Xen

Xen is a virtual machine monitor for x86 that supports execution of multiple guest operating systems with unprecedented levels of performance and resource isolation. Xen home is here.
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Topics (92953)
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Virtualization fundamental. by Jason Long
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by Jason Long
Xen - User
[qemu-xen master] main loop: Big hammer to fix logfile disk DoS in Xen setups by patchbot
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by patchbot
Xen - Changelog
[qemu-xen master] Merge tag 'v3.0.0' into 'staging' by patchbot
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by patchbot
Xen - Changelog
Xen 4.19 on Ubuntu 18.04 - System crashes by Michael-2
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by Michael-2
Xen - User
Future of 32-bit PV support by Juergen Gross-3
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by Juergen Gross-3
Xen - User
[xen staging] x86/setup: Avoid OoB E820 lookup when calculating the L1TF safe address by patchbot
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by patchbot
Xen - Changelog
dom0=pvh and 4.18 by Glenn Enright
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by Roger Pau Monné-3
Xen - User
[xen staging] libxl: fix ARM build after 54ed251dc7 by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] xl.conf: Add global affinity masks by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86: Make "spec-ctrl=no" a global disable of all mitigations by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/spec-ctrl: Introduce an option to control L1D_FLUSH for HVM HAP guests by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/msr: Virtualise MSR_FLUSH_CMD for guests by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/spec-ctrl: CPUID/MSR definitions for L1D_FLUSH by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/pv: Force a guest into shadow mode when it writes an L1TF-vulnerable PTE by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/mm: Plumbing to allow any PTE update to fail with -ERESTART by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/shadow: Infrastructure to force a PV guest into shadow mode by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/spec-ctrl: Introduce an option to control L1TF mitigation for PV guests by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/spec-ctrl: Calculate safe PTE addresses for L1TF mitigations by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] tools/oxenstored: Make evaluation order explicit by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/vtx: Fix the checking for unknown/invalid MSR_DEBUGCTL bits by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] ARM: disable grant table v2 by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] VMX: fix vmx_{find, del}_msr() build by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/vmx: Support load-only guest MSR list entries by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/vmx: Pass an MSR value into vmx_msr_add() by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/vmx: Improvements to LBR MSR handling by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/vmx: Support remote access to the MSR lists by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/vmx: Factor locate_msr_entry() out of vmx_find_msr() and vmx_add_msr() by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/vmx: Internal cleanup for MSR load/save infrastructure by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/vmx: API improvements for MSR load/save infrastructure by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/vmx: Defer vmx_vmcs_exit() as long as possible in construct_vmcs() by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/vmx: Fix handing of MSR_DEBUGCTL on VMExit by patchbot
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by patchbot
Xen - Changelog
[xen stable-4.11] x86/spec-ctrl: Yet more fixes for xpti= parsing by patchbot
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by patchbot
Xen - Changelog
[xen staging] x86/mmcfg: remove redundant code in pci_mmcfg_reject_broken() by patchbot
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by patchbot
Xen - Changelog
[xen staging] gnttab/ARM: properly implement gnttab_create_status_page() by patchbot
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by patchbot
Xen - Changelog
[xen staging] x86/hvm/emulate: make sure rep I/O emulation does not cross GFN boundaries by patchbot
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by patchbot
Xen - Changelog
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