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qemu-patch-raspberry4/hw
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Raphael Norwitz 23374a84c5 Add vhost-user helper to get MemoryRegion data 
When setting the memory tables, qemu uses a memory region's userspace
address to look up the region's MemoryRegion struct. Among other things,
the MemoryRegion contains the region's offset and associated file
descriptor, all of which need to be sent to the backend.

With VHOST_USER_PROTOCOL_F_CONFIGURE_MEM_SLOTS, this logic will be
needed in multiple places, so before feature support is added it
should be moved to a helper function.

This helper is also used to simplify the vhost_user_can_merge()
function.

Signed-off-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Message-Id: <1588533678-23450-3-git-send-email-raphael.norwitz@nutanix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2020-06-09 14:18:04 -04:00
..
9pfs xen/9pfs: increase max ring order to 9 2020-05-25 11:45:40 +02:00
acpi arm/acpi: TPM2 ACPI table support 2020-06-09 12:46:45 -04:00
adc hw/adc/stm32f2xx_adc: Correct memory region size and access size 2020-06-05 17:23:09 +01:00
alpha hw/ide: Do ide_drive_get() within pci_ide_create_devs() 2020-03-17 12:22:36 -04:00
arm arm/acpi: TPM2 ACPI table support 2020-06-09 12:46:45 -04:00
audio hw/audio/gus: Use AUDIO_HOST_ENDIANNESS definition from 'audio/audio.h' 2020-05-25 11:30:03 +02:00
block vhost-user-blk: delay vhost_user_blk_disconnect 2020-06-09 14:18:04 -04:00
char acpi: move aml builder code for parallel device 2020-06-09 12:46:45 -04:00
core virtio-balloon: Implement support for page poison reporting feature 2020-06-09 14:18:04 -04:00
cpu qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
cris hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
display hw/display/cirrus_vga: Fix code mis-indentation 2020-06-05 09:17:23 +02:00
dma hw/arm/pxa2xx: Replace hw_error() by qemu_log_mask() 2020-05-21 22:05:27 +01:00
gpio ARM: PL061: Introduce N_GPIOS 2020-05-21 22:05:27 +01:00
hppa hw/ide: Remove unneeded inclusion of hw/ide.h 2020-03-17 12:22:36 -04:00
hyperv qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
i2c hw: Remove unnecessary DEVICE() cast 2020-05-15 07:08:52 +02:00
i386 acpi: Move build_tpm2() in the generic part 2020-06-09 12:46:45 -04:00
ide hw/ide/ahci: Log lost IRQs 2020-05-18 19:05:25 +02:00
input hw/input/pxa2xx_keypad: Replace hw_error() by qemu_log_mask() 2020-06-05 17:23:08 +01:00
intc qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
ipack qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
ipmi various: Remove unnecessary OBJECT() cast 2020-05-15 07:08:14 +02:00
isa hw/mips/fuloong2e: Fix typo in Fuloong machine name 2020-05-26 13:20:48 +02:00
lm32 hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
m68k hw/m68k/mcf52xx: Replace hw_error() by qemu_log_mask() 2020-05-30 09:17:46 +02:00
mem nvdimm: Plug memory leak in uuid property setter 2020-05-27 07:44:59 +02:00
microblaze various: Remove unnecessary OBJECT() cast 2020-05-15 07:08:14 +02:00
mips hw/mips: fuloong2e: Set preferred page size to 16KB 2020-06-01 13:28:21 +02:00
misc raspi: add BCM2835 SOC MPHI emulation 2020-06-05 17:23:09 +01:00
moxie hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
net hw/m68k/mcf52xx: Replace hw_error() by qemu_log_mask() 2020-05-30 09:17:46 +02:00
nios2 qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
nubus hw: Remove unnecessary DEVICE() cast 2020-05-15 07:08:52 +02:00
nvram hw/nvram/mac_nvram: Convert debug printf()s to trace events 2020-05-27 15:29:36 +10:00
openrisc hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
pci hw/pci/pci_bridge: Use the IEC binary prefix definitions 2020-06-09 14:18:04 -04:00
pci-bridge hw/pci-bridge/dec: Remove dead debug code 2020-05-27 15:29:36 +10:00
pci-host hw/pci-host: Use the IEC binary prefix definitions 2020-06-09 14:18:04 -04:00
pcmcia qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
ppc ppc/spapr: Add hotremovable flag on DIMM LMBs on drmem_v2 2020-05-27 15:29:36 +10:00
rdma lockable: Replace locks with lock guard macros 2020-05-04 16:07:43 +01:00
riscv riscv: Initial commit of OpenTitan machine 2020-06-03 09:11:51 -07:00
rtc acpi: rtc: use a single crs range 2020-06-09 12:46:45 -04:00
s390x s390x: pv: Fix KVM_PV_PREP_RESET command wrapper name 2020-06-05 17:13:11 +02:00
scsi qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
sd error: Use error_reportf_err() where appropriate 2020-05-27 07:45:30 +02:00
semihosting semihosting: add qemu_semihosting_console_inc for SYS_READC 2020-01-09 11:41:29 +00:00
sh4 hw: Remove unnecessary DEVICE() cast 2020-05-15 07:08:52 +02:00
smbios hw/smbios/smbios: Remove unused include 2020-02-06 10:38:57 +01:00
sparc qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
sparc64 qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
ssi hw/ssi/imx_spi: Removed unnecessary cast of rx data received from slave 2020-06-05 17:23:08 +01:00
timer hw/timer/exynos4210_mct: Replace hw_error() by qemu_log_mask() 2020-05-21 22:05:27 +01:00
tpm hw/tpm: fix usage of bool in tpm-tis.c 2020-05-12 11:47:24 -04:00
tricore hw: Do not initialize MachineClass::is_default to 0 2020-02-28 14:57:19 -05:00
unicore32 hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
usb usb: add short-packet handling to usb-storage driver 2020-06-05 17:23:09 +01:00
vfio vfio-ccw: allow non-prefetch ORBs 2020-06-05 17:13:11 +02:00
virtio Add vhost-user helper to get MemoryRegion data 2020-06-09 14:18:04 -04:00
watchdog hw/watchdog: Implement full i.MX watchdog support 2020-05-21 20:00:18 +01:00
xen hw: Remove unnecessary DEVICE() cast 2020-05-15 07:08:52 +02:00
xenpv trivial: Remove xenfb_enabled from sysemu.h 2020-02-04 09:00:57 +01:00
xtensa hw/xtensa/xtfpga:fix leak of fdevice tree blob 2020-02-19 10:33:38 +01:00
Kconfig Remove the core bluetooth code 2019-12-17 09:01:14 +01:00
Makefile.objs Remove the core bluetooth code 2019-12-17 09:01:14 +01:00