Jason Wang 4c70875372 pci: advertise a page aligned ATS ... After Linux kernel commit 61363c1474b1 ("iommu/vt-d: Enable ATS only if the device uses page aligned address."), ATS will be only enabled if device advertises a page aligned request. Unfortunately, vhost-net is the only user and we don't advertise the aligned request capability in the past since both vhost IOTLB and address_space_get_iotlb_entry() can support non page aligned request. Though it's not clear that if the above kernel commit makes sense. Let's advertise a page aligned ATS here to make vhost device IOTLB work with Intel IOMMU again. Note that in the future we may extend pcie_ats_init() to accept parameters like queue depth and page alignment. Cc: qemu-stable@nongnu.org Signed-off-by: Jason Wang <jasowang@redhat.com> Message-Id: <20200909081731.24688-1-jasowang@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2020-10-30 06:48:53 -04:00
..
9pfs	9pfs: suppress performance warnings on qtest runs	2020-10-19 14:25:40 +02:00
acpi	acpi: add aml builder stubs	2020-10-21 11:36:19 +02:00
adc	meson: convert hw/adc	2020-08-21 06:30:32 -04:00
alpha	load_elf: Remove unused address variables from callers	2020-09-25 16:52:08 -07:00
arm	target-arm queue:	2020-10-29 11:40:04 +00:00
audio	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
avr	Use DECLARE_*CHECKER* macros	2020-09-09 09:27:09 -04:00
block	hw/block/nvme: Simplify timestamp sum	2020-10-13 13:33:45 +02:00
char	hw/char/pl011: add a clock input	2020-10-27 11:10:44 +00:00
core	hw/core/ptimer: Support ptimer being disabled by timer callback	2020-10-27 11:15:31 +00:00
cpu	cpu/core: Register core-id and nr-threads as class properties	2020-09-22 16:48:29 -04:00
cris	load_elf: Remove unused address variables from callers	2020-09-25 16:52:08 -07:00
display	vga-pci: Register "big-endian-framebuffer" as class property	2020-10-13 15:56:30 -04:00
dma	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
gpio	hw/gpio: Add GPIO model for Nuvoton NPCM7xx	2020-10-27 11:10:32 +00:00
hppa	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
hyperv	qemu/atomic.h: rename atomic_ to qatomic_	2020-09-23 16:07:44 +01:00
i2c	microbit_i2c: Fix coredump when dump-vmstate	2020-10-20 16:12:00 +01:00
i386	pc: Implement -no-hpet as sugar for -machine hpet=on	2020-10-30 04:29:13 -04:00
ide	hw/ide: restore replay support of IDE	2020-10-09 17:27:55 +01:00
input	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
intc	hw/intc: Move sifive_plic.h to the include directory	2020-10-22 12:00:22 -07:00
ipack	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
ipmi	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
isa	x86: ich9: expose "smi_negotiated_features" as a QOM property	2020-09-29 02:15:24 -04:00
lm32	hw/sd/milkymist: Do not create SD card within the SD host controller	2020-08-21 16:22:43 +02:00
m68k	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
mem	hw/mem: Stubbed out NPCM7xx Memory Controller model	2020-09-14 14:24:59 +01:00
microblaze	load_elf: Remove unused address variables from callers	2020-09-25 16:52:08 -07:00
mips	hw/mips: Remove exit(1) in case of missing ROM	2020-10-17 13:59:40 +02:00
misc	target-arm queue:	2020-10-29 11:40:04 +00:00
moxie	load_elf: Remove unused address variables from callers	2020-09-25 16:52:08 -07:00
net	qdev: add "check if address free" callback for buses	2020-10-12 11:50:50 -04:00
nios2	load_elf: Remove unused address variables from callers	2020-09-25 16:52:08 -07:00
nubus	meson: convert hw/nubus	2020-08-21 06:30:25 -04:00
nvram	hw/nvram: Always register FW_CFG_DATA_GENERATOR_INTERFACE	2020-10-12 11:50:20 -04:00
openrisc	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
pci	pci: advertise a page aligned ATS	2020-10-30 06:48:53 -04:00
pci-bridge	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
pci-host	uninorth: use qdev gpios for PCI IRQs	2020-10-18 16:21:42 +01:00
pcmcia	pxa2xx: Move QOM macros to header	2020-08-27 14:04:55 -04:00
ppc	mac_oldworld: Change PCI address of macio to match real hardware	2020-10-19 08:11:21 +01:00
rdma	qemu/atomic.h: rename atomic_ to qatomic_	2020-09-23 16:07:44 +01:00
riscv	hw/riscv: Load the kernel after the firmware	2020-10-22 12:00:22 -07:00
rtc	m48t59: remove legacy m48t59_init() function	2020-10-18 16:21:42 +01:00
rx	Use DECLARE_*CHECKER* macros	2020-09-09 09:27:09 -04:00
s390x	s390x: pv: Remove sclp boundary checks	2020-10-22 15:47:27 +02:00
scsi	scsi/scsi_bus: fix races in REPORT LUNS	2020-10-12 11:50:51 -04:00
sd	hw/sd/sdcard: Zero out function selection fields before being populated	2020-10-26 09:23:47 +01:00
semihosting	meson: convert hw/semihosting	2020-08-21 06:30:25 -04:00
sh4	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
smbios	hw/smbios: report error if table size is too large	2020-09-29 02:15:24 -04:00
sparc	sun4m: use qdev properties instead of legacy m48t59_init() function	2020-10-18 16:21:42 +01:00
sparc64	sun4u: use qdev properties instead of legacy m48t59_init() function	2020-10-18 16:21:42 +01:00
ssi	hw/ssi/npcm7xx_fiu: Fix handling of unsigned integer	2020-10-08 15:24:32 +01:00
timer	target-arm queue:	2020-10-29 11:40:04 +00:00
tpm	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
tricore	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
unicore32	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
usb	hw/arm/npcm7xx: Add EHCI and OHCI controllers	2020-10-27 11:10:21 +00:00
vfio	vfio-ccw: plug memory leak while getting region info	2020-10-02 13:52:49 +02:00
virtio	vhost: Don't special case vq->used_phys in vhost_get_log_size()	2020-10-30 04:29:13 -04:00
watchdog	hw/watchdog: Implement SBSA watchdog device	2020-10-27 11:10:44 +00:00
xen	xen-bus: reduce scope of backend watch	2020-10-19 16:32:41 +01:00
xenpv	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
xtensa	load_elf: Remove unused address variables from callers	2020-09-25 16:52:08 -07:00
Kconfig	hw/avr: Add limited support for some Arduino boards	2020-07-11 11:02:05 +02:00
meson.build	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00