commit 0573fbfc3f1c616071c59caef22975d1280b1c5d
author ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> Sun Sep 23 15:28:04 2007 +0000
committer ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> Sun Sep 23 15:28:04 2007 +0000
tree 169a727a4c733c7b72e624eaee84a0f1aaa971ba
parent bbbb2f0af96dbf6706c90209ebb16dc5b87d32e1

SVM Support, by Alexander Graf.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3210 c046a42c-6fe2-441c-8c8c-71466251a162

cpu-exec.c

diff --git a/cpu-exec.c b/cpu-exec.c
index 3395059..58737b3 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -163,6 +163,7 @@
 #if defined(TARGET_I386)
     flags = env->hflags;
     flags |= (env->eflags & (IOPL_MASK | TF_MASK | VM_MASK));
+    flags |= env->intercept;
     cs_base = env->segs[R_CS].base;
     pc = cs_base + env->eip;
 #elif defined(TARGET_ARM)
@@ -372,7 +373,11 @@
                 tmp_T0 = T0;
 #endif
                 interrupt_request = env->interrupt_request;
-                if (__builtin_expect(interrupt_request, 0)) {
+                if (__builtin_expect(interrupt_request, 0)
+#if defined(TARGET_I386)
+			&& env->hflags & HF_GIF_MASK
+#endif
+				) {
                     if (interrupt_request & CPU_INTERRUPT_DEBUG) {
                         env->interrupt_request &= ~CPU_INTERRUPT_DEBUG;
                         env->exception_index = EXCP_DEBUG;
@@ -390,6 +395,7 @@
 #if defined(TARGET_I386)
                     if ((interrupt_request & CPU_INTERRUPT_SMI) &&
                         !(env->hflags & HF_SMM_MASK)) {
+                        svm_check_intercept(SVM_EXIT_SMI);
                         env->interrupt_request &= ~CPU_INTERRUPT_SMI;
                         do_smm_enter();
 #if defined(__sparc__) && !defined(HOST_SOLARIS)
@@ -398,9 +404,10 @@
                         T0 = 0;
 #endif
                     } else if ((interrupt_request & CPU_INTERRUPT_HARD) &&
-                        (env->eflags & IF_MASK) &&
+                        (env->eflags & IF_MASK || env->hflags & HF_HIF_MASK) &&
                         !(env->hflags & HF_INHIBIT_IRQ_MASK)) {
                         int intno;
+                        svm_check_intercept(SVM_EXIT_INTR);
                         env->interrupt_request &= ~CPU_INTERRUPT_HARD;
                         intno = cpu_get_pic_interrupt(env);
                         if (loglevel & CPU_LOG_TB_IN_ASM) {
@@ -414,6 +421,24 @@
 #else
                         T0 = 0;
 #endif
+#if !defined(CONFIG_USER_ONLY)
+                    } else if ((interrupt_request & CPU_INTERRUPT_VIRQ) &&
+                        (env->eflags & IF_MASK) && !(env->hflags & HF_INHIBIT_IRQ_MASK)) {
+                         int intno;
+                         /* FIXME: this should respect TPR */
+                         env->interrupt_request &= ~CPU_INTERRUPT_VIRQ;
+                         stl_phys(env->vm_vmcb + offsetof(struct vmcb, control.int_ctl),
+                                  ldl_phys(env->vm_vmcb + offsetof(struct vmcb, control.int_ctl)) & ~V_IRQ_MASK);
+                         intno = ldl_phys(env->vm_vmcb + offsetof(struct vmcb, control.int_vector));
+                         if (loglevel & CPU_LOG_TB_IN_ASM)
+                             fprintf(logfile, "Servicing virtual hardware INT=0x%02x\n", intno);
+	                 do_interrupt(intno, 0, 0, -1, 1);
+#if defined(__sparc__) && !defined(HOST_SOLARIS)
+                         tmp_T0 = 0;
+#else
+                         T0 = 0;
+#endif
+#endif
                     }
 #elif defined(TARGET_PPC)
 #if 0