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30f79dc13f
qemu/hw
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David Gibson 30f79dc13f spapr_pci: Remove unhelpful pagesize warning 
By default, the IOMMU model built into the spapr virtual PCI host bridge
supports 4kiB and 64kiB IOMMU page sizes.  However this can be overridden
which may be desirable to allow larger IOMMU page sizes when running a
guest with hugepage backing and passthrough devices.  For that reason a
warning was printed when the device wasn't configured to allow the pagesize
with which guest RAM is backed.

Experience has proven, however, that this message is more confusing than
useful.  Worse it sometimes makes little sense when the host-available page
sizes don't match those available on the guest, which can happen with
a POWER8 guest running on a POWER9 KVM host.

Long term we do want better handling to allow large IOMMU page sizes to be
used, but for now this parameter and warning don't really accomplish it.
So, remove the message, pending a better solution.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-06-12 10:44:36 +10:00
..
9pfs 9p: xattr: Properly translate xattrcreate flags 2018-06-07 12:17:22 +02:00
acpi acpi, vhost, misc: fixes, features 2018-06-04 10:15:16 +01:00
adc Include qapi/error.h exactly where needed 2018-02-09 13:50:17 +01:00
alpha hw/alpha/dp264: Use the TYPE_SMC37C669_SUPERIO 2018-03-12 16:12:49 +01:00
arm stellaris: Add trailing '\n' to qemu_log() calls 2018-06-08 13:15:33 +01:00
audio hw/i2c: Use DeviceClass::realize instead of I2CSlaveClass::init 2018-06-01 15:14:31 +02:00
block acpi, vhost, misc: fixes, features 2018-06-04 10:15:16 +01:00
bt hw/bt: Replace fprintf(stderr, "*\n" with error_report() 2018-01-22 09:51:00 +01:00
char hw/digic: Add trailing '\n' to qemu_log() calls 2018-06-08 13:15:33 +01:00
core hw/core/register: Add trailing '\n' to qemu_log() call 2018-06-08 13:15:33 +01:00
cpu hw: use "qemu/osdep.h" as first #include in source files 2017-12-18 17:07:02 +03:00
cris hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-06-01 14:15:10 +02:00
display xilinx-dp: Add trailing '\n' to qemu_log() call 2018-06-08 13:15:33 +01:00
dma xlnx-zdma: Correct mem leaks and memset to zero on desc unaligned errors 2018-05-31 14:50:52 +01:00
gpio hw/i2c: Use DeviceClass::realize instead of I2CSlaveClass::init 2018-06-01 15:14:31 +02:00
hppa acpi, vhost, misc: fixes, features 2018-06-04 10:15:16 +01:00
i2c ppc4xx_i2c: Clean up and improve error logging 2018-06-12 10:44:36 +10:00
i386 migration/next for 20180604 2018-06-04 12:54:00 +01:00
ide ide: introduce ide_transfer_start_norecurse 2018-06-08 13:36:31 -04:00
input hw: make virtio devices configurable via default-configs/ 2018-06-01 15:14:31 +02:00
intc xics_kvm: use KVM helpers 2018-06-12 10:44:36 +10:00
ipack pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices 2017-10-15 05:54:43 +03:00
ipmi ipmi: Use proper struct reference for KCS vmstate 2018-06-01 15:13:46 +02:00
isa hw/isa/superio: Fix inconsistent use of Chardev->be 2018-06-01 15:13:46 +02:00
lm32 hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-06-01 14:15:10 +02:00
m68k hw: Do not include "exec/address-spaces.h" if it is not necessary 2018-06-01 14:15:10 +02:00
mem nvdimm: fix typo in label-size definition 2018-05-23 17:02:03 +03:00
microblaze hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-06-01 14:15:10 +02:00
mips hw/mips/boston: Add trailing '\n' to qemu_log() calls 2018-06-08 13:15:33 +01:00
misc mos6522: convert VMSTATE_TIMER_PTR_TEST to VMSTATE_TIMER_PTR 2018-06-12 10:44:36 +10:00
moxie Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
net ftgmac100: remove check on runt messages 2018-06-08 13:15:32 +01:00
nios2 Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
nvram * Linux header upgrade (Peter) 2018-06-01 18:24:16 +01:00
openrisc Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
pci virtio,vhost,pci,pc: features, cleanups 2018-03-20 15:48:34 +00:00
pci-bridge virtio,vhost,pci,pc: features, fixes and cleanups 2018-02-13 16:33:31 +00:00
pci-host uninorth: remove token register from uninorth device 2018-06-12 09:33:52 +10:00
pcmcia hw: Clean up includes 2016-01-29 15:07:25 +00:00
ppc spapr_pci: Remove unhelpful pagesize warning 2018-06-12 10:44:36 +10:00
rdma hw/rdma: Fix possible out of bounds access to port GID index 2018-05-03 20:52:29 +03:00
riscv hw: Do not include "exec/address-spaces.h" if it is not necessary 2018-06-01 14:15:10 +02:00
s390x * Linux header upgrade (Peter) 2018-06-01 18:24:16 +01:00
scsi acpi, vhost, misc: fixes, features 2018-06-04 10:15:16 +01:00
sd sdcard: Disable CMD19/CMD23 for Spec v2 2018-06-08 13:15:34 +01:00
sh4 hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-06-01 14:15:10 +02:00
smbios Move include qemu/option.h from qemu-common.h to actual users 2018-02-09 13:52:16 +01:00
sparc Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
sparc64 serial-isa: Use MAX_ISA_SERIAL_PORTS instead of MAX_SERIAL_PORTS 2018-04-26 13:57:00 +01:00
ssi xilinx_spips: Correct SNOOP_NONE state when flushing the txfifo 2018-04-26 11:04:40 +01:00
timer hw/digic: Add trailing '\n' to qemu_log() calls 2018-06-08 13:15:33 +01:00
tpm tpm: extend TPM TIS with state migration support 2018-05-24 12:07:04 -04:00
tricore hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-03-12 16:12:46 +01:00
unicore32 hw/input/i8042: Extract declarations from i386/pc.h into input/i8042.h 2018-03-12 16:12:48 +01:00
usb acpi, vhost, misc: fixes, features 2018-06-04 10:15:16 +01:00
vfio vfio/pci: Default display option to "off" 2018-06-05 08:28:09 -06:00
virtio acpi, vhost, misc: fixes, features 2018-06-04 10:15:16 +01:00
watchdog qapi: Empty out qapi-schema.json 2018-03-02 13:45:50 -06:00
xen * Linux header upgrade (Peter) 2018-06-01 18:24:16 +01:00
xenpv hw/xen*: Replace fprintf(stderr, "*\n" with error_report() 2018-02-06 18:29:46 +01:00
xtensa hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-06-01 14:15:10 +02:00
Makefile.objs hw: allow compiling out SCSI 2018-06-01 15:14:31 +02:00