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Hi,

Browse source 
"Host Memory Backends" and "Memory devices" queue ("mem"):
 - Kconfig fix for virtio-based memory devices
 - virtio-mem support for suspend+wake-up with plugged memory
 - hostmem fix when specifying "merge=off"
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Merge tag 'mem-2024-09-24' of https://github.com/davidhildenbrand/qemu into staging

Hi,

"Host Memory Backends" and "Memory devices" queue ("mem"):
- Kconfig fix for virtio-based memory devices
- virtio-mem support for suspend+wake-up with plugged memory
- hostmem fix when specifying "merge=off"

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# gpg: Signature made Tue 24 Sep 2024 10:45:39 BST
# gpg:                using RSA key 1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A
# gpg:                issuer "david@redhat.com"
# gpg: Good signature from "David Hildenbrand <david@redhat.com>" [marginal]
# gpg:                 aka "David Hildenbrand <davidhildenbrand@gmail.com>" [full]
# gpg:                 aka "David Hildenbrand <hildenbr@in.tum.de>" [unknown]
# Primary key fingerprint: 1BD9 CAAD 735C 4C3A 460D  FCCA 4DDE 10F7 00FF 835A

* tag 'mem-2024-09-24' of https://github.com/davidhildenbrand/qemu:
  hostmem: Apply merge property after the memory region is initialized
  virtio-mem: Add support for suspend+wake-up with plugged memory
  virtio-mem: Use new Resettable framework instead of LegacyReset
  reset: Add RESET_TYPE_WAKEUP
  reset: Use ResetType for qemu_devices_reset() and MachineClass::reset()
  virtio: kconfig: memory devices are PCI only

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2024-09-26 17:10:39 +01:00
commit e10cd93872
20 changed files with 103 additions and 45 deletions
Download patch file Download diff file Expand all files Collapse all files

4
hw/ppc/pegasos2.c
View file

@ -291,14 +291,14 @@ static void pegasos2_superio_write(uint8_t addr, uint8_t val)
cpu_physical_memory_write(PCI1_IO_BASE + 0x3f1, &val, 1);
}
static void pegasos2_machine_reset(MachineState *machine, ShutdownCause reason)
static void pegasos2_machine_reset(MachineState *machine, ResetType type)
{
Pegasos2MachineState *pm = PEGASOS2_MACHINE(machine);
void *fdt;
uint64_t d[2];
int sz;
qemu_devices_reset(reason);
qemu_devices_reset(type);
if (!pm->vof) {
return; /* Firmware should set up machine so nothing to do */
}

4
hw/ppc/pnv.c
View file

@ -709,13 +709,13 @@ static void pnv_powerdown_notify(Notifier *n, void *opaque)
}
}
static void pnv_reset(MachineState *machine, ShutdownCause reason)
static void pnv_reset(MachineState *machine, ResetType type)
{
PnvMachineState *pnv = PNV_MACHINE(machine);
IPMIBmc *bmc;
void *fdt;
qemu_devices_reset(reason);
qemu_devices_reset(type);
/*
* The machine should provide by default an internal BMC simulator.

6
hw/ppc/spapr.c
View file

@ -1725,7 +1725,7 @@ void spapr_check_mmu_mode(bool guest_radix)
}
}
static void spapr_machine_reset(MachineState *machine, ShutdownCause reason)
static void spapr_machine_reset(MachineState *machine, ResetType type)
{
SpaprMachineState *spapr = SPAPR_MACHINE(machine);
PowerPCCPU *first_ppc_cpu;
@ -1733,7 +1733,7 @@ static void spapr_machine_reset(MachineState *machine, ShutdownCause reason)
void *fdt;
int rc;
if (reason != SHUTDOWN_CAUSE_SNAPSHOT_LOAD) {
if (type != RESET_TYPE_SNAPSHOT_LOAD) {
/*
* Record-replay snapshot load must not consume random, this was
* already replayed from initial machine reset.
@ -1762,7 +1762,7 @@ static void spapr_machine_reset(MachineState *machine, ShutdownCause reason)
spapr_setup_hpt(spapr);
}
qemu_devices_reset(reason);
qemu_devices_reset(type);
spapr_ovec_cleanup(spapr->ov5_cas);
spapr->ov5_cas = spapr_ovec_new();