haraldwolff/qemu-patch-raspberry4
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity
qemu-patch-raspberry4/hw
History
Benjamin Herrenschmidt 5af2ae2305 pci: Fix pci_device_iommu_address_space() bus propagation 
he current code walks up the bus tree for an iommu, however it passes
to the iommu_fn() callback the bus/devfn of the immediate child of
the level where the callback was found, rather than the original
bus/devfn where the search started from.

This prevents iommu's like POWER8 (and in fact also Q35) to properly
provide an address space for a subset of devices that aren't immediate
children of the iommu.

PCIe carries the originator bdfn acccross to the iommu on all DMA
transactions, so we must be able to properly identify devices at all
levels.

This changes the function pci_device_iommu_address_space() to pass
the original pointers to the iommu_fn() callback instead.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-09-10 11:05:40 +03:00
..
9pfs virtio: get_features() can fail 2015-07-27 18:11:53 +03:00
acpi hw/acpi/ich9: clean up stale comment about KVM not supporting SMM 2015-07-27 22:44:47 +03:00
alpha hw/alpha/typhoon.c: Fix misusing qemu_allocate_irqs for single irq 2015-06-03 14:21:24 +03:00
arm xlnx-zynqmp: Connect the sysbus AHCI to ZynqMP 2015-09-08 17:38:45 +01:00
audio gus: clean up MemoryRegionPortio 2015-04-27 18:24:18 +02:00
block hw/block/nvme.c: Use pow2ceil() rather than hand-calculation 2015-09-07 14:19:00 +01:00
bt bt-sdp: fix broken uuids power-of-2 calculation 2015-04-28 15:36:08 +02:00
char i.MX: KZM: use standalone i.MX31 SOC support 2015-09-07 10:39:30 +01:00
core pc,virtio: fixes for 2.4 2015-07-13 13:35:51 +01:00
cpu hw/cpu/{a15mpcore, a9mpcore}: enable TrustZone in GIC if it is enabled in CPUs 2015-09-08 17:38:43 +01:00
cris cris: memory: Replace memory_region_init_ram with memory_region_allocate_system_memory 2015-04-11 20:03:57 +10:00
display arm: Use g_new() & friends where that makes obvious sense 2015-09-07 10:39:27 +01:00
dma arm: Use g_new() & friends where that makes obvious sense 2015-09-07 10:39:27 +01:00
gpio arm: Use g_new() & friends where that makes obvious sense 2015-09-07 10:39:27 +01:00
i2c i.MX: Add I2C controller emulator 2015-09-07 10:39:30 +01:00
i386 smbios: add smbios 3.0 support 2015-09-07 10:39:28 +01:00
ide ahci.c: Don't assume AHCIState's parent is AHCIPCIState 2015-09-08 17:38:45 +01:00
input arm: Use g_new() & friends where that makes obvious sense 2015-09-07 10:39:27 +01:00
intc hw/intc/arm_gic_common: Configure IRQs as NS if doing direct NS kernel boot 2015-09-08 17:38:43 +01:00
ipack pci: Trivial device model conversions to realize 2015-02-26 12:42:16 +01:00
isa ich9: implement strap SPKR pin logic 2015-07-08 10:09:55 +03:00
lm32 hw/lm32/milkymist.c: Fix misusing qemu_allocate_irqs for single irq 2015-06-03 14:21:24 +03:00
m68k m68k: implement more ColdFire 5208 interrupt controller functionality 2015-06-22 14:43:25 +01:00
mem numa,pc-dimm: Store pc-dimm memory information in numa_info 2015-07-03 17:47:58 -03:00
microblaze microblaze: boot: Use cpu_set_pc() 2015-07-09 15:20:40 +02:00
mips target-mips: add Unified Hosting Interface (UHI) support 2015-06-26 09:08:50 +01:00
misc arm: Use g_new() & friends where that makes obvious sense 2015-09-07 10:39:27 +01:00
moxie memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
net cadence_gem: Correct Marvell PHY SPCFC reset value 2015-09-08 17:38:45 +01:00
nvram spapr: Merge sPAPREnvironment into sPAPRMachineState 2015-07-07 17:44:50 +02:00
openrisc hw/core/loader: implement address translation in uimage loader 2014-11-03 00:59:10 +03:00
pci pci: Fix pci_device_iommu_address_space() bus propagation 2015-09-10 11:05:40 +03:00
pci-bridge hw/pci-bridge: format special OFW unit address for PXB host 2015-06-23 22:58:36 +02:00
pci-host MIPS patches 2015-08-13 2015-08-13 17:47:44 +01:00
pcmcia hmp: Remove "info pcmcia" 2014-10-24 12:19:11 +01:00
ppc pci: allow 0 address for PCI IO/MEM regions 2015-08-13 14:08:29 +03:00
s390x s390/sclp: simplify calculation of rnmax 2015-09-07 16:10:44 +02:00
scsi scsi-generic: identify AIO callbacks more clearly 2015-08-14 23:40:32 +02:00
sd arm: Use g_new() & friends where that makes obvious sense 2015-09-07 10:39:27 +01:00
sh4 sh4/r2d: convert to new MMIO accessor style 2015-06-12 12:02:48 +02:00
smbios smbios: add smbios 3.0 support 2015-09-07 10:39:28 +01:00
sparc fw_cfg: fix FW_CFG_BOOT_DEVICE update on ppc and sparc 2015-06-10 08:00:37 +02:00
sparc64 fw_cfg: fix FW_CFG_BOOT_DEVICE update on ppc and sparc 2015-06-10 08:00:37 +02:00
ssi arm: Use g_new() & friends where that makes obvious sense 2015-09-07 10:39:27 +01:00
timer i.MX: KZM: use standalone i.MX31 SOC support 2015-09-07 10:39:30 +01:00
tpm qerror: Move #include out of qerror.h 2015-06-22 18:20:40 +02:00
tricore target-tricore: check return value before using it 2014-11-02 10:04:34 +03:00
unicore32 hw/unicore32/puv3.c: Fix misusing qemu_allocate_irqs for single irq 2015-06-03 14:21:24 +03:00
usb usbnet: Drop usbnet_can_receive 2015-07-27 14:12:18 +01:00
vfio vfio/pci: Fix bootindex 2015-07-22 14:56:01 -06:00
virtio hw/virtio/virtio-pci: Use pow2ceil() rather than hand-calculation 2015-09-07 14:19:00 +01:00
watchdog watchdog/diag288: correctly register for system reset requests 2015-07-14 19:10:03 +02:00
xen trivial patches for 2015-06-23 2015-06-23 18:25:55 +01:00
xenpv hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
xtensa xtensa: Remove superfluous '\n' around error_report() 2015-03-10 08:15:33 +03:00
Makefile.objs smbios: move smbios code into a common folder 2015-08-13 14:08:30 +03:00