[Xen-devel] PING Re: [PATCH v3 0/4] Add max-ram-below-4g (was Add pci_hole_min_size machine option)

[Don Slutz <dslutz@xxxxxxxxxxx>]

Ping since 2.0 is now out.
   -Don Slutz

On 03/25/14 05:08, Michael S. Tsirkin wrote:
> On Mon, Mar 24, 2014 at 07:55:32PM -0400, Don Slutz wrote:
> > Changes v2 to v3:
> >    Stefano Stabellini:
> >      Acked-by #1 "xen-all: Fix xen_hvm_init() to adjust pc memory"
> >      Adjust for code readability #4 "xen-all: Pass max_ram_below_4g to 
> > xen_hvm_init."
> >         Set max_ram_below_4g always and use it to calculate above_4g_mem_size,
> >         below_4g_mem_size.
> >
> > Changes v1 to v2:
> >    Michael S. Tsirkin:
> >      Rename option.
> >      Only add it to machine types that support it.
> >    Split into 4 parts.
> >
> > 1/4 -- xen-all: Fix xen_hvm_init() to adjust pc memory layout
> >
> >    This looks to be a possible bug that has yet to be found.
> >    below_4g_mem_size and above_4g_mem_size are stored in PcGuestInfo
> >    (pc_guest_info_init) which are currently not "correct".  This and
> >    4/4 change the same lines.
> >
> > 2/4 -- GlobalProperty: Display warning about unused -global
> >
> >      My testing showed that setting a global property on an object
> >      that is not used is not reported at all.  This is added to help
> >      when the new global is set but not used.  The negative not_used
> >      was picked so that all static objects are assumed to be used
> >      even when they are not.
> >
> > 3/4 -- pc & q35: Add new object pc-memory-layout
> >
> >    The objects that it might make sense to add this property to all
> >    get created too late.  So add a new object just to hold this
> >    property.  Name it so that it is expected that only pc (and q35)
> >    machine types support it.
> >
> > 4/4 -- xen-all: Pass max_ram_below_4g to xen_hvm_init
> >
> >    Seprate the xen only part of the change.  Currectly based on patch 1/4
> >
> > Don Slutz (4):
> >    xen-all: Fix xen_hvm_init() to adjust pc memory layout.
> >    GlobalProperty: Display warning about unused -global
> >    pc & q35: Add new object pc-memory-layout.
> >    xen-all: Pass max_ram_below_4g to xen_hvm_init.
> >
> >   hw/core/qdev-properties-system.c |  1 +
> >   hw/core/qdev-properties.c        | 15 ++++++++++++
> >   hw/i386/pc.c                     | 42 ++++++++++++++++++++++++++++++++
> >   hw/i386/pc_piix.c                | 52 +++++++++++++++++++++++++++-------------
> >   hw/i386/pc_q35.c                 | 50 ++++++++++++++++++++++++++------------
> >   include/hw/i386/pc.h             |  2 ++
> >   include/hw/qdev-core.h           |  1 +
> >   include/hw/qdev-properties.h     |  1 +
> >   include/hw/xen/xen.h             |  3 ++-
> >   vl.c                             |  2 ++
> >   xen-all.c                        | 46 +++++++++++++++++++----------------
> >   xen-stub.c                       |  3 ++-
> >   12 files changed, 165 insertions(+), 53 deletions(-)
> Andreas, could you review pls, esp patch 2?
>
> > --
> > 1.8.4

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