qemu/hw/i386
Zhenzhong Duan ebe1504e10 intel_iommu: Fix address space unmap
During address space unmap, corresponding IOVA tree entries are
also removed. But DMAMap is set beyond notifier's scope by 1, so
in theory there is possibility to remove a continuous entry above
the notifier's scope but falling in adjacent notifier's scope.

There is no issue currently as no use cases allocate notifiers
continuously, but let's be robust.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <20230615032626.314476-4-zhenzhong.duan@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-26 09:50:00 -04:00
..
kvm meson: Replace CONFIG_SOFTMMU -> CONFIG_SYSTEM_ONLY 2023-06-20 10:01:30 +02:00
xen xen-hvm: reorganize xen-hvm and move common function to xen-hvm-common 2023-06-15 16:45:59 -07:00
acpi-build.c hw/acpi: limit warning on acpi table size to pc machines older than version 2.3 2023-04-24 22:56:55 -04:00
acpi-build.h hw/acpi/ich9: Enable ACPI PCI hot-plug 2021-07-16 04:33:35 -04:00
acpi-common.c ACPI: i386: bump to MADT to revision 3 2023-05-19 01:36:09 -04:00
acpi-common.h misc: Correct relative include path 2021-06-05 21:10:42 +02:00
acpi-microvm.c hw/isa/isa-bus: Turn isa_build_aml() into qbus_build_aml() 2023-01-27 11:47:02 -05:00
acpi-microvm.h
amd_iommu.c hw/i386/amd_iommu: Factor amdvi_pci_realize out of amdvi_sysbus_realize 2023-04-21 04:25:52 -04:00
amd_iommu.h hw/i386/amd_iommu: Factor amdvi_pci_realize out of amdvi_sysbus_realize 2023-04-21 04:25:52 -04:00
e820_memory_layout.c hw/i386/e820: remove legacy reserved entries for e820 2022-11-02 06:56:31 -04:00
e820_memory_layout.h hw/i386/e820: remove legacy reserved entries for e820 2022-11-02 06:56:31 -04:00
fw_cfg.c hw/i386/e820: remove legacy reserved entries for e820 2022-11-02 06:56:31 -04:00
fw_cfg.h hw/i386/e820: remove legacy reserved entries for e820 2022-11-02 06:56:31 -04:00
generic_event_device_x86.c
intel_iommu_internal.h intel_iommu: refine iotlb hash calculation 2023-04-24 22:56:55 -04:00
intel_iommu.c intel_iommu: Fix address space unmap 2023-06-26 09:50:00 -04:00
Kconfig hw/i386/Kconfig: ISAPC works fine without VGA_ISA 2023-05-22 09:39:15 +02:00
kvmvapic.c Do not include cpu.h if it's not really necessary 2021-05-02 17:24:51 +02:00
meson.build hw/i386/xen/: move xen-mapcache.c to hw/xen/ 2023-06-15 16:45:58 -07:00
microvm-dt.c hw/rtc/mc146818rtc: QOM'ify io_base offset 2022-06-11 11:44:50 +02:00
microvm-dt.h microvm: add device tree support. 2021-11-02 17:24:17 +01:00
microvm.c hw/i386/microvm: Simplify using object_dynamic_cast() 2023-06-09 23:38:16 +03:00
multiboot.c bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx 2023-01-18 11:14:34 +01:00
multiboot.h target/i386: use DMA-enabled multiboot ROM for new-enough QEMU machine types 2021-11-02 15:57:27 +01:00
pc_piix.c hw/i386/pc: Default to use SMBIOS 3.0 for newer machine models 2023-06-26 09:50:00 -04:00
pc_q35.c pc: q35: Bump max_cpus to 1024 2023-06-26 09:50:00 -04:00
pc_sysfw_ovmf-stubs.c hw/i386: Introduce X86_FW_OVMF Kconfig symbol 2021-07-14 22:28:58 +02:00
pc_sysfw_ovmf.c hw/i386: Replace magic number with field length calculation 2022-03-06 05:08:23 -05:00
pc_sysfw.c i386: factor out x86_firmware_configure() 2022-04-27 07:51:01 +02:00
pc.c hw/i386/pc: Clean up pc_machine_initfn 2023-06-26 09:50:00 -04:00
port92.c
sgx-epc.c Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
sgx-stub.c numa: Enable numa for SGX EPC sections 2021-12-10 09:47:18 +01:00
sgx.c *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
trace-events intel-iommu: PASID support 2022-11-07 14:08:17 -05:00
trace.h
vmmouse.c hw/i386/vmmouse: Require 'i8042' property to be set 2021-12-18 10:57:37 +01:00
vmport.c Do not include cpu.h if it's not really necessary 2021-05-02 17:24:51 +02:00
x86-iommu-stub.c hw/i386/pc: Remove x86_iommu_get_type() 2021-11-01 18:49:10 -04:00
x86-iommu.c hw/i386/pc: Move IOMMU singleton into PCMachineState 2021-11-01 18:49:10 -04:00
x86.c virtio,pc,pci: features, cleanups, fixes 2023-03-03 13:35:54 +00:00