Xiaoyao Li 37662d85b0 HostMem: Add mechanism to opt in kvm guest memfd via MachineState ... Add a new member "guest_memfd" to memory backends. When it's set to true, it enables RAM_GUEST_MEMFD in ram_flags, thus private kvm guest_memfd will be allocated during RAMBlock allocation. Memory backend's @guest_memfd is wired with @require_guest_memfd field of MachineState. It avoid looking up the machine in phymem.c. MachineState::require_guest_memfd is supposed to be set by any VMs that requires KVM guest memfd as private memory, e.g., TDX VM. Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Reviewed-by: David Hildenbrand <david@redhat.com> Message-ID: <20240320083945.991426-8-michael.roth@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2024-04-23 17:35:25 +02:00
..
9pfs	* configure: use a native non-cross compiler for linux-user	2024-01-04 19:55:20 +00:00
acpi	hmat acpi: Fix out of bounds access due to missing use of indirection	2024-03-12 17:59:46 -04:00
adc	hw/adc: Constify VMState	2023-12-29 11:17:30 +11:00
alpha	hw/alpha/dp264: use pci_init_nic_devices()	2024-02-02 16:23:47 +00:00
arm	hw: Add compat machines for 9.1	2024-04-18 11:17:28 +02:00
audio	hw/audio/virtio-snd: Remove unused assignment	2024-04-10 11:07:37 +02:00
avr	hw/avr/atmega: Fix wrong initial value of stack pointer	2023-11-28 14:27:12 +01:00
block	hw/block/nand: Fix out-of-bound access in NAND block buffer	2024-04-10 09:09:34 +02:00
char	hw/char/virtio-serial-bus: Protect from DMA re-entrancy bugs	2024-04-10 09:09:33 +02:00
core	HostMem: Add mechanism to opt in kvm guest memfd via MachineState	2024-04-23 17:35:25 +02:00
cpu	target/arm: Move GTimer definitions to new 'gtimer.h' header	2024-01-26 11:30:49 +00:00
cris	hw/net/etraxfs-eth: use qemu_configure_nic_device()	2024-02-02 16:23:47 +00:00
cxl	hw/cxl/cxl-host: Fix missing ERRP_GUARD() in cxl_fixed_memory_window_config()	2024-03-12 17:56:55 -04:00
display	vga: move dirty memory region code together	2024-04-18 11:17:27 +02:00
dma	hw/dma: Pass parent object to i8257_dma_init()	2024-02-15 16:58:46 +01:00
fsi	hw/fsi: Aspeed APB2OPB & On-chip peripheral bus	2024-02-01 08:33:18 +01:00
gpio	* Fix timeouts in Travis-CI jobs	2024-03-25 14:19:42 +00:00
hppa	hw/hppa: do not require CONFIG_USB	2024-02-27 09:37:13 +01:00
hyperv	vmbus: Print a warning when enabled without the recommended set of features	2024-03-08 14:18:56 +01:00
i2c	hw/i2c: Implement Broadcom Serial Controller (BSC)	2024-03-05 13:22:55 +00:00
i386	hw/i386/sev: Use legacy SEV VM types for older machine types	2024-04-23 17:35:25 +02:00
ide	hw/ide/ahci: Rename ahci_internal.h to ahci-internal.h	2024-03-11 22:09:42 +01:00
input	hw/input/pckbd: Open-code i8042_setup_a20_line() wrapper	2024-02-22 12:47:35 +01:00
intc	hw/intc/arm_gicv3: ICC_HPPIR* return SPURIOUS if int group is disabled	2024-04-02 10:02:44 +01:00
ipack	hw/ipack: Constify VMState	2023-12-29 11:17:30 +11:00
ipmi	hw/ipmi: Constify VMState	2023-12-29 11:17:30 +11:00
isa	hw/isa/vt82c686: Keep track of PIRQ/PINT pins separately	2024-04-15 13:07:11 +02:00
loongarch	smbios: get rid of global smbios_ep_type	2024-03-18 08:42:45 -04:00
m68k	hw: Add compat machines for 9.1	2024-04-18 11:17:28 +02:00
mem	memory-device: move stubs out of stubs/	2024-04-18 11:17:27 +02:00
microblaze	hw/microblaze: Do not allow xlnx-zynqmp-pmu-soc to be created by the user	2024-03-25 09:57:43 +01:00
