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Xen RELEASE-4.19.0

Xen: RELEASE-4.19.0 Release

Release date:
July 29, 2024
Previous version:
RELEASE-4.18.5 (released May 15, 2025)
Magnitude:
5,500 Diff Delta
Contributors:
20 total committers
Data confidence:
Commits:
184 impacting commits

184 Commits in this Release

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

x86/MTRR: avoid several indirect calls
Authored January 22, 2024
x86/spinlock: introduce support for blocking speculation into critical regions
Authored February 13, 2024
x86/spec-ctrl: Mitigation Register File Data Sampling
Authored June 22, 2023
locking: attempt to ensure lock wrappers are always inline
Authored March 4, 2024
VMX: tertiary execution control infrastructure
Authored February 7, 2024
x86/spec-ctrl: Wire up the Native-BHI software sequences
Authored June 8, 2023
x86/tsx: Expose RTM_ALWAYS_ABORT to guests
Authored April 6, 2024
x86: protect conditional lock taking from speculative execution
Authored March 4, 2024
livepatch: do not use .livepatch.funcs section to store internal state
Authored December 6, 2023
x86/spec-ctrl: Rework conditional safety for SPEC_CTRL_ENTRY_*
Authored March 22, 2024
x86/vmx: Add support for virtualize SPEC_CTRL
Authored February 15, 2024
cpufreq: finish conversion to altcall
Authored January 17, 2024
x86/spec-ctrl: Perform VERW flushing later in exit paths
Authored January 27, 2024
x86/irq: forward pending interrupts to new destination in fixup_irqs()
Authored June 26, 2024
x86/spec-ctrl: VERW-handling adjustments
Authored March 5, 2024
update Xen version to 4.18.1-pre
Authored November 23, 2023
x86/boot: Improve the boot watchdog determination of stuck cpus
Authored April 2, 2024
cmdline: document and enforce "extra_guest_irqs" upper bounds
Authored July 4, 2024
x86: Resync intel-family.h from Linux
Authored February 27, 2024
rwlock: introduce support for blocking speculation into critical regions
Authored February 13, 2024
x86/spec-ctrl: Rename VERW related options
Authored February 12, 2024
xen/livepatch: search for symbols in all loaded payloads
Authored March 5, 2024
golang: Fix bindings after XSA-443
Authored November 3, 2023
x86/MCE: separate BSP-only initialization
Authored January 22, 2024
x86/CPU: convert vendor hook invocations to altcall
Authored February 5, 2024
x86/spec-ctrl: Simplify DO_COND_IBPB
Authored March 22, 2024
IRQ: generalize [gs]et_irq_regs()
Authored January 23, 2024
x86: arrange for ENDBR zapping from <vendor>_ctxt_switch_masking()
Authored February 5, 2024
Only compile the hypervisor with -Wdeclaration-after-statement
Authored December 12, 2023
CHANGELOG: Reformat
Authored October 31, 2023
x86/vmx: Perform VERW flushing later in the VMExit path
Authored June 23, 2023
core-parking: use alternative_call()
Authored January 22, 2024
hypercall_xlat_continuation: Replace BUG_ON with domain_crash
Authored March 27, 2024
x86/tsx: Cope with RTM_ALWAYS_ABORT vs RTM mismatch
Authored April 3, 2024
x86/PV: avoid indirect call for I/O emulation quirk hook
Authored January 22, 2024
README: make heading say 4.18
Authored November 15, 2023
x86/spec-ctrl: Expose IPRED_CTRL to guests
Authored January 30, 2024
x86/Intel: unlock CPUID earlier for the BSP
Authored June 26, 2024
x86: Drop INDIRECT_JMP
Authored December 22, 2023
x86/cpuid: Fix handling of XSAVE dynamic leaves
Authored June 26, 2024

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Top Contributors in RELEASE-4.19.0

andyhhp
royger
jbeulich
jgrall
jandryuk
bjoern-doebel-1050
marmarek
gwd
orzelmichal
MrXinWang

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