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...t; Dec 18 10:47:57 hive kernel: [evtchn_do_upcall+146/256] > evtchn_do_upcall+0x92/0x100 > Dec 18 10:47:57 hive kernel: [hypervisor_callback+61/72] > hypervisor_callback+0x3d/0x48 > Dec 18 10:47:57 hive kernel: [safe_halt+32/80] safe_halt+0x20/0x50 > Dec 18 10:47:57 hive kernel: [start_hz_timer+18/32] start_hz_timer > +0x12/0x20 > Dec 18 10:47:57 hive kernel: [xen_idle+44/96] xen_idle+0x2c/0x60 > Dec 18 10:47:57 hive kernel: [cpu_idle+139/224] cpu_idle+0x8b/0xe0 > Dec 18 10:47:57 hive kernel: [start_kernel+427/496] start_kernel > +0x1ab/0x1f0 > Dec 18 10:47:57 hive...

...ernel: [evtchn_do_upcall+146/256] > > evtchn_do_upcall+0x92/0x100 > > Dec 18 10:47:57 hive kernel: [hypervisor_callback+61/72] > > hypervisor_callback+0x3d/0x48 > > Dec 18 10:47:57 hive kernel: [safe_halt+32/80] safe_halt+0x20/0x50 > > Dec 18 10:47:57 hive kernel: [start_hz_timer+18/32] start_hz_timer > > +0x12/0x20 > > Dec 18 10:47:57 hive kernel: [xen_idle+44/96] xen_idle+0x2c/0x60 > > Dec 18 10:47:57 hive kernel: [cpu_idle+139/224] cpu_idle+0x8b/0xe0 > > Dec 18 10:47:57 hive kernel: [start_kernel+427/496] start_kernel > > +0x1ab/0x1f0 &...

...ernel: [evtchn_do_upcall+146/256] > > evtchn_do_upcall+0x92/0x100 > > Dec 18 10:47:57 hive kernel: [hypervisor_callback+61/72] > > hypervisor_callback+0x3d/0x48 > > Dec 18 10:47:57 hive kernel: [safe_halt+32/80] safe_halt+0x20/0x50 > > Dec 18 10:47:57 hive kernel: [start_hz_timer+18/32] start_hz_timer > > +0x12/0x20 > > Dec 18 10:47:57 hive kernel: [xen_idle+44/96] xen_idle+0x2c/0x60 > > Dec 18 10:47:57 hive kernel: [cpu_idle+139/224] cpu_idle+0x8b/0xe0 > > Dec 18 10:47:57 hive kernel: [start_kernel+427/496] start_kernel > > +0x1ab/0x1f0 &...

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP and SMP guest support (NEW!) * dynamic ticks (NEW!) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes (non-PAE may be broken at the moment) * xen hvc console

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP and SMP guest support (NEW!) * dynamic ticks (NEW!) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes (non-PAE may be broken at the moment) * xen hvc console

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP and SMP guest support (NEW!) * dynamic ticks (NEW!) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes (non-PAE may be broken at the moment) * xen hvc console

This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual block

This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual block

This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual block

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Greetings, after Carsten pitched CMM2 on the kvm mini summit here is a repost of version 5 of the guest page hinting patches. The code is still the same but has been adapted to the latest git level. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin.

Greetings, after Carsten pitched CMM2 on the kvm mini summit here is a repost of version 5 of the guest page hinting patches. The code is still the same but has been adapted to the latest git level. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin.

Hi Andi, This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual

Hi Andi, This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual

Hi Andi, This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual

Unlike full virtualization in which the virtual machine provides the same platform interface as running natively on the hardware, paravirtualization requires modification to the guest operating system to work with the platform interface provided by the hypervisor. Xen was designed with performance in mind. Calls to the hypervisor are minimized, batched if necessary, and non-critical codepaths

Unlike full virtualization in which the virtual machine provides the same platform interface as running natively on the hardware, paravirtualization requires modification to the guest operating system to work with the platform interface provided by the hypervisor. Xen was designed with performance in mind. Calls to the hypervisor are minimized, batched if necessary, and non-critical codepaths

After way to many months here is the fifth version of the guest page hinting patches. Compared to version four a few improvements have been added: - Avoid page_host_discards() calls outside of page-states.h - The discard list is now implemented via the page_free_discarded hook and architecture specific code. - PG_state_change page flag has been replaced with architecture specficic