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Xvisor v0.2.11
(Last Commit: 393d1b6a8d644a0857214fd456e86409901570fc)
(Release Date: 21-Oct-2018)
In this release, we mainly have initial RISC-V port, new drivers,
and new boards.
New Features:
- Host aspace APIs to allocate and free hugepages
- Pagepool APIs to manage regular pages on top of hugepages
- Xref library for simple reference counting
- Rational fractions library
- IOMMU controller and related APIs
- Print RAM and VAPOOL details at boot-time
New Commands:
- host memmap sub-command
- host pagepool sub-command
- iommu command
- clk command
- net switch create sub-command
- net switch destroy sub-command
New Drivers:
- RISC-V timer driver
- RISC-V local/per-CPU interrupt controller driver
- ARM SMMUv2 IOMMU driver
- RISC-V plic global interrupt controlle driver
- Marvell Armada 8K clock drivers
- Marvell Armada 8K pinctrl driver
- Marvell Armada 8K/7K RTC driver
New Emulators:
- No change
New Boards:
- Renesas R-Car H3 Salvator-X board
- Marvell MACCHIATOBin Armada 8040 board
- SolidRun ClearFog GT 8K board
- RISC-V QEMU virt machine board
All Ports:
- Common arch independent implementation of basic firmware
ARM Ports:
- Use boot.xscript on Xvisor disk to create Guest instances
- Reorganized DTS files to have separate vendor directory
- Basic firmware using common arch independent implementation
- Make VCPU exception stack cache-line aligned
- Allow hugepage mappings
ARM32 Port:
- No change
ARM32ve Port:
- Set HCR.FB for Guest VCPUs
ARM64 Port:
- Make VCPU exception stack cache-line aligned
- Set HCR.FB for Guest VCPUs
RISC-V Port:
- Initial arch support which boots on QEMU RISC-V Virt machine
- SMP support tested on QEMU RISC-V Virt machine
x86 Port:
- No change
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