search for: hvm_param_store_evtchn

...enstore;     xen_hvm_param_t param;     param.domid = DOMID_SELF;     param.index = HVM_PARAM_STORE_PFN;     if ( hypercall_hvm_op(HVMOP_get_param, &param) )         BUG();     xenstore = (void *) (unsigned long) (param.value << PAGE_SHIFT);     param.domid = DOMID_SELF;     param.index = HVM_PARAM_STORE_EVTCHN;     if ( hypercall_hvm_op(HVMOP_get_param, &param) )         BUG();     xenstore_event = param.value;     I get the xenstore ring whose address is 0xfeffc000, and event channel port 2, but when i read the xenstore->req_prod, it came to "unable to handle kernel paging request at virtua...

Hi, This patch series fixes the S3 resume of a domain running xenstored and a frontend over xenbus (xen-netfront in my use case). As device resume is happening before process resume, the xenbus frontend resume is hanging if xenstored is not running, thus causing a deadlock. This patch series is fixing that issue by deferring the xenbus frontend resume when we are running xenstored in that same

...;' for loop */ + munmap(region_base, j*PAGE_SIZE); + n+= j; /* crude stats */ + + }/*while 1*/ + +/* xc_set_hvm_param(xc_handle, dom, HVM_PARAM_APIC_ENABLED, apic);*/ + xc_set_hvm_param(xc_handle, dom, HVM_PARAM_PAE_ENABLED, pae); + xc_set_hvm_param(xc_handle, dom, HVM_PARAM_STORE_EVTCHN, store_evtchn); + + if ( v_end > HVM_BELOW_4G_RAM_END ) + shared_page_nr = (HVM_BELOW_4G_RAM_END >> PAGE_SHIFT) - 1; + else + shared_page_nr = (v_end >> PAGE_SHIFT) - 1; + + xc_set_hvm_param(xc_handle, dom, HVM_PARAM_STORE_PFN, shared_page_nr-1); + xc_set_hv...

...domain() && strncmp(parent_name, "xenpci", 6) != 0) + return; BUS_ADD_CHILD(parent, 0, "xenstore", 0); } @@ -1147,13 +1160,15 @@ xs_attach(device_t dev) /* Initialize the interface to xenstore. */ struct proc *p; -#ifdef XENHVM - xs.evtchn = hvm_get_parameter(HVM_PARAM_STORE_EVTCHN); - xs.gpfn = hvm_get_parameter(HVM_PARAM_STORE_PFN); - xen_store = pmap_mapdev(xs.gpfn * PAGE_SIZE, PAGE_SIZE); -#else - xs.evtchn = xen_start_info->store_evtchn; -#endif + if (xen_hvm_domain()) { + xs.evtchn = hvm_get_parameter(HVM_PARAM_STORE_EVTCHN); + xs.gpfn = hvm_get_parameter(HVM_PARAM...

The following series of 10 patches is a merge of the xenfb and xenconsoled functionality into the qemu-dm code. The general approach taken is to have qemu-dm provide two machine types - one for xen paravirt, the other for fullyvirt. For compatability the later is the default. The goals overall are to kill LibVNCServer, remove alot of code duplication and/or parallel impls of the same concepts, and

Changes from v3: - mini-os configuration files moved into stubdom/ - mini-os extra console support now a config option - Fewer #ifdefs - grant table setup uses hypercall bounce - Xenstore stub domain syslog support re-enabled Changes from v2: - configuration support added to mini-os build system - add mini-os support for conditionally compiling frontends, xenbus -