qemu/hw/ppc
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
..
e500-ccsr.h ppc: do not use ../ in include files 2013-03-01 13:57:33 +01:00
e500.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
e500.h PPC: e500 pci host: Add support for ATMUs 2015-01-07 16:16:24 +01:00
e500plat.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
mac.h macio: use the existing IDEDMA aiocb to hold the active DMA aiocb 2016-01-30 23:37:25 +11:00
mac_newworld.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
mac_oldworld.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
Makefile.objs ppc/spapr: Implement H_RANDOM hypercall in QEMU 2015-09-23 10:51:11 +10:00
mpc8544_guts.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
mpc8544ds.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
ppc.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
ppc4xx_devs.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
ppc4xx_pci.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
ppc405.h hw: move private headers to hw/ subdirectories. 2013-04-08 18:13:16 +02:00
ppc405_boards.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
ppc405_uc.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
ppc440_bamboo.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
ppc_booke.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
ppce500_spin.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
prep.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
spapr.c pseries: Move hash page table allocation to reset time 2016-02-17 09:59:30 +11:00
spapr_drc.c qapi: Drop unused error argument for list and implicit struct 2016-02-08 17:29:57 +01:00
spapr_events.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
spapr_hcall.c target-ppc: Helper to determine page size information from hpte alone 2016-01-30 23:49:27 +11:00
spapr_iommu.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
spapr_pci.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
spapr_pci_vfio.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
spapr_rng.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
spapr_rtas.c pseries: Clean up error handling in spapr_rtas_register() 2016-01-30 23:37:37 +11:00
spapr_rtc.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
spapr_vio.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
virtex_ml507.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00