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Xvisor v0.2.5
(Last Commit: 73583c604d598986457314540b43745fa4817437)
(Release Date: 09-Oct-2014)
In this release, we have new features, drivers, and emulators.
New Features:
- Hub or repeater policy based netswitch
- Generic pluggable loadbalancer
- PCI emulation framework
- Linux-compatible red-black tree library
- Generic buddy allocator library
- Linux-compatible radix tree library
- Linux-compatible GPIO driver framework
- Linux-compatible Pinmux driver framework
- Linux-compatible device resource managment APIs
- Sampling interrupt processing time in scheduler
- Sampling idle time in scheduler
- Extended Host IRQ APIs
New Commands:
- vcpu orphan_list and vcpu normal_list sub-commands
- vfs fdt_load and vfs run sub-commands
New Drivers:
- Sun4i EMAC driver
- Sunxi pinctrl driver
New Emulators:
- PCI shared memory device emulator
- i440fx PCI host controller emulator
- MC146818 RTC emulator
- i8259 PIC emulator
- Legacy Intel 8254 PIT emulator
- Intel LAPIC emulator
ARM Ports:
- Full device-tree based generic board support
- PSCI based SMP operations for host
- Defterm early prints for early debugging
- Added PSCI v0.2 emulation all guests
ARM 32-bit Port:
- Support booting on VExpress-A15 fast model
- Added i.MX6 Saberlite support
- Add separate VTLB zone for low exception vectors
- Faster map/unmap pages for VTLB emulation
- Avoid redundant TLB invalidates while managing VTLB
ARM 32-bit with VE Port:
- Added Sun7i Cubieboard2 support
- Low-level context switching for normal VCPUs
ARM 64-bit Port:
- Low-level context switching for normal VCPUs
- Trap data cache operation by set/way
- Optimized memcpy and memset implementation
x86_64 Port:
- Able to boot coreboot BIOS as guest with FILO payload
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