X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm.c;h=dca1018e2ac731a6e2eef6f43fc119b461144bc1;hb=5e81abea907908ab9bdc0cb57a3537f05db77b5e;hp=9fc99fd438d5640f4cf3f40818cf12d9dac29b05;hpb=c0e8207d10b6b077c3fac4fb013ba7485f3a6391;p=palacios.git diff --git a/palacios/src/palacios/vmm.c b/palacios/src/palacios/vmm.c index 9fc99fd..dca1018 100644 --- a/palacios/src/palacios/vmm.c +++ b/palacios/src/palacios/vmm.c @@ -21,7 +21,6 @@ #include #include #include -#include #include #include #include @@ -67,29 +66,33 @@ static void init_cpu(void * arg) { } } -#if 0 + static void deinit_cpu(void * arg) { -// uint32_t cpu_id = (uint32_t)(addr_t)arg; + uint32_t cpu_id = (uint32_t)(addr_t)arg; - #ifdef CONFIG_SVM - if (v3_is_svm_capable()) { - PrintDebug("Machine is SVM Capable\n"); - //v3_deinit_svm_cpu(cpu_id); - } else + switch (v3_cpu_types[cpu_id]) { + #ifdef CONFIG_SVM + case V3_VMX_CPU: + case V3_VMX_EPT_CPU: + PrintDebug("Machine is SVM Capable\n"); + v3_deinit_svm_cpu(cpu_id); + break; #endif #ifdef CONFIG_VMX - if (v3_is_vmx_capable()) { - PrintDebug("Machine is VMX Capable\n"); - //v3_deinit_vmx_cpu(cpu_id); - - } else + case V3_SVM_CPU: + case V3_SVM_REV3_CPU: + PrintDebug("Machine is VMX Capable\n"); + v3_deinit_vmx_cpu(cpu_id); + break; #endif - { - PrintError("CPU has no virtualization Extensions\n"); + case V3_INVALID_CPU: + default: + PrintError("CPU has no virtualization Extensions\n"); + break; } } -#endif + void Init_V3(struct v3_os_hooks * hooks, int num_cpus) { @@ -115,10 +118,6 @@ void Init_V3(struct v3_os_hooks * hooks, int num_cpus) { V3_init_symmod(); #endif -#ifdef CONFIG_INSTRUMENT_VMM - v3_init_instrumentation(); -#endif - #ifdef CONFIG_VNET v3_init_vnet(); @@ -142,30 +141,25 @@ void Init_V3(struct v3_os_hooks * hooks, int num_cpus) { void Shutdown_V3() { - // int i; + int i; V3_deinit_devices(); V3_deinit_shdw_paging(); -#if 0 - #ifdef CONFIG_SYMMOD V3_deinit_symmod(); #endif -#ifdef CONFIG_INSTRUMENT_VMM - v3_deinit_instrumentation(); -#endif #ifdef CONFIG_VNET v3_deinit_vnet(); #endif #ifdef CONFIG_MULTITHREAD_OS - if ((hooks) && (hooks->call_on_cpu)) { + if ((os_hooks) && (os_hooks->call_on_cpu)) { for (i = 0; i < CONFIG_MAX_CPUS; i++) { if (v3_cpu_types[i] != V3_INVALID_CPU) { - deinit_cpu(i); + deinit_cpu((void *)(addr_t)i); } } } @@ -173,8 +167,6 @@ void Shutdown_V3() { deinit_cpu(0); #endif -#endif - } @@ -240,12 +232,18 @@ static int start_core(void * p) // For the moment very ugly. Eventually we will shift the cpu_mask to an arbitrary sized type... +#ifdef CONFIG_MULTITHREAD_OS #define MAX_CORES 32 +#else +#define MAX_CORES 1 +#endif int v3_start_vm(struct v3_vm_info * vm, unsigned int cpu_mask) { uint32_t i; +#ifdef CONFIG_MULTITHREAD_OS int vcore_id = 0; +#endif uint8_t * core_mask = (uint8_t *)&cpu_mask; // This is to make future expansion easier uint32_t avail_cores = 0; @@ -273,6 +271,7 @@ int v3_start_vm(struct v3_vm_info * vm, unsigned int cpu_mask) { } +#ifdef CONFIG_MULTITHREAD_OS // spawn off new threads, for other cores for (i = 0, vcore_id = 1; (i < MAX_CORES) && (vcore_id < vm->num_cores); i++) { int major = i / 8; @@ -280,6 +279,7 @@ int v3_start_vm(struct v3_vm_info * vm, unsigned int cpu_mask) { void * core_thread = NULL; struct guest_info * core = &(vm->cores[vcore_id]); + /* This assumes that the core 0 thread has been mapped to physical core 0 */ if (i == V3_Get_CPU()) { // We skip the local CPU, because it is reserved for vcore 0 continue; @@ -309,6 +309,7 @@ int v3_start_vm(struct v3_vm_info * vm, unsigned int cpu_mask) { vcore_id++; } +#endif sprintf(vm->cores[0].exec_name, "%s", vm->name);