Matthew Rosato df202e3ff3 s390x/pci: shrink DMA aperture to be bound by vfio DMA limit ... Currently, s390x-pci performs accounting against the vfio DMA limit and triggers the guest to clean up mappings when the limit is reached. Let's go a step further and also limit the size of the supported DMA aperture reported to the guest based upon the initial vfio DMA limit reported for the container (if less than than the size reported by the firmware/host zPCI layer). This avoids processing sections of the guest DMA table during global refresh that, for common use cases, will never be used anway, and makes exhausting the vfio DMA limit due to mismatch between guest aperture size and host limit far less likely and more indicitive of an error. Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> Message-Id: <20221028194758.204007-4-mjrosato@linux.ibm.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>		2022-12-15 15:02:34 +01:00
..
9pfs	cleanup: Tweak and re-run return_directly.cocci	2022-12-14 16:19:35 +01:00
acpi	qapi qdev qom: Elide redundant has_FOO in generated C	2022-12-14 20:05:07 +01:00
adc	hw/adc: Make adci[*] R/W in NPCM7XX ADC	2022-07-18 13:20:14 +01:00
alpha	hw: Remove unused MAX_IDE_BUS define	2022-10-31 11:32:07 +01:00
arm	error: Move ERRP_GUARD() to the beginning of the function	2022-12-14 16:19:35 +01:00
audio	hw/audio/intel-hda: Drop unnecessary prototype	2022-11-23 12:30:45 +01:00
avr	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
block	hw/virtio: generalise CHR_EVENT_CLOSED handling	2022-12-01 02:30:13 -05:00
char	cleanup: Tweak and re-run return_directly.cocci	2022-12-14 16:19:35 +01:00
core	Miscellaneous patches for 2022-12-14	2022-12-15 10:13:46 +00:00
cpu	cpu/core: Fix "help" of CPU core device types	2021-04-09 16:05:16 -04:00
cris	Do not include exec/address-spaces.h if it's not really necessary	2021-05-02 17:24:51 +02:00
cxl	hw/cxl/cdat: CXL CDAT Data Object Exchange implementation	2022-11-07 13:12:19 -05:00
display	hw/display/next-fb: Fix comment typo	2022-12-03 22:07:07 +01:00
dma	treewide: Remove the unnecessary space before semicolon	2022-10-24 13:41:10 +02:00
gpio	hw/gpio/meson: Introduce dedicated config switch for hw/gpio/mpc8xxx	2022-10-17 16:15:09 -03:00
hppa	hw: Remove unused MAX_IDE_BUS define	2022-10-31 11:32:07 +01:00
hyperv	error: Drop some obviously superfluous error_propagate()	2022-12-14 16:19:35 +01:00
i2c	hw/i2c/aspeed: Fix old reg slave receive	2022-10-24 11:20:15 +02:00
i386	qapi: Use returned bool to check for failure (again)	2022-12-14 16:19:35 +01:00
ide	hw/ppc/mac.h: Rename to include/hw/nvram/mac_nvram.h	2022-10-31 18:48:23 +00:00
input	pckbd: remove legacy i8042_mm_init() function	2022-07-18 19:28:46 +01:00
intc	hw/intc: add implementation of GICD_IIDR to Arm GIC	2022-11-21 11:45:13 +00:00
ipack	qbus: Rename qbus_create_inplace() to qbus_init()	2021-09-30 13:42:10 +01:00
ipmi	ipmi:smbus: Add a check around a memcpy	2022-08-01 06:40:50 -05:00
isa	acpi: x86: move RPQx field back to _SB scope	2022-11-22 05:19:00 -05:00
loongarch	Revert "hw/loongarch/virt: Add cfi01 pflash device"	2022-12-05 11:24:35 -05:00
m68k	m68k/q800: do not re-randomize RNG seed on snapshot load	2022-10-27 11:34:31 +01:00
mem	qapi machine: Elide redundant has_FOO in generated C	2022-12-14 20:04:47 +01:00
