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096d96e7be
qemu/hw/i386
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Zhenzhong Duan 096d96e7be intel_iommu: Add missed reserved bit check for IEC descriptor 
IEC descriptor is 128-bit invalidation descriptor, must be padded with
128-bits of 0s in the upper bytes to create a 256-bit descriptor when
the invalidation queue is configured for 256-bit descriptors (IQA_REG.DW=1).

Fixes: 02a2cbc872 ("x86-iommu: introduce IEC notifiers")
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Message-Id: <20241104125536.1236118-4-zhenzhong.duan@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-11-04 16:03:25 -05:00
..
kvm hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
xen hw/xen: xenpvh: Disable buffered IOREQs for ARM 2024-10-03 19:37:35 +02:00
acpi-build.c amd_iommu: Rename variable mmio to mr_mmio 2024-11-04 16:03:24 -05:00
acpi-build.h hw/acpi/ich9: Enable ACPI PCI hot-plug 2021-07-16 04:33:35 -04:00
acpi-common.c hw/i386/acpi: Set PCAT_COMPAT bit only when pic is not disabled 2024-04-23 17:35:25 +02:00
acpi-common.h hw/i386/acpi: Declare pc_madt_cpu_entry() in 'acpi-common.h' 2024-02-20 20:34:21 +03:00
acpi-microvm.c hw/i386/acpi-microvm.c: Use common function to add virtio in DSDT 2024-01-10 18:47:46 +10:00
acpi-microvm.h microvm/acpi: add minimal acpi support 2020-09-17 14:16:19 +02:00
amd_iommu-stub.c amd_iommu: report x2APIC support to the operating system 2024-02-14 06:09:32 -05:00
amd_iommu.c amd_iommu: Check APIC ID > 255 for XTSup 2024-11-04 16:03:24 -05:00
amd_iommu.h amd_iommu: Use shared memory region for Interrupt Remapping 2024-11-04 16:03:24 -05:00
e820_memory_layout.c hw/i386/fw_cfg: Add etc/e820 to fw_cfg late 2024-07-03 18:14:06 -04:00
e820_memory_layout.h hw/i386/fw_cfg: Add etc/e820 to fw_cfg late 2024-07-03 18:14:06 -04:00
fw_cfg.c hw/i386/fw_cfg: Add etc/e820 to fw_cfg late 2024-07-03 18:14:06 -04:00
fw_cfg.h hw/i386/fw_cfg: Add etc/e820 to fw_cfg late 2024-07-03 18:14:06 -04:00
intel_iommu_internal.h intel_iommu: Add missed reserved bit check for IEC descriptor 2024-11-04 16:03:25 -05:00
intel_iommu.c intel_iommu: Add missed reserved bit check for IEC descriptor 2024-11-04 16:03:25 -05:00
Kconfig kconfig: express dependency of individual boards on libfdt 2024-05-10 15:45:15 +02:00
meson.build hw/i386: move rtc-reset-reinjection command out of hw/rtc 2024-05-10 15:45:15 +02:00
microvm-dt.c hw/char/serial.h: Extract serial-isa.h 2024-10-03 19:33:23 +02:00
microvm-dt.h microvm: add device tree support. 2021-11-02 17:24:17 +01:00
microvm.c hw/char/serial.h: Extract serial-isa.h 2024-10-03 19:33:23 +02:00
monitor.c hw/i386: move rtc-reset-reinjection command out of hw/rtc 2024-05-10 15:45:15 +02:00
multiboot.c hw/i386: Use explicit little-endian LD/ST API 2024-10-15 12:13:59 -03:00
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: add compat machines for 9.2 2024-09-05 13:12:36 +01:00
pc_q35.c hw: add compat machines for 9.2 2024-09-05 13:12:36 +01:00
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 hw/i386/sev: Use guest_memfd for legacy ROMs 2024-06-05 11:01:06 +02:00
pc.c intel_iommu: Introduce property "stale-tm" to control Transient Mapping (TM) field 2024-11-04 16:03:25 -05:00
port92.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
sgx-epc.c Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
sgx-stub.c target/i386/cpu: Mask off SGX/SGX_LC feature words for non-PC machine 2024-07-31 13:13:31 +02:00
sgx.c target/i386/cpu: Mask off SGX/SGX_LC feature words for non-PC machine 2024-07-31 13:13:31 +02:00
trace-events vmmouse: replace DPRINTF with tracing 2023-09-12 10:37:01 +04:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
vapic.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
vmmouse.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
vmport.c Do not include cpu.h if it's not really necessary 2021-05-02 17:24:51 +02:00
x86-common.c hw/i386: Use explicit little-endian LD/ST API 2024-10-15 12:13:59 -03:00
x86-cpu.c hw/i386: split x86.c in multiple parts 2024-05-10 15:45:15 +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: Rename "bus" attribute to "pcibus" 2024-02-27 09:37:30 +01:00
x86.c hw/i386/x86: Fix superfluous trailing semicolon 2024-07-17 14:04:15 +03:00