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qemu/include/hw
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Eric Auger 350a9c9e18 hw/arm/virt: Split the memory map description 
In the prospect to introduce an extended memory map supporting more
RAM, let's split the memory map array into two parts:

- the former a15memmap, renamed base_memmap, contains regions below
  and including the RAM. MemMapEntries initialized in this array
  have a static size and base address.
- extended_memmap, only initialized with entries located after the
  RAM. MemMapEntries initialized in this array only get their size
  initialized. Their base address is dynamically computed depending
  on the the top of the RAM, with same alignment as their size.

Eventually base_memmap entries are copied into the extended_memmap
array. Using two separate arrays however clarifies which entries
are statically allocated and those which are dynamically allocated.

This new split will allow to grow the RAM size without changing the
description of the high IO entries.

We introduce a new virt_set_memmap() helper function which
"freezes" the memory map. We call it in machvirt_init as
memory attributes of the machine are not yet set when
virt_instance_init() gets called.

The memory map is unchanged (the top of the initial RAM still is
256GiB). Then come the high IO regions with same layout as before.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-id: 20190304101339.25970-4-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-03-05 15:55:09 +00:00
..
acpi typo: apci->acpi 2019-01-30 10:16:58 +01:00
adc STM32F2xx: Add the ADC device 2016-10-04 13:28:07 +01:00
arm hw/arm/virt: Split the memory map description 2019-03-05 15:55:09 +00:00
audio audio: use TYPE_MV88W8618_AUDIO instead of hardcoded string 2018-10-29 13:50:15 +01:00
block block: Remove deprecated -drive option serial 2018-08-15 12:50:39 +02:00
char hw/char/pl011: Support all interrupt lines 2019-02-21 18:17:46 +00:00
core hw/core/split-irq: Device that splits IRQ lines 2018-03-02 11:03:45 +00:00
cpu qom/cpu: Add cluster_index to CPUState 2019-01-29 11:46:05 +00:00
cris char: rename CharDriverState Chardev 2017-01-27 18:07:59 +01:00
display hw/display/milkymist-tmu2: Move inlined code from header to source 2019-02-01 11:58:50 +01:00
dma hw/dma/pl080: Don't use CPU address space for DMA accesses 2018-08-20 11:24:33 +01:00
firmware hw/smbios: fix offset of type 3 sku field 2019-02-22 10:51:31 -05:00
gpio hw/gpio/nrf51_gpio: Add nRF51 GPIO peripheral 2019-01-07 15:23:47 +00:00
hyperv hyperv: process POST_MESSAGE hypercall 2018-10-19 13:44:14 +02:00
i2c i2c:smbus_slave: Add an SMBus vmstate structure 2019-02-27 21:06:08 -06:00
i386 hw/i386/pc: enable PVH only for machine type >= 4.0 2019-02-05 16:50:17 +01:00
ide hw/ide: drop iov field from IDEDMA 2019-02-22 09:42:13 +00:00
input hw/input/ps2: Remove PS2State from "qemu/typedefs.h" 2019-01-22 05:14:32 +01:00
intc qom: make interface types abstract 2018-12-11 15:45:22 -02:00
ipack ipack: Update e-mail address 2016-05-18 15:04:27 +03:00
ipmi qom: make interface types abstract 2018-12-11 15:45:22 -02:00
isa qom: make interface types abstract 2018-12-11 15:45:22 -02:00
kvm hw: move headers to include/ 2013-04-08 18:13:10 +02:00
lm32 intc: make HMP 'info irq' and 'info pic' commands use InterruptStatsProvider interface 2016-10-04 10:00:25 +02:00
m68k hw/char/mcf_uart: QOMify the ColdFire UART 2017-02-16 14:06:56 +01:00
mem qom: make interface types abstract 2018-12-11 15:45:22 -02:00
mips hw/mips: Use the IEC binary prefix definitions 2018-07-02 15:41:16 +02:00
misc hw/arm/armsse: Unify init-svtor and cpuwait handling 2019-02-28 11:03:04 +00:00
net net: cadence_gem: Add support for selecting the DMA MemoryRegion 2018-10-16 17:13:49 +01:00
nvram hw/nvram/nrf51_nvm: Add nRF51 non-volatile memories 2019-02-01 15:31:26 +00:00
