X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_halt.c;h=54e8a3d3e68740a680f61d7cca0926fae4ccb3d0;hb=4659d019e2f65b9397e2289a9add28a3adf47cf8;hp=5316edc965437f1aa6edcde1c5b701f4430139c1;hpb=3cd1d3771e3f8e30b09f6c4995851979aaafc5ff;p=palacios.git diff --git a/palacios/src/palacios/svm_halt.c b/palacios/src/palacios/svm_halt.c index 5316edc..54e8a3d 100644 --- a/palacios/src/palacios/svm_halt.c +++ b/palacios/src/palacios/svm_halt.c @@ -40,36 +40,34 @@ int v3_handle_svm_halt(struct guest_info * info) { - if (info->cpl!=0) { - v3_raise_exception(info, GPF_EXCEPTION); - } else { + if (info->cpl!=0) { + v3_raise_exception(info, GPF_EXCEPTION); + } else { - // What we should do is starting waiting on an OS event that will - // result in an injection of an interrupt. + // What we should do is starting waiting on an OS event that will + // result in an injection of an interrupt. + + // What we will hackishly do instead is resume on any event + // Plus is this totally GeekOS specific + + ullong_t yield_start = 0; + ullong_t yield_stop = 0; + uint32_t gap = 0; + + PrintDebug("GeekOS Yield\n"); + + rdtscll(yield_start); + V3_Yield(); + rdtscll(yield_stop); - // What we will hackishly do instead is resume on any event - // Plus is this totally GeekOS specific - ullong_t yield_start = 0; - ullong_t yield_stop = 0; - uint32_t gap = 0; - - PrintDebug("GeekOS Yield\n"); - - rdtscll(yield_start); - V3_Yield(); - rdtscll(yield_stop); - - - //v3_update_time(info, yield_stop - yield_start); - gap = yield_stop - yield_start; - v3_raise_irq(info, 0); - - PrintDebug("GeekOS Yield Done (%d cycles)\n", gap); - - info->rip+=1; - } - - return 0; - + //v3_update_time(info, yield_stop - yield_start); + gap = yield_stop - yield_start; + v3_raise_irq(info, 0); + + PrintDebug("GeekOS Yield Done (%d cycles)\n", gap); + + info->rip+=1; + } + return 0; }