similar to: Can event channel be used in windows HVM?

Has there been any work done on getting an ACPI fixed event or perhaps a general purpose event delivered to an HVM guest. Whereby, the HVM guests OSPM could consume the event and act accordingly. Or Perhaps better stated how would one go about passing an ACPI fixed event or general purpose event that was raised and consumed by dom0 and subsequently pass the event on to each of the HVM

Hi,     After i get the pfn in a hvm guest using following code, how can i use it? Simply using __va() seems wrong, for the ( param.value << PAGE_SHIFT ) is feffc000 in my test module, using __va() will overflow.         xen_hvm_param_t param;     param.domid = DOMID_SELF;     param.index = HVM_PARAM_STORE_PFN;      hypercall_hvm_op(HVMOP_get_param, &param);

>-----Original Message----- >From: xen-users-bounces@lists.xensource.com >[mailto:xen-users-bounces@lists.xensource.com] On Behalf Of Liang Yang >Sent: 2006年9月12日 8:57 >To: xen-users@lists.xensource.com >Subject: [Xen-users] Help: Xen HVM Domain can ONLY support four hard >drivesat most??? > >Hi, > >I have 5 SATA hard drives and I want to expose all these five

I own an Athlon 64 X2 Dual Core Processor 5200+. I enabled SVM extensions on BIOS. I did a power cycle. xm dmesg shows me: (XEN) AMD SVM: ASIDs enabled (XEN) HVM: SVM enabled I run a 64 bit Xen kernel (OpenSuse 11). Xen version is 3.2.1_16881_04-8.6 I _can not_ run any x86_64 O.S on a HVM domU, because it appears something like this: "your cpu does not support long mode. use a 32bit

Hi, Can someone interpret how HVM guest communicate with domain0, as i know, H VM can not use event channel directly, is the platform-pci offer a way to solve this? Please try to explain concretely, for example : 1.how does HVM send a event to domain0, how does domain0 catch this event, and assoicate it with a handler 2.the opposite direction, how does domain0 send event to HVM guest? Does it

Hi All, The interface of the evtchn has been changed as follows. ・xen-unstable.hg : cs13198 [PV-ON-HVM] Update evtchn interface to match new PV Linux interfaces. ・xen-unstable.hg : cs13197 [LINUX] Extend the event-channel interfaces to provide helper methods However, the following errors occur if pv-on-hvm is done in insmod. This patch corrected this issue. --- # insmod xen-vbd.ko

Hello everyone, just wondered after I read about devices passed through in HVM if the following if still true: (for Xen3.2.1) - a Domain running in HVM cannot get forwarded any other device than a USB device. - the USB device forwarding is not too stable - PCI forwarding is not possible without processor support and Xen support. - The GPLPV tools won''t change anything with that.

Hello, I saw some patches about PCI-passthrough for HVM(non-IOMMU) and I am interested in it. I want to assign my graphics card(nVidia GeForce 7900GS) to an HVM domain (Vista) in order to run 3D-intensive work(for example, 3D-games). What I want to ask is that is it really possible to pass the graphics card to HVM domain running Vista now? That is, have anyone ever successfully

Hello, I saw some patches about PCI-passthrough for HVM(non-IOMMU) and I am interested in it. I want to assign my graphics card(nVidia GeForce 7900GS) to an HVM domain (Vista) in order to run 3D-intensive work(for example, 3D-games). What I want to ask is that is it really possible to pass the graphics card to HVM domain running Vista now? That is, have anyone ever successfully

I just migrated a W2K3 Server to a Xen HVM domain, using the gplpv 0.10.69 drivers. Now ping shows strange results: Pinging 127.0.0.1 with 32 bytes of data: Reply from 127.0.0.1: bytes=32 time=23538ms TTL=128 Reply from 127.0.0.1: bytes=32 time<1ms TTL=128 Reply from 127.0.0.1: bytes=32 time=-23538ms TTL=128 Reply from 127.0.0.1: bytes=32 time<1ms TTL=128 Same result with external

Hi list, I''m totally new at xen and apologize for my ignorance. What I''m trying to do is the following: I''ve got a laptop with core 2 duo cpu. Dom0: Fedora Core 6. Dom1: WinXP HVM I want to give the Dom1 full access to the wifi card, and the possibility to use USB pen drive. So I''ve hidden the pci address (according to lspci output) in the kernel''s

[Patch 4/4]: Xend interface for HVM S3 - extend "xm resume <domid>" to be able to S3 resume HVM domain. - when user issue "xm resume" command for HVM domain, xend will use xc lib API to call HVMOP_s3_resume hypercall. Note: it may not appropriate use xm resume for HVM s3, since xm resume is originally designed for save/restor purpose. It will be fine that

Hi, I am currently working on hypercalls from HVM guests. I started with a set of Intel patches posted to xen-devel last September. I currently have code running for both 32-bit and 64-bit HVM guests running on a 64-bit hypervisor. I am curious why none of the original patches were accepted, and what I might need to do to make them acceptable. Is other work being done in this area that

Newbie here. My hardware supports HVM (full virtualization), but I only need to run Linux on it. I initially tried to create a HVM domU, but couldn''t get pciback to work with a telephony card I need for use with Asterisk. However everything seems to be working fine under a paravirtualized guest as long as I use permissive mode on the card. (Knock on wood-I''ve had some weird

Hi All, We tested the xm block-attach/detach command. It repeats block-attach/detach command for DomU and pv-on-hvm on HVM Domain. (block-attach -> block-detach -> block-attach -> block-detach -> ...) The block-attach command failed when repeating 256 times. It is because the channel had not been freed in blkfront. Therefore, it remain using the event channel. This patch is

''cat /proc/interrupts'' in a Linux PV domain shows interrupts starting at 256 and labelled as ''Dynamic-irq''. Are these available in a HVM domain, eg under Windows? Thanks James _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hi Jeremy, I backported the branch I have in linux-next plus some older PV on HVM fixes to stable-2.6.32.x. Please pull: git://xenbits.xen.org/people/sstabellini/linux-pvhvm.git stable-2.6.32-pvhvm Ian Campbell (11): xen: do not respond to unknown xenstore control requests xen: use new schedop interface for suspend xen: switch to new schedop hypercall by default. xen:

Hi, For each domUs there is unique shared memory(2-way circular queue) and event-channel(one shared memory and event-channel per domU) or there is only one shared memory and interdomain event-channel(for every DomU)? regards: Amit _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Has anyone gotten networking in an HVM domain to work with the emulated NE2000 rather than the emulated PCnet? I have Linux running in an HVM domain just fine with pcnet. If I change the config file to say ne2000=1, the tun0, vif0.1, and xenbr0 devices get created in dom0, the kernel in the HVM domain brings up eth0 OK (NE2000 support is built into the kernel), but I can''t get dom0 to

Hi All, I sent the patch to make blktap work with PV-on-HVM. I corrected the part that had been pointed out in the Xen community. ・All xvdN disk is looked like hdN. ・All tap disks are checked.(tap:aio, tap:sync, tap:vmdk, etc.) We cannot use blktap for the volume of the system with PV-on-HVM and are embarrassed. Could you apply this patch? Or, please give the comment to me. Signed-off-by: