mirror of https://gitlab.com/qemu-project/qemu
d92fa2dc6e
Add context-cache to cache context-entry encountered on a page-walk. Each VTDAddressSpace has a member of VTDContextCacheEntry which represents an entry in the context-cache. Since devices with different bus_num and devfn have their respective VTDAddressSpace, this will be a good way to reference the cached entries. Each VTDContextCacheEntry will have a context_cache_gen and the cached entry is valid only when context_cache_gen equals IntelIOMMUState.context_cache_gen. Signed-off-by: Le Tan <tamlokveer@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
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|---|---|---|
| .. | ||
| kvm | ||
| xen | ||
| Makefile.objs | ||
| acpi-build.c | ||
| acpi-build.h | ||
| acpi-defs.h | ||
| acpi-dsdt-cpu-hotplug.dsl | ||
| acpi-dsdt-dbug.dsl | ||
| acpi-dsdt-hpet.dsl | ||
| acpi-dsdt-isa.dsl | ||
| acpi-dsdt-pci-crs.dsl | ||
| acpi-dsdt.dsl | ||
| acpi-dsdt.hex.generated | ||
| bios-linker-loader.c | ||
| bios-linker-loader.h | ||
| intel_iommu.c | ||
| intel_iommu_internal.h | ||
| kvmvapic.c | ||
| multiboot.c | ||
| multiboot.h | ||
| pc.c | ||
| pc_piix.c | ||
| pc_q35.c | ||
| pc_sysfw.c | ||
| q35-acpi-dsdt.dsl | ||
| q35-acpi-dsdt.hex.generated | ||
| smbios.c | ||
| ssdt-mem.dsl | ||
| ssdt-mem.hex.generated | ||
| ssdt-misc.dsl | ||
| ssdt-misc.hex.generated | ||
| ssdt-pcihp.dsl | ||
| ssdt-pcihp.hex.generated | ||
| ssdt-proc.dsl | ||
| ssdt-proc.hex.generated | ||
| ssdt-tpm.dsl | ||
| ssdt-tpm.hex.generated | ||