Xueming Li 0b0af4d62f vhost-user: fix VirtQ notifier cleanup ... When vhost-user device cleanup, remove notifier MR and munmaps notifier address in the event-handling thread, VM CPU thread writing the notifier in concurrent fails with an error of accessing invalid address. It happens because MR is still being referenced and accessed in another thread while the underlying notifier mmap address is being freed and becomes invalid. This patch calls RCU and munmap notifiers in the callback after the memory flatview update finish. Fixes: 44866521bd ("vhost-user: support registering external host notifiers") Cc: qemu-stable@nongnu.org Signed-off-by: Xueming Li <xuemingl@nvidia.com> Message-Id: <20220207071929.527149-3-xuemingl@nvidia.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2022-03-04 08:30:52 -05:00
..
9pfs	9pfs: Fix segfault in do_readdir_many caused by struct dirent overread	2022-02-17 16:57:58 +01:00
acpi	hw/acpi/erst: clean up unused IS_UEFI_CPER_RECORD macro	2022-03-04 08:30:52 -05:00
adc	hw/adc: Add basic Aspeed ADC model	2021-10-12 08:20:08 +02:00
alpha	hw/alpha: Provide a PCI-ISA bridge device node	2021-06-28 07:27:32 -07:00
arm	target/arm: Report KVM's actual PSCI version to guest in dtb	2022-03-02 19:27:37 +00:00
audio	Remove unnecessary minimum_version_id_old fields	2022-01-28 15:38:23 +01:00
avr	hw/avr: Realize AVRCPU qdev object using qdev_realize()	2021-12-17 10:43:24 +01:00
block	Pull request	2022-02-15 19:30:33 +00:00
char	hw/char/exynos4210_uart: Fix crash on trying to load VM state	2022-01-28 14:29:46 +00:00
core	clock-vmstate: Add missing END_OF_LIST	2022-03-02 18:12:40 +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
display	* Improve virtio-net failover test	2022-02-22 13:07:32 +00:00
dma	Mark remaining global TypeInfo instances as const	2022-02-21 13:30:20 +00:00
gpio	exec/exec-all: Move 'qemu/log.h' include in units requiring it	2022-02-21 10:18:06 +01:00
hppa	hppa: Add support for an emulated TOC/NMI button.	2022-02-02 18:46:42 +01:00
hyperv	dma: Let dma_memory_map() take MemTxAttrs argument	2021-12-30 17:16:32 +01:00
i2c	hw/i2c: flatten pca954x mux device	2022-03-02 19:27:36 +00:00
i386	Mark remaining global TypeInfo instances as const	2022-02-21 13:30:20 +00:00
ide	include: Move hardware version declarations to new qemu/hw-version.h	2022-02-21 13:30:20 +00:00
input	hw/input/tsc210x: Don't abort on bad SPI word widths	2022-03-02 19:27:36 +00:00
intc	pnv/xive2: Add support for 8bits thread id	2022-03-02 06:51:39 +01:00
ipack	qbus: Rename qbus_create_inplace() to qbus_init()	2021-09-30 13:42:10 +01:00
ipmi	Mark remaining global TypeInfo instances as const	2022-02-21 13:30:20 +00:00
isa	vt82c686: Add a method to VIA_ISA to raise ISA interrupts	2021-10-18 00:41:36 +02:00
m68k	m68k: virt: correctly set the initial PC	2022-01-20 09:09:37 +01:00
mem	Mark remaining global TypeInfo instances as const	2022-02-21 13:30:20 +00:00
microblaze	hw/microblaze: Replace drive_get_next() by drive_get()	2021-12-15 08:38:16 +01:00
mips	hw/mips/jazz: Inline vga_mmio_init() and remove it	2022-01-13 10:58:54 +01:00
