diff options
| author |   Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com> | 2023-10-10 11:40:56 +0000 |
|---|---|---|
| committer | Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com> | 2023-10-10 11:40:56 +0000 |
| commit | e02cda008591317b1625707ff8e115a4841aa889 (patch) | |
| tree | aee302e3cf8b59ec2d32ec481be3d1afddfc8968 /include/hw/acpi/pc-hotplug.h | |
| parent | cc668e6b7e0ffd8c9d130513d12053cf5eda1d3b (diff) | |
Introduce Virtio-loopback epsilon release:
Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.
Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9
Diffstat (limited to 'include/hw/acpi/pc-hotplug.h')
| -rw-r--r-- | include/hw/acpi/pc-hotplug.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/hw/acpi/pc-hotplug.h b/include/hw/acpi/pc-hotplug.h new file mode 100644 index 000000000..31bc9191c --- /dev/null +++ b/include/hw/acpi/pc-hotplug.h @@ -0,0 +1,34 @@ +/* + * QEMU ACPI hotplug utilities shared defines + * + * Copyright (C) 2014 Red Hat Inc + * + * Authors: + * Igor Mammedov <imammedo@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#ifndef PC_HOTPLUG_H +#define PC_HOTPLUG_H + +/* + * ONLY DEFINEs are permited in this file since it's shared + * between C and ASL code. + */ + +/* Limit for CPU arch IDs for CPU hotplug. All hotpluggable CPUs should + * have CPUClass.get_arch_id() < ACPI_CPU_HOTPLUG_ID_LIMIT. + */ +#define ACPI_CPU_HOTPLUG_ID_LIMIT 256 + +/* 256 CPU IDs, 8 bits per entry: */ +#define ACPI_GPE_PROC_LEN 32 + +#define ICH9_CPU_HOTPLUG_IO_BASE 0x0CD8 +#define PIIX4_CPU_HOTPLUG_IO_BASE 0xaf00 +#define CPU_HOTPLUG_RESOURCE_DEVICE PRES + +#define ACPI_MEMORY_HOTPLUG_BASE 0x0a00 + +#endif |