search for: __hypervisor_xen_version

I''m tinkering with some code to be able to talk to the hypervisor from Windows, with the ultimate aim to get a usable xenbus. So far I''ve created a driver for the Xen PCI ''device'', and (hopefully) mapped the hypercall space given by the CPUID call... What is the simplest hypercall I can make to get an answer from the hypervisor to tell me that it''s

hi, my friends: Currently, i am studying the way of hypercall's implementation. i have already known the flow of hypercall's execuation, and i decided to add a new hypercall into the Xen. first, i want to know the detail of one hypercall function, for example, "do_xen_version", but i can not find the location of definition of "do_xen_version". who can help me? i have

This patch pretty prints the hypercall section for $xenperf -f Each hypercall count is tagged by its name. Reference: http://lists.xensource.com/archives/html/xen-ia64-devel/2006-08/msg00261.html Signed-off-by Ken Hironaka <kenny@logos.ic.i.u-tokyo.ac.jp> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

...ruct evtchn_op *)(unsigned int)ARG1; + PRE_MEM_READ("__HYPERVISOR_event_channel_op_compat", + ARG1, sizeof(*evtchn)); + + pre_evtchn_op(tid, layout, arrghs, status, flags, + evtchn->cmd, &evtchn->u, 1); +} + +PRE(xen_version) +{ + PRINT("__HYPERVISOR_xen_version ( %ld, %lx )", ARG1, ARG2); + + switch (ARG1) { + case XENVER_version: + case XENVER_extraversion: + case XENVER_compile_info: + case XENVER_capabilities: + case XENVER_changeset: + case XENVER_platform_parameters: + case XENVER_get_features: + case XENVER_pagesize: + case...

...SOR_update_descriptor 10 +#define __HYPERVISOR_memory_op 12 +#define __HYPERVISOR_multicall 13 +#define __HYPERVISOR_update_va_mapping 14 +#define __HYPERVISOR_set_timer_op 15 +#define __HYPERVISOR_event_channel_op_compat 16 /* compat since 0x00030202 */ +#define __HYPERVISOR_xen_version 17 +#define __HYPERVISOR_console_io 18 +#define __HYPERVISOR_physdev_op_compat 19 /* compat since 0x00030202 */ +#define __HYPERVISOR_grant_table_op 20 +#define __HYPERVISOR_vm_assist 21 +#define __HYPERVISOR_update_va_mapping_otherdomain 22 +#define __HYPERVI...

...c:20: error: '__HYPERVISOR_event_channel_op_compat' undeclared here (not in a function) arch/x86/xen/trace.c:20: error: array index in initializer not of integer type arch/x86/xen/trace.c:20: error: (near initialization for 'xen_hypercall_names') arch/x86/xen/trace.c:21: error: '__HYPERVISOR_xen_version' undeclared here (not in a function) arch/x86/xen/trace.c:21: error: array index in initializer not of integer type arch/x86/xen/trace.c:21: error: (near initialization for 'xen_hypercall_names') arch/x86/xen/trace.c:22: error: '__HYPERVISOR_console_io' undeclared here (not in a...

...c:20: error: '__HYPERVISOR_event_channel_op_compat' undeclared here (not in a function) arch/x86/xen/trace.c:20: error: array index in initializer not of integer type arch/x86/xen/trace.c:20: error: (near initialization for 'xen_hypercall_names') arch/x86/xen/trace.c:21: error: '__HYPERVISOR_xen_version' undeclared here (not in a function) arch/x86/xen/trace.c:21: error: array index in initializer not of integer type arch/x86/xen/trace.c:21: error: (near initialization for 'xen_hypercall_names') arch/x86/xen/trace.c:22: error: '__HYPERVISOR_console_io' undeclared here (not in a...

...c:20: error: '__HYPERVISOR_event_channel_op_compat' undeclared here (not in a function) arch/x86/xen/trace.c:20: error: array index in initializer not of integer type arch/x86/xen/trace.c:20: error: (near initialization for 'xen_hypercall_names') arch/x86/xen/trace.c:21: error: '__HYPERVISOR_xen_version' undeclared here (not in a function) arch/x86/xen/trace.c:21: error: array index in initializer not of integer type arch/x86/xen/trace.c:21: error: (near initialization for 'xen_hypercall_names') arch/x86/xen/trace.c:22: error: '__HYPERVISOR_console_io' undeclared here (not in a...

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) *

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

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-rc7 + your patches + the last batch of pv_ops patches I posted. This patch generally restricts itself to Xen-specific parts of the tree, though it does make a few small changes elsewhere. These patches include: - some helper routines for allocating address space and walking pagetables - Xen