misc	aspeed queue:	2022-02-28 16:46:45 +00:00
net	Mark remaining global TypeInfo instances as const	2022-02-21 13:30:20 +00:00
nios2	Do not include cpu.h if it's not really necessary	2021-05-02 17:24:51 +02:00
nubus	qbus: Rename qbus_create_inplace() to qbus_init()	2021-09-30 13:42:10 +01:00
nvme	hw/nvme: add support for zoned random write area	2022-02-14 08:58:29 +01:00
nvram	hw/nvram: use at24 macro	2022-02-21 18:21:54 +01:00
openrisc	hw/openrisc/openrisc_sim: Add support for initrd loading	2022-02-26 10:39:36 +09:00
pci	pcie_aer: Don't trigger a LSI if none are defined	2022-01-07 05:19:55 -05:00
pci-bridge	qdev: Make DeviceState.id independent of QemuOpts	2021-10-15 16:06:35 +02:00
pci-host	ppc/pnv: Add support for PHB5 "Address-based trigger" mode	2022-03-02 06:51:39 +01:00
pcmcia	hw/pcmcia: Do not register PCMCIA type if not required	2021-05-02 17:24:50 +02:00
ppc	hw/ppc/spapr_vio.c: use g_autofree in spapr_dt_vdevice()	2022-03-02 06:51:40 +01:00
rdma	hw/dma: Use dma_addr_t type definition when relevant	2022-01-18 12:56:29 +01:00
remote	hw/remote: Add missing include	2022-02-21 10:18:06 +01:00
riscv	hw/riscv: virt: Use AIA INTC compatible string when available	2022-02-16 12:24:19 +10:00
rtc	rtc: Have event RTC_CHANGE identify the RTC by QOM path	2022-02-28 11:39:35 +01:00
rx	hw/rx/rx-gdbsim: Do not accept invalid memory size	2021-05-03 10:07:41 +02:00
s390x	s390x/cpumodel: Bump up QEMU model to a stripped-down IBM z15 GA1	2022-02-28 11:29:15 +01:00
scsi	include: Move hardware version declarations to new qemu/hw-version.h	2022-02-21 13:30:20 +00:00
sd	Mark remaining global TypeInfo instances as const	2022-02-21 13:30:20 +00:00
sensor	Kconfig: Add I2C_DEVICES device group	2022-02-21 13:30:20 +00:00
sh4	hw/intc/sh_intc: Inline and drop sh_intc_source() function	2021-10-30 18:39:37 +02:00
smbios	hw/smbios: add assertion to ensure handles of tables 19 and 32 do not collide	2022-03-04 08:30:52 -05:00
sparc	sun4m: fix setting CPU id when more than one CPU is present	2021-09-08 11:09:45 +01:00
sparc64	hw: Replace trivial drive_get_next() by drive_get()	2021-12-15 08:38:16 +01:00
ssi	migration: Remove load_state_old and minimum_version_id_old	2022-03-02 18:20:45 +00:00
timer	hw/timer: fix a9gtimer vmstate	2022-02-21 13:30:21 +00:00
tpm	hw/tpm: Clean includes	2022-02-21 10:18:06 +01:00
tricore	hw/tricore: fix inclusion of tricore_testboard	2021-07-20 20:10:21 +02:00
usb	Trivial branch pull request 20220222	2022-02-22 20:17:09 +00:00
vfio	Mark remaining global TypeInfo instances as const	2022-02-21 13:30:20 +00:00
virtio	vhost-user: fix VirtQ notifier cleanup	2022-03-04 08:30:52 -05:00
watchdog	watchdog: remove select_watchdog_action	2021-11-02 15:57:27 +01:00
xen	aio-posix: split poll check from ready handler	2022-01-12 17:09:39 +00:00
xenpv
xtensa	Do not include exec/address-spaces.h if it's not really necessary	2021-05-02 17:24:51 +02:00
Kconfig	hw/arm: xlnx-zcu102: Add Xilinx eFUSE device	2021-09-30 13:42:10 +01:00
meson.build	sensor: Move hardware sensors from misc to a sensor directory	2021-06-17 07:10:32 -05:00