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1b47b37c33
xemu/hw
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Michael S. Tsirkin 1b47b37c33 virtio-balloon: free pbp more aggressively 
Previous patches switched to a temporary pbp but that does not go far
enough: after device uses a buffer, guest is free to reuse it, so
tracking the page and freeing it later is wrong.

Free and reset the pbp after we push each element.

Fixes: ed48c59875 ("virtio-balloon: Safely handle BALLOON_PAGE_SIZE < host page size")
Cc: qemu-stable@nongnu.org #v4.0.0
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-25 11:19:25 -04:00
..
9pfs xen: Import other xen/io/*.h 2019-06-24 10:42:30 +01:00
acpi hw/acpi: extract acpi_add_rom_blob() 2019-06-16 16:16:52 -04:00
adc Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
alpha hw: Replace global smp variables with MachineState for all remaining archs 2019-07-05 17:08:03 -03:00
arm hw/arm/fsl-imx6ul.c: Remove dead SMP-related code 2019-07-22 14:07:39 +01:00
audio Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
block hw/block/pflash_cfi02: Rewrite a fall through comment 2019-07-23 11:31:07 +02:00
bt Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
char xen: Import other xen/io/*.h 2019-06-24 10:42:30 +01:00
core pl031: Correctly migrate state when using -rtc clock=host 2019-07-15 14:17:04 +01:00
cpu general: Replace global smp variables with smp machine properties 2019-07-05 17:07:36 -03:00
cris Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
display hw/display/xlnx_dp: Avoid crash when reading empty RX FIFO 2019-07-15 14:17:03 +01:00
dma dma/rc4030: Minor code style cleanup 2019-06-26 13:25:07 +02:00
gpio Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
hppa hw: Replace global smp variables with MachineState for all remaining archs 2019-07-05 17:08:03 -03:00
hyperv Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
i2c hw/i2c/bitbang_i2c: Use in-place rather than malloc'd bitbang_i2c_interface struct 2019-07-03 10:51:35 +02:00
i386 i386/acpi: show PCI Express bus on pxb-pcie expanders 2019-07-25 04:17:35 -04:00
ide Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
input Supply missing header guards 2019-06-12 13:20:21 +02:00
intc ioapic: kvm: Skip route updates for masked pins 2019-07-25 04:17:35 -04:00
ipack Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
ipmi Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
isa Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
lm32 hw/lm32/Kconfig: Milkymist One provides a USB 1.1 Controller 2019-07-15 20:58:37 +02:00
m68k Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
mem Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
microblaze Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
mips hw: Replace global smp variables with MachineState for all remaining archs 2019-07-05 17:08:03 -03:00
misc hw/misc/aspeed_xdma: New device 2019-07-01 17:29:00 +01:00
moxie Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
net sunhme: ensure that RX descriptor ring overflow is indicated to client driver 2019-07-02 22:49:08 +01:00
nios2 Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
nvram Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
openrisc hw: Replace global smp variables with MachineState for all remaining archs 2019-07-05 17:08:03 -03:00
pci pcie: minor cleanups for slot control/status 2019-07-01 09:17:30 -04:00
pci-bridge xio3130_downstream: typo fix 2019-07-12 10:56:26 -04:00
pci-host i.mx7d: pci: Update PCI IRQ mapping to match HW 2019-07-01 17:28:59 +01:00
pcmcia Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
ppc machine: show if CLI option '-numa node,mem' is supported in QAPI schema 2019-07-05 17:08:03 -03:00
rdma Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
riscv hw/riscv: Load OpenSBI as the default firmware 2019-07-18 14:18:45 -07:00
s390x s390x/pci: add some fallthrough annotations 2019-07-18 11:29:50 +02:00
scsi scsi-generic: Check sense key before request snooping and patching 2019-07-19 19:04:49 +02:00
sd sd: Fix out-of-bounds assertions 2019-06-21 13:25:29 +02:00
semihosting semihosting: split console_out into string and char versions 2019-06-12 17:53:22 +01:00
sh4 Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
smbios machine: Refactor smp-related call chains to pass MachineState 2019-07-05 17:07:36 -03:00
sparc hw: Replace global smp variables with MachineState for all remaining archs 2019-07-05 17:08:03 -03:00
sparc64 hw: Replace global smp variables with MachineState for all remaining archs 2019-07-05 17:08:03 -03:00
ssi hw/ssi/mss-spi: Avoid crash when reading empty RX FIFO 2019-07-15 14:17:03 +01:00
timer pl031: Correctly migrate state when using -rtc clock=host 2019-07-15 14:17:04 +01:00
tpm hw/tpm: Only build tpm_ppi.o if any of TPM_TIS/TPM_CRB is built 2019-07-08 10:04:38 -04:00
tricore Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
unicore32 target/unicore32: Use env_cpu, env_archcpu 2019-06-10 07:03:42 -07:00
usb hw/usb/Kconfig: USB_XHCI_NEC requires USB_XHCI 2019-07-15 20:58:37 +02:00
vfio vfio-ccw: Test vfio_set_irq_signaling() return value 2019-07-08 12:10:37 +02:00
virtio virtio-balloon: free pbp more aggressively 2019-07-25 11:19:25 -04:00
watchdog aspeed: Link SCU to the watchdog 2019-07-01 17:29:00 +01:00
xen xen: Import other xen/io/*.h 2019-06-24 10:42:30 +01:00
xenpv xen: Replace few mentions of xend by libxl 2019-01-14 13:45:40 +00:00
xtensa hw: Replace global smp variables with MachineState for all remaining archs 2019-07-05 17:08:03 -03:00
Kconfig semihosting: introduce CONFIG_SEMIHOSTING 2019-05-28 10:28:50 +01:00
Makefile.objs Makefile: do not repeat $(CONFIG_SOFTMMU) in hw/Makefile.objs 2019-07-15 20:58:37 +02:00