qapi: Unify type bypass and add tests

[mirror_qemu.git] / target-i386 / kvm.c

diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 60c4475b6759c1cfbb81e369937e38203f0a292c..41d09e52dedd692f6a6c8e69187c9c306e289313 100644 (file)
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -96,7 +96,7 @@ static struct kvm_cpuid2 *try_get_cpuid(KVMState *s, int max)
     int r, size;
 
     size = sizeof(*cpuid) + max * sizeof(*cpuid->entries);
-    cpuid = (struct kvm_cpuid2 *)g_malloc0(size);
+    cpuid = g_malloc0(size);
     cpuid->nent = max;
     r = kvm_ioctl(s, KVM_GET_SUPPORTED_CPUID, cpuid);
     if (r == 0 && cpuid->nent >= max) {
@@ -278,7 +278,7 @@ static void kvm_hwpoison_page_add(ram_addr_t ram_addr)
             return;
         }
     }
-    page = g_malloc(sizeof(HWPoisonPage));
+    page = g_new(HWPoisonPage, 1);
     page->ram_addr = ram_addr;
     QLIST_INSERT_HEAD(&hwpoison_page_list, page, list);
 }
@@ -430,7 +430,7 @@ static void cpu_update_state(void *opaque, int running, RunState state)
 unsigned long kvm_arch_vcpu_id(CPUState *cs)
 {
     X86CPU *cpu = X86_CPU(cs);
-    return cpu->env.cpuid_apic_id;
+    return cpu->apic_id;
 }
 
 #ifndef KVM_CPUID_SIGNATURE_NEXT
@@ -840,7 +840,7 @@ static int kvm_get_supported_msrs(KVMState *s)
     return ret;
 }
 
-int kvm_arch_init(KVMState *s)
+int kvm_arch_init(MachineState *ms, KVMState *s)
 {
     uint64_t identity_base = 0xfffbc000;
     uint64_t shadow_mem;
@@ -890,8 +890,7 @@ int kvm_arch_init(KVMState *s)
     }
     qemu_register_reset(kvm_unpoison_all, NULL);
 
-    shadow_mem = qemu_opt_get_size(qemu_get_machine_opts(),
-                                   "kvm_shadow_mem", -1);
+    shadow_mem = machine_kvm_shadow_mem(ms);
     if (shadow_mem != -1) {
         shadow_mem /= 4096;
         ret = kvm_vm_ioctl(s, KVM_SET_NR_MMU_PAGES, shadow_mem);
@@ -1019,7 +1018,10 @@ static int kvm_put_fpu(X86CPU *cpu)
         fpu.ftwx |= (!env->fptags[i]) << i;
     }
     memcpy(fpu.fpr, env->fpregs, sizeof env->fpregs);
-    memcpy(fpu.xmm, env->xmm_regs, sizeof env->xmm_regs);
+    for (i = 0; i < CPU_NB_REGS; i++) {
+        stq_p(&fpu.xmm[i][0], env->xmm_regs[i].XMM_Q(0));
+        stq_p(&fpu.xmm[i][8], env->xmm_regs[i].XMM_Q(1));
+    }
     fpu.mxcsr = env->mxcsr;
 
     return kvm_vcpu_ioctl(CPU(cpu), KVM_SET_FPU, &fpu);
@@ -1045,6 +1047,7 @@ static int kvm_put_xsave(X86CPU *cpu)
     CPUX86State *env = &cpu->env;
     struct kvm_xsave* xsave = env->kvm_xsave_buf;
     uint16_t cwd, swd, twd;
+    uint8_t *xmm, *ymmh, *zmmh;
     int i, r;
 
     if (!kvm_has_xsave()) {
@@ -1065,23 +1068,32 @@ static int kvm_put_xsave(X86CPU *cpu)
     memcpy(&xsave->region[XSAVE_CWD_RDP], &env->fpdp, sizeof(env->fpdp));
     memcpy(&xsave->region[XSAVE_ST_SPACE], env->fpregs,
             sizeof env->fpregs);
-    memcpy(&xsave->region[XSAVE_XMM_SPACE], env->xmm_regs,
-            sizeof env->xmm_regs);
     xsave->region[XSAVE_MXCSR] = env->mxcsr;
     *(uint64_t *)&xsave->region[XSAVE_XSTATE_BV] = env->xstate_bv;
-    memcpy(&xsave->region[XSAVE_YMMH_SPACE], env->ymmh_regs,
-            sizeof env->ymmh_regs);
     memcpy(&xsave->region[XSAVE_BNDREGS], env->bnd_regs,
             sizeof env->bnd_regs);
     memcpy(&xsave->region[XSAVE_BNDCSR], &env->bndcs_regs,
             sizeof(env->bndcs_regs));
     memcpy(&xsave->region[XSAVE_OPMASK], env->opmask_regs,
             sizeof env->opmask_regs);
-    memcpy(&xsave->region[XSAVE_ZMM_Hi256], env->zmmh_regs,
-            sizeof env->zmmh_regs);
+
+    xmm = (uint8_t *)&xsave->region[XSAVE_XMM_SPACE];
+    ymmh = (uint8_t *)&xsave->region[XSAVE_YMMH_SPACE];
+    zmmh = (uint8_t *)&xsave->region[XSAVE_ZMM_Hi256];
+    for (i = 0; i < CPU_NB_REGS; i++, xmm += 16, ymmh += 16, zmmh += 32) {
+        stq_p(xmm,     env->xmm_regs[i].XMM_Q(0));
+        stq_p(xmm+8,   env->xmm_regs[i].XMM_Q(1));
+        stq_p(ymmh,    env->xmm_regs[i].XMM_Q(2));
+        stq_p(ymmh+8,  env->xmm_regs[i].XMM_Q(3));
+        stq_p(zmmh,    env->xmm_regs[i].XMM_Q(4));
+        stq_p(zmmh+8,  env->xmm_regs[i].XMM_Q(5));
+        stq_p(zmmh+16, env->xmm_regs[i].XMM_Q(6));
+        stq_p(zmmh+24, env->xmm_regs[i].XMM_Q(7));
+    }
+
 #ifdef TARGET_X86_64
-    memcpy(&xsave->region[XSAVE_Hi16_ZMM], env->hi16_zmm_regs,
-            sizeof env->hi16_zmm_regs);
+    memcpy(&xsave->region[XSAVE_Hi16_ZMM], &env->xmm_regs[16],
+            16 * sizeof env->xmm_regs[16]);
 #endif
     r = kvm_vcpu_ioctl(CPU(cpu), KVM_SET_XSAVE, xsave);
     return r;
@@ -1384,7 +1396,10 @@ static int kvm_get_fpu(X86CPU *cpu)
         env->fptags[i] = !((fpu.ftwx >> i) & 1);
     }
     memcpy(env->fpregs, fpu.fpr, sizeof env->fpregs);
-    memcpy(env->xmm_regs, fpu.xmm, sizeof env->xmm_regs);
+    for (i = 0; i < CPU_NB_REGS; i++) {
+        env->xmm_regs[i].XMM_Q(0) = ldq_p(&fpu.xmm[i][0]);
+        env->xmm_regs[i].XMM_Q(1) = ldq_p(&fpu.xmm[i][8]);
+    }
     env->mxcsr = fpu.mxcsr;
 
