Hi Michael, On 9/11/2024 1:44 AM, Michael S. Tsirkin wrote: > On Wed, Sep 04, 2024 at 05:02:52AM -0500, Santosh Shukla wrote: >> Series adds following feature support for emulated amd vIOMMU >> 1) Pass Through(PT) mode >> 2) Interrupt Remapping(IR) mode >> >> 1) PT mode >> Introducing the shared 'nodma' memory region that can be aliased >> by all the devices in the PT mode. Shared memory with aliasing >> approach will help run VM faster when lot of devices attached to >> VM. >> >> 2) IR mode >> Shared IR memory region with aliasing approach proposed for the >> reason mentioned in 1). Also add support to invalidate Interrupt >> remaping table(IRT). >> >> Series based on f259e4cb8a8b4ef5463326fc214a7d8d7703d5de. > > > Fails build on non-kvm: > > https://gitlab.com/mstredhat/qemu/-/jobs/7791357916 > > /usr/lib/gcc-cross/i686-linux-gnu/10/../../../../i686-linux-gnu/bin/ld: > libqemu-x86_64-softmmu.a.p/hw_i386_amd_iommu.c.o: in function > `amdvi_sysbus_realize': > /builds/mstredhat/qemu/build/../hw/i386/amd_iommu.c:1660: undefined reference > to `kvm_enable_x2apic' > collect2: error: ld returned 1 exit status > Thank you for reporting, Fix in v2.
- Santosh
