haraldwolff/qemu-patch-raspberry4
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qemu-patch-raspberry4/hw
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David Gibson c5f54f3e31 pseries: Move hash page table allocation to reset time 
At the moment the size of the hash page table (HPT) is fixed based on the
maximum memory allowed to the guest.  As such, we allocate the table during
machine construction, and just clear it at reset.

However, we're planning to implement a PAPR extension allowing the hash
page table to be resized at runtime.  This will mean that on reset we want
to revert it to the default size.  It also means that when migrating, we
need to make sure the destination allocates an HPT of size matching the
host, since the guest could have changed it before the migration.

This patch replaces the spapr_alloc_htab() and spapr_reset_htab() functions
with a new spapr_reallocate_hpt() function.  This is called at reset and
inbound migration only, not during machine init any more.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
2016-02-17 09:59:30 +11:00
..
9pfs virtio: move allocation to virtqueue_pop/vring_pop 2016-02-06 20:39:07 +02:00
acpi qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
alpha alpha: Clean up includes 2016-01-29 15:07:23 +00:00
arm all: Clean up includes 2016-02-16 14:29:28 +00:00
audio ES1370: QOMify 2016-02-11 15:15:46 +03:00
block hw/block/nand.c: Include osdep.h first 2016-02-16 14:29:26 +00:00
bt hw: Clean up includes 2016-01-29 15:07:25 +00:00
char virtio: introduce qemu_get/put_virtqueue_element 2016-02-06 20:44:08 +02:00
core qapi: Drop unused 'kind' for struct/enum visit 2016-02-08 17:29:57 +01:00
cpu hw: Clean up includes 2016-01-29 15:07:25 +00:00
cris cris: Clean up includes 2016-01-29 15:07:24 +00:00
display xen: Drop __XEN_LATEST_INTERFACE_VERSION__ checks from prior to Xen 4.2 2016-02-10 12:01:32 +00:00
dma dma: remove now useless DMA_* functions 2016-02-03 11:28:58 -05:00
gpio hw: Clean up includes 2016-01-29 15:07:25 +00:00
i2c hw: Clean up includes 2016-01-29 15:07:25 +00:00
i386 xen: drop support for Xen 4.1 and older. 2016-02-10 12:01:16 +00:00
ide ahci: prohibit "restarting" the FIS or CLB engines 2016-02-10 13:29:40 -05:00
input Adds keycode 86 to the hid_usage_keys translation table. 2016-02-11 15:15:47 +03:00
intc all: Clean up includes 2016-02-16 14:29:28 +00:00
ipack hw: Clean up includes 2016-01-29 15:07:25 +00:00
ipmi ipmi: sensor number should not exceed MAX_SENSORS 2016-02-16 16:41:25 +01:00
isa qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
lm32 lm32: Clean up includes 2016-01-29 15:07:22 +00:00
m68k m68k: Clean up includes 2016-01-29 15:07:24 +00:00
mem qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
microblaze microblaze: Clean up includes 2016-01-28 11:13:13 +00:00
mips magnum: disable floppy DMA for now 2016-02-03 11:28:57 -05:00
misc all: Clean up includes 2016-02-16 14:29:28 +00:00
moxie moxie: Clean up includes 2016-01-29 15:07:25 +00:00
net qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
nvram hw: fix some debug message format strings 2016-02-17 09:59:29 +11:00
openrisc openrisc: Clean up includes 2016-01-29 15:07:24 +00:00
pci fix MSI injection on Xen 2016-02-06 20:44:10 +02:00
pci-bridge hw/pxb: add pxb devices to the bridge category 2016-02-06 20:44:08 +02:00
pci-host hw: fix some debug message format strings 2016-02-17 09:59:29 +11:00
pcmcia hw: Clean up includes 2016-01-29 15:07:25 +00:00
ppc pseries: Move hash page table allocation to reset time 2016-02-17 09:59:30 +11:00
s390x s390x: remove s390-zipl.rom 2016-02-11 15:15:47 +03:00
scsi mptsas: fix wrong formula 2016-02-16 16:41:22 +01:00
sd sd: limit 'req.cmd' while using as an array index 2016-02-11 11:17:32 +00:00
sh4 sh4: Clean up includes 2016-01-29 15:07:24 +00:00
smbios hw: Clean up includes 2016-01-29 15:07:25 +00:00
sparc dma: remove now useless DMA_* functions 2016-02-03 11:28:58 -05:00
sparc64 dma: remove now useless DMA_* functions 2016-02-03 11:28:58 -05:00
ssi hw: Clean up includes 2016-01-29 15:07:25 +00:00
timer log: do not unnecessarily include qom/cpu.h 2016-02-03 09:19:10 +00:00
tpm hw: Clean up includes 2016-01-29 15:07:25 +00:00
tricore tricore: Clean up includes 2016-01-29 15:07:25 +00:00
unicore32 unicore: Clean up includes 2016-01-29 15:07:22 +00:00
usb Passthru CCID card: QOMify 2016-02-11 15:15:47 +03:00
vfio hw/vfio: Clean up includes 2016-01-29 15:07:24 +00:00
virtio qapi: Drop unused 'kind' for struct/enum visit 2016-02-08 17:29:57 +01:00
watchdog hw: Clean up includes 2016-01-29 15:07:25 +00:00
xen xen: drop XenXC and associated interface wrappers 2016-02-10 12:01:24 +00:00
xenpv xen: Clean up includes 2016-01-29 15:07:23 +00:00
xtensa xtensa: Clean up includes 2016-01-29 15:07:24 +00:00
Makefile.objs Add a base IPMI interface 2015-12-22 18:39:19 +02:00