Re: [Qemu-devel] [PATCH v2 18/31] acpi: rename cpu_hotplug_defs.h to acpi_defs.h

[Igor Mammedov <imammedo@redhat.com>]

On Tue, 20 May 2014 18:35:33 +0300
"Michael S. Tsirkin" <mst@redhat.com> wrote:

> On Tue, May 20, 2014 at 05:15:21PM +0200, Igor Mammedov wrote:
> > to make it more generic, so it could be used for memory hotplug
> > as well.
> > 
> > Signed-off-by: Igor Mammedov <imammedo@redhat.com>
> 
> These are actually qemu pc specific hotplug registers,
> this name makes one think these are generic defines.
> How about ./include/hw/acpi/pc-hotplug.h ?
sure

> 
> > ---
> >  hw/i386/acpi-dsdt.dsl              |    2 +-
> >  hw/i386/q35-acpi-dsdt.dsl          |    2 +-
> >  include/hw/acpi/acpi_defs.h        |   33 +++++++++++++++++++++++++++++++++
> >  include/hw/acpi/cpu_hotplug.h      |    2 +-
> >  include/hw/acpi/cpu_hotplug_defs.h |   33 ---------------------------------
> >  5 files changed, 36 insertions(+), 36 deletions(-)
> >  create mode 100644 include/hw/acpi/acpi_defs.h
> >  delete mode 100644 include/hw/acpi/cpu_hotplug_defs.h
> > 
> > diff --git a/hw/i386/acpi-dsdt.dsl b/hw/i386/acpi-dsdt.dsl
> > index 0a1e252..f93353f 100644
> > --- a/hw/i386/acpi-dsdt.dsl
> > +++ b/hw/i386/acpi-dsdt.dsl
> > @@ -306,7 +306,7 @@ DefinitionBlock (
> >          }
> >      }
> >  
> > -#include "hw/acpi/cpu_hotplug_defs.h"
> > +#include "hw/acpi/acpi_defs.h"
> >  #define CPU_STATUS_BASE PIIX4_CPU_HOTPLUG_IO_BASE
> >  #include "acpi-dsdt-cpu-hotplug.dsl"
> >  
> > diff --git a/hw/i386/q35-acpi-dsdt.dsl b/hw/i386/q35-acpi-dsdt.dsl
> > index f4d2a2d..3838fc7 100644
> > --- a/hw/i386/q35-acpi-dsdt.dsl
> > +++ b/hw/i386/q35-acpi-dsdt.dsl
> > @@ -402,7 +402,7 @@ DefinitionBlock (
> >          define_gsi_link(GSIH, 0, 0x17)
> >      }
> >  
> > -#include "hw/acpi/cpu_hotplug_defs.h"
> > +#include "hw/acpi/acpi_defs.h"
> >  #define CPU_STATUS_BASE ICH9_CPU_HOTPLUG_IO_BASE
> >  #include "acpi-dsdt-cpu-hotplug.dsl"
> >  
> > diff --git a/include/hw/acpi/acpi_defs.h b/include/hw/acpi/acpi_defs.h
> > new file mode 100644
> > index 0000000..0692b3b
> > --- /dev/null
> > +++ b/include/hw/acpi/acpi_defs.h
> > @@ -0,0 +1,33 @@
> > +/*
> > + * 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 ACPI_DEFS_H
> > +#define ACPI_DEFS_H
> > +
> > +/*
> > + * ONLY DEFINEs are permited in this file since it's shared
> > + * between C and ASL code.
> > + */
> > +#define ACPI_CPU_HOTPLUG_STATUS 4
> > +
> > +/* 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 ACPI_CPU_HOTPLUG_BASE_PROP "cpu-hotplug-io-base"
> > +
> > +#endif
> > diff --git a/include/hw/acpi/cpu_hotplug.h b/include/hw/acpi/cpu_hotplug.h
> > index 4576400..1562ce8 100644
> > --- a/include/hw/acpi/cpu_hotplug.h
> > +++ b/include/hw/acpi/cpu_hotplug.h
> > @@ -13,7 +13,7 @@
> >  #define ACPI_HOTPLUG_H
> >  
> >  #include "hw/acpi/acpi.h"
> > -#include "hw/acpi/cpu_hotplug_defs.h"
> > +#include "hw/acpi/acpi_defs.h"
> >  
> >  typedef struct AcpiCpuHotplug {
> >      MemoryRegion io;
> > diff --git a/include/hw/acpi/cpu_hotplug_defs.h b/include/hw/acpi/cpu_hotplug_defs.h
> > deleted file mode 100644
> > index ce41e4c..0000000
> > --- a/include/hw/acpi/cpu_hotplug_defs.h
> > +++ /dev/null
> > @@ -1,33 +0,0 @@
> > -/*
> > - * QEMU ACPI hotplug utilities shared defines
> > - *
> > - * Copyright (C) 2013 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 ACPI_HOTPLUG_DEFS_H
> > -#define ACPI_HOTPLUG_DEFS_H
> > -
> > -/*
> > - * ONLY DEFINEs are permited in this file since it's shared
> > - * between C and ASL code.
> > - */
> > -#define ACPI_CPU_HOTPLUG_STATUS 4
> > -
> > -/* 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 ACPI_CPU_HOTPLUG_BASE_PROP "cpu-hotplug-io-base"
> > -
> > -#endif
> > -- 
> > 1.7.1