microblaze	hw/microblaze: pass random seed to fdt	2022-09-21 19:59:56 +02:00
mips	hw/mips/malta: Use bootloader helper to set BAR registers	2022-10-31 11:32:56 +01:00
misc	mac_nvram: Use NVRAM_SIZE constant	2022-10-31 18:48:23 +00:00
net	Miscellaneous patches for 2022-12-14	2022-12-15 10:13:46 +00:00
nios2	hw/nios2: set machine->fdt in nios2_load_dtb()	2022-10-17 16:15:10 -03:00
nubus	qbus: Rename qbus_create_inplace() to qbus_init()	2021-09-30 13:42:10 +01:00
nvme	Drop more useless casts from void * to pointer	2022-12-14 16:19:35 +01:00
nvram	qapi machine: Elide redundant has_FOO in generated C	2022-12-14 20:04:47 +01:00
openrisc	openrisc: re-randomize rng-seed on reboot	2022-10-27 11:34:31 +01:00
pci	Miscellaneous patches for 2022-12-14	2022-12-15 10:13:46 +00:00
pci-bridge	hw/pci-bridge/cxl-upstream: Add a CDAT table access DOE	2022-11-07 13:12:19 -05:00
pci-host	hw/pci-host/pnv_phb: Avoid quitting QEMU if hotplug of pnv-phb-root-port fails	2022-11-10 18:22:10 -03:00
pcmcia	hw/pcmcia: Do not register PCMCIA type if not required	2021-05-02 17:24:50 +02:00
ppc	Miscellaneous patches for 2022-12-14	2022-12-15 10:13:46 +00:00
rdma	cleanup: Tweak and re-run return_directly.cocci	2022-12-14 16:19:35 +01:00
remote	error: Drop a few superfluous ERRP_GUARD()	2022-12-14 16:19:35 +01:00
riscv	riscv: re-randomize rng-seed on reboot	2022-10-27 11:34:31 +01:00
rtc	goldfish_rtc: Add big-endian property	2022-09-04 07:02:56 +01:00
rx	rx: re-randomize rng-seed on reboot	2022-10-27 11:34:31 +01:00
s390x	s390x/pci: shrink DMA aperture to be bound by vfio DMA limit	2022-12-15 15:02:34 +01:00
scsi	vhost: enable vrings in vhost_dev_start() for vhost-user devices	2022-12-01 02:30:04 -05:00
sd	hw/sd: Fix sun4i allwinner-sdhost for U-Boot	2022-11-21 11:45:12 +00:00
sensor	hw/sensor: Add Renesas ISL69259 device model	2022-07-14 16:24:38 +02:00
sh4	Use g_new() & friends where that makes obvious sense	2022-03-21 15:44:44 +01:00
smbios	hw/smbios: add core_count2 to smbios table type 4	2022-11-07 14:08:17 -05:00
sparc	machine: make memory-backend a link property	2022-05-12 12:29:44 +02:00
sparc64	hw: Remove unused MAX_IDE_BUS define	2022-10-31 11:32:07 +01:00
ssi	aspeed/smc: Cache AspeedSMCClass	2022-10-24 11:20:15 +02:00
timer	target/imx: reload cmp timer outside of the reload ptimer transaction	2022-10-27 10:27:23 +01:00
tpm	tpm_crb: Avoid backend startup just before shutdown under Xen	2022-09-09 17:55:59 -04:00
tricore	hw/tricore: fix inclusion of tricore_testboard	2021-07-20 20:10:21 +02:00
usb	hw/usb/hcd-xhci: Reset the XHCIState with device_cold_reset()	2022-11-23 12:28:51 +01:00
vfio	pci,pc,virtio: features, tests, fixes, cleanups	2022-11-07 18:43:56 -05:00
virtio	Miscellaneous patches for 2022-12-14	2022-12-15 10:13:46 +00:00
watchdog	watchdog: remove -watchdog option	2022-09-29 11:40:28 +02:00
xen	xen/pt: fix syntax error that causes FTBFS in some configurations	2022-11-05 20:35:45 +01:00
xenpv	Warn user if the vga flag is passed but no vga device is created	2022-05-09 08:21:14 +02:00
xtensa	hw/xtensa: fix reset value of MIROUT register of MX PIC	2022-05-06 15:27:40 -07:00
Kconfig	hw/loongarch: Add support loongson3 virt machine type.	2022-06-06 18:09:03 +00:00
meson.build	hw/loongarch: Add support loongson3 virt machine type.	2022-06-06 18:09:03 +00:00