pci pci: Move NVIDIA vendor id to the rest of ids 2019-02-22 10:51:31 -05:00
pci-bridge Clean up includes 2018-02-09 05:05:11 +01:00
pci-host spapr_pci: provide node start offset via spapr_populate_pci_dt() 2019-02-26 09:21:25 +11:00
ppc spapr: add hotplug hooks for PHB hotplug 2019-02-26 09:21:25 +11:00
riscv sifive_uart: Implement interrupt pending register 2018-12-20 12:08:43 -08:00
s390x target/s390x: Split out s390-tod.h 2019-02-18 11:25:43 +01:00
scsi scsi: esp: Defer command completion until previous interrupts have been handled 2019-01-11 13:57:24 +01:00
sd sdcard: Reflect when the Spec v3 is supported in the Config Register (SCR) 2018-06-08 13:15:34 +01:00
sh4 avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
sparc sun4u_iommu: update to reflect IOMMU is no longer part of the APB device 2018-01-09 21:48:20 +00:00
ssi aspeed/smc: snoop SPI transfers to fake dummy cycles 2019-01-29 11:46:05 +00:00
timer hw/timer/pl031: Allow use as an embedded-struct device 2019-02-21 18:17:46 +00:00
tricore Clean up header guards that don't match their file name 2016-07-12 16:19:16 +02:00
unicore32 hw/unicore32: restrict hw addr defines to source file 2017-12-18 17:07:02 +03:00
usb usb: Add basic code to emulate Chipidea USB IP 2018-02-09 10:40:30 +00:00
vfio qemu/queue.h: typedef QTAILQ heads 2019-01-11 15:46:55 +01:00
virtio virtio-net: Switch to using announce timer 2019-03-05 11:27:41 +08:00
watchdog hw/watchdog/cmsdk_apb_watchdog: Implement CMSDK APB watchdog module 2018-08-20 11:24:33 +01:00
xen pvh: Add x86/HVM direct boot ABI header file 2019-02-05 16:50:16 +01:00
xtensa target/xtensa: add MX interrupt controller 2019-01-28 11:55:20 -08:00
boards.h boards.h: Ignore migration for SMBus devices on older machines 2019-02-27 21:06:08 -06:00
bt.h char: rename CharDriverState Chardev 2017-01-27 18:07:59 +01:00
devices.h ui/console: Remove MouseTransformInfo from qemu/typedefs.h 2019-01-22 05:14:33 +01:00
elf_ops.h elf-ops.h: Add get_elf_note_type() 2019-02-05 16:50:16 +01:00
empty_slot.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
fw-path-provider.h qom: make interface types abstract 2018-12-11 15:45:22 -02:00
hotplug.h qom: make interface types abstract 2018-12-11 15:45:22 -02:00
hw.h migration: Split qemu-file.h 2017-06-01 18:49:22 +02:00
ide.h ide/via: Rename functions to match device name 2019-01-25 14:52:12 -05:00
irq.h hw/core/split-irq: Device that splits IRQ lines 2018-03-02 11:03:45 +00:00
loader-fit.h Use #include "..." for our own headers, <...> for others 2018-02-09 05:05:11 +01:00
loader.h elf: Add optional function ptr to load_elf() to parse ELF notes 2019-02-05 16:50:16 +01:00
nmi.h qom: make interface types abstract 2018-12-11 15:45:22 -02:00
or-irq.h hw/core/or-irq: Support more than 16 inputs to an OR gate 2018-06-15 15:23:34 +01:00
pcmcia.h hw/pcmcia: Remove PCMCIACardState from "qemu/typedefs.h" 2019-01-22 05:14:32 +01:00
platform-bus.h platform-bus-device: use device plug callback instead of machine_done notifier 2018-05-10 18:10:56 +01:00
ptimer.h ptimer: Add TRIGGER_ONLY_ON_DECREMENT policy option 2018-07-09 14:51:34 +01:00
qdev-core.h qdev: pass an Object * to qbus_set_hotplug_handler() 2019-02-17 21:54:02 +11:00
qdev-dma.h qdev: Remove hex8/32/64 property types 2014-02-14 21:12:04 +01:00
qdev-properties.h qapi: Define PCIe link speed and width properties 2018-12-19 16:48:16 -05:00
qdev.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
register.h hw: register: Run post_write hook on reset 2018-03-01 11:05:43 +00:00
registerfields.h Use #include "..." for our own headers, <...> for others 2018-02-09 05:05:11 +01:00
stream.h qom: make interface types abstract 2018-12-11 15:45:22 -02:00
sysbus.h core/sysbus: remove the SysBusDeviceClass::init path 2018-12-13 13:48:03 +00:00
usb.h qemu/queue.h: simplify reverse access to QTAILQ 2019-01-11 15:46:55 +01:00