From: Hendrik Wüthrich <whend...@google.com> Add code to initialize all necessary state for the RDT device.
Signed-off-by: Hendrik Wüthrich <whend...@google.com> --- hw/i386/rdt.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/hw/i386/rdt.c b/hw/i386/rdt.c index cf246ab835..259dafc963 100644 --- a/hw/i386/rdt.c +++ b/hw/i386/rdt.c @@ -62,10 +62,38 @@ static void rdt_init(Object *obj) static void rdt_realize(DeviceState *dev, Error **errp) { + CPUState *cs = first_cpu; + + RDTState *rdtDev = RDT(dev); + rdtDev->rdtInstances = g_array_new(false, true, sizeof(RDTStateInstance)); + g_array_set_size(rdtDev->rdtInstances, cs->nr_cores); + CPU_FOREACH(cs) { + RDTStateInstance *rdt = &g_array_index(rdtDev->rdtInstances, RDTStateInstance, cs->cpu_index); + + X86CPU *cpu = X86_CPU(cs); + rdt->rdtstate = rdtDev; + cpu->rdt = rdt; + + rdt->monitors = g_array_new(false, true, sizeof(RDTMonitor)); + rdt->rdtstate->allocations = g_array_new(false, true, sizeof(RDTAllocation)); + + g_array_set_size(rdt->monitors, rdtDev->rmids); + g_array_set_size(rdt->rdtstate->allocations, rdtDev->rmids); + } } static void rdt_finalize(Object *obj) { + CPUState *cs; + RDTState *rdt = RDT(obj); + + CPU_FOREACH(cs) { + RDTStateInstance *rdtInstance = &g_array_index(rdt->rdtInstances, RDTStateInstance, cs->cpu_index); + g_array_free(rdtInstance->monitors, true); + g_array_free(rdtInstance->rdtstate->allocations, true); + } + + g_array_free(rdt->rdtInstances, true); } static void rdt_class_init(ObjectClass *klass, void *data) -- 2.45.2.1089.g2a221341d9-goog