mips	mips: do not list individual devices from configs/	2024-03-08 15:51:22 +01:00
misc	hw/misc/applesmc: Fix memory leak in reset() handler	2024-04-10 09:09:34 +02:00
net	hw/net/net_tx_pkt: Fix overrun in update_sctp_checksum()	2024-04-10 10:43:54 +02:00
nios2	target/nios2: Deprecate the Nios II architecture	2023-11-23 14:10:04 +00:00
nubus	hw/nubus: add nubus-virtio-mmio device	2024-02-27 09:36:39 +01:00
nvme	hw/nvme: fix -Werror=maybe-uninitialized	2024-04-02 16:15:07 +02:00
nvram	hw/nvram/mac_nvram: Report failure to write data	2024-03-25 10:41:01 +00:00
openrisc	hw/openrisc/openrisc_sim: use qemu_create_nic_device()	2024-02-02 16:23:47 +00:00
pci	virtio,pc,pci: features, cleanups, fixes	2024-03-13 15:11:53 +00:00
pci-bridge	virtio,pc,pci: features, cleanups, fixes	2024-03-13 15:11:53 +00:00
pci-host	q35: Introduce smm_ranges property for q35-pci-host	2024-04-23 17:35:25 +02:00
pcmcia	hw/pcmcia/pxa2xx: Inline pxa2xx_pcmcia_init()	2023-10-27 12:48:57 +01:00
ppc	ppc/pef: switch to use confidential_guest_kvm_init/reset()	2024-04-23 17:35:25 +02:00
rdma	hw/rdma/vmw/pvrdma_cmd: Use correct struct in query_port()	2023-10-21 15:00:22 +03:00
remote	hw/remote/remote-obj: hw/misc/ivshmem: Fix missing ERRP_GUARD() for error_prepend()	2024-03-09 18:51:45 +01:00
riscv	target/riscv/kvm: fix timebase-frequency when using KVM acceleration	2024-03-22 15:41:01 +10:00
rtc	hw/rtc/sun4v-rtc: Relicense to GPLv2-or-later	2024-03-07 12:54:56 +00:00
rx	hw/rx/rx62n: Only call qdev_get_gpio_in() when necessary	2024-02-15 16:58:46 +01:00
s390x	s390: Switch to use confidential_guest_kvm_init()	2024-04-23 17:35:25 +02:00
scsi	esp.c: remove explicit setting of DRQ within ESP state machine	2024-04-04 15:17:53 +01:00
sd	hw/sd/sdhci: Do not update TRNMOD when Command Inhibit (DAT) is set	2024-04-10 09:09:34 +02:00
sensor	hw/sensor: Constify VMState	2023-12-30 07:38:06 +11:00
sh4	hw/usb: extract sysbus-ohci to a separate file	2024-02-27 09:37:25 +01:00
smbios	hw/smbios: add stub for smbios_get_table_legacy()	2024-03-26 14:32:54 +01:00
sparc	hw/sparc/leon3: Fix wrong usage of DO_UPCAST macro	2024-02-22 12:47:40 +01:00
sparc64	sun4u: remap ebus BAR0 to use unassigned_io_ops instead of alias to PCI IO space	2024-03-11 22:10:18 +01:00
ssi	aspeed/smc: Only wire flash devices at reset	2024-03-19 11:58:15 +01:00
timer	misc: pxa2xx_timer: replace qemu_system_reset_request() call with watchdog_perform_action()	2024-02-27 13:01:41 +00:00
tpm	hw/tpm: Remove HOST_PAGE_ALIGN from tpm_ppi_init	2024-02-29 11:35:36 -10:00
tricore	hw/tricore/testboard: Use qdev_new() instead of QOM basic API	2024-02-22 12:47:40 +01:00
ufs	hw/ufs: avoid generating the same ID string for different LU devices	2023-12-05 13:57:18 +09:00
usb	hw/usb: move stubs out of stubs/	2024-04-18 11:17:27 +02:00
vfio	vfio/iommufd: Fix memory leak	2024-03-19 11:56:37 +01:00
virtio	hw/virtio: move stubs out of stubs/	2024-04-18 11:17:27 +02:00
watchdog	hw/watchdog: Constify VMState	2023-12-30 07:38:06 +11:00
xen	Xen queue:	2024-03-12 21:32:31 +00:00
xenpv	hw/xen: use qemu_create_nic_bus_devices() to instantiate Xen NICs	2024-02-02 16:23:47 +00:00
xtensa	hw/xtensa/xtfpga: use qemu_create_nic_device()	2024-02-02 16:23:47 +00:00
Kconfig	hw/fsi: Introduce IBM's Local bus	2024-02-01 08:13:30 +01:00
meson.build	hw/fsi: Introduce IBM's Local bus	2024-02-01 08:13:30 +01:00