:13 ` Laszlo Ersek
2019-10-11 10:47 ` Igor Mammedov
2019-10-11 6:54 ` Laszlo Ersek
2019-10-10 14:16 ` Eduardo Habkost
2019-10-10 14:49 ` Michael S. Tsirkin
2019-10-10 17:09 ` Igor Mammedov
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