     return 0;
@@ -1395,6 +1410,7 @@ static int kvm_get_xsave(X86CPU *cpu)
     CPUX86State *env = &cpu->env;
     struct kvm_xsave* xsave = env->kvm_xsave_buf;
     int ret, i;
+    const uint8_t *xmm, *ymmh, *zmmh;
     uint16_t cwd, swd, twd;
 
     if (!kvm_has_xsave()) {
@@ -1421,22 +1437,31 @@ static int kvm_get_xsave(X86CPU *cpu)
     env->mxcsr = xsave->region[XSAVE_MXCSR];
     memcpy(env->fpregs, &xsave->region[XSAVE_ST_SPACE],
             sizeof env->fpregs);
-    memcpy(env->xmm_regs, &xsave->region[XSAVE_XMM_SPACE],
-            sizeof env->xmm_regs);
     env->xstate_bv = *(uint64_t *)&xsave->region[XSAVE_XSTATE_BV];
-    memcpy(env->ymmh_regs, &xsave->region[XSAVE_YMMH_SPACE],
-            sizeof env->ymmh_regs);
     memcpy(env->bnd_regs, &xsave->region[XSAVE_BNDREGS],
             sizeof env->bnd_regs);
     memcpy(&env->bndcs_regs, &xsave->region[XSAVE_BNDCSR],
             sizeof(env->bndcs_regs));
     memcpy(env->opmask_regs, &xsave->region[XSAVE_OPMASK],
             sizeof env->opmask_regs);
-    memcpy(env->zmmh_regs, &xsave->region[XSAVE_ZMM_Hi256],
-            sizeof env->zmmh_regs);
+
+    xmm = (const uint8_t *)&xsave->region[XSAVE_XMM_SPACE];
+    ymmh = (const uint8_t *)&xsave->region[XSAVE_YMMH_SPACE];
+    zmmh = (const uint8_t *)&xsave->region[XSAVE_ZMM_Hi256];
+    for (i = 0; i < CPU_NB_REGS; i++, xmm += 16, ymmh += 16, zmmh += 32) {
+        env->xmm_regs[i].XMM_Q(0) = ldq_p(xmm);
+        env->xmm_regs[i].XMM_Q(1) = ldq_p(xmm+8);
+        env->xmm_regs[i].XMM_Q(2) = ldq_p(ymmh);
+        env->xmm_regs[i].XMM_Q(3) = ldq_p(ymmh+8);
+        env->xmm_regs[i].XMM_Q(4) = ldq_p(zmmh);
+        env->xmm_regs[i].XMM_Q(5) = ldq_p(zmmh+8);
+        env->xmm_regs[i].XMM_Q(6) = ldq_p(zmmh+16);
+        env->xmm_regs[i].XMM_Q(7) = ldq_p(zmmh+24);
+    }
+
 #ifdef TARGET_X86_64
-    memcpy(env->hi16_zmm_regs, &xsave->region[XSAVE_Hi16_ZMM],
-            sizeof env->hi16_zmm_regs);
+    memcpy(&env->xmm_regs[16], &xsave->region[XSAVE_Hi16_ZMM],
+           16 * sizeof env->xmm_regs[16]);
 #endif
     return 0;
 }
@@ -2733,3 +2758,9 @@ int kvm_device_msix_deassign(KVMState *s, uint32_t dev_id)
     return kvm_deassign_irq_internal(s, dev_id, KVM_DEV_IRQ_GUEST_MSIX |
                                                 KVM_DEV_IRQ_HOST_MSIX);
 }
+
+int kvm_arch_fixup_msi_route(struct kvm_irq_routing_entry *route,
+                             uint64_t address, uint32_t data)
+{
+    return 0;
+}