xemu/include/hw/i386
Don Slutz c87b152072 pc & q35: Add new machine opt max-ram-below-4g
This is a pc & q35 only machine opt.

If you add enough PCI devices then all mmio for them will not fit
below 4G which may not be the layout the user wanted. This allows
you to increase the below 4G address space that PCI devices can use
(aka decrease ram below 4G) and therefore in more cases not have any
mmio that is above 4G.

For example using "-machine pc,max-ram-below-4g=2G" on the command
line will limit the amount of ram that is below 4G to 2G.

Note: this machine option cannot be used to increase the amount
of ram below 4G.

Signed-off-by: Don Slutz <dslutz@verizon.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

MST: fix 32 bit
2014-06-23 18:02:41 +03:00
..
apic_internal.h apic: use emulated lapic version 0x14 on pc machines >= 2.1 2014-05-07 18:36:37 +03:00
apic-msidef.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
apic.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
ich9.h ich: get rid of spaces in type name 2014-06-19 16:41:53 +03:00
ioapic_internal.h ioapic: QOM'ify ioapic 2013-12-24 18:02:18 +01:00
ioapic.h pc: move IO_APIC_DEFAULT_ADDRESS to include/hw/i386/ioapic.h 2013-07-29 19:33:32 -05:00
pc.h pc & q35: Add new machine opt max-ram-below-4g 2014-06-23 18:02:41 +03:00
smbios.h SMBIOS: Fix type 17 field sizes 2014-05-21 15:47:50 +03:00