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Xen 4.20.0-rc1

Xen: 4.20.0-rc1 Release

Release date:

May 9, 2025

Previous version:

4.20-dev (released July 16, 2024)

Magnitude:

34,696 Diff Delta

Contributors:

51 total committers

Data confidence:

Commits:

757

757 Commits in this Release

Ordered by the degree to which they evolved the repo in this version.

x86: drop Xeon Phi support

Authored August 2, 2024

xen: introduce generic non-atomic test_*bit()

Authored July 31, 2024

xen/arm: Add NXP LINFlexD UART Driver

Authored September 30, 2024

libxl: Enable stubdom cdrom changing

Authored July 29, 2024

xen: add cache coloring allocator for domains

Authored December 17, 2024

x86/efi: Use generic PE/COFF structures

Authored September 23, 2024

x86/boot: convert domain construction to use boot info

Authored November 15, 2024

automation: use expect to run QEMU

Authored August 10, 2024

xen/arm: ffa: Rework partition info get

Authored November 27, 2024

tools/libxs: Rework xs_talkv() to take xsd_sockmsg within the iovec

Authored July 18, 2024

xen/riscv: introduce and initialize SBI RFENCE extension

Authored September 30, 2024

x86/boot: add start and size fields to struct boot_module

Authored November 15, 2024

tools/examples: Remove more obsolete content

Authored July 15, 2024

x86/mm: add API for marking only part of a MMIO page read only

Authored July 26, 2024

xen/arm: ffa: Transmit RXTX buffers to the SPMC

Authored November 27, 2024

xen/riscv: add minimal amount of stubs to build full Xen

Authored July 31, 2024

xen/arm: ffa: Fine granular call support

Authored November 27, 2024

x86/ucode: Utilize ucode_force and remove opt_ucode_allow_same

Authored August 22, 2024

xen/common: add cache coloring common code

Authored December 17, 2024

xen/riscv: introduce setup_mm()

Authored November 27, 2024

ocaml/libs: Implement a dynamically-loaded plugin for Xenctrl.domain_getinfo

Authored September 9, 2024

x86emul: support CMPccXADD

Authored September 12, 2024

libxl: Implement QEMU command line probe

Authored August 29, 2024

xen/riscv: add minimal stuff to mm.h to build full Xen

Authored July 31, 2024

x86/spec-ctrl: Support for SRSO_U/S_NO and SRSO_MSR_FIX

Authored March 25, 2024

x86/hvm: Use constants for x86 modes

Authored December 2, 2024

xen: Update header guards - RISC-V

Authored October 9, 2024

x86/boot: eliminate module_map

Authored November 2, 2024

xen/arm: firmware: Add SCMI over SMC calls handling layer

Authored December 19, 2024

x86/ucode: Drop ucode_mod and ucode_blob

Authored October 25, 2024

xen: move per-cpu area management into common code

Authored October 3, 2024

x86/fpu: Rework fpu_setup_fpu() uses to split it in two

Authored October 7, 2024

x86emul/test: rename "cp"

Authored September 4, 2024

byteorder: replace __u32

Authored October 31, 2024

xen/arm: add Dom0 cache coloring support

Authored December 17, 2024

mm: introduce xvmalloc() et al and use for grant table allocations

Authored August 14, 2024

xen/riscv: set up fixmap mappings

Authored September 30, 2024

x86: Introduce X86_ET_* constants in x86-defns.h

Authored September 18, 2020

x86/pv: Fix merging of new status bits into %dr6

Authored May 24, 2018

automation: add x86_64 xilinx smoke test

Authored July 27, 2024

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