From 79c4f6b08009a1d23177c2be8bd003253cf3686a Mon Sep 17 00:00:00 2001
From: Huang Ying <ying.huang@intel.com>
Date: Tue, 23 Jun 2009 10:05:14 +0800
Subject: QEMU: MCE: Add MCE simulation to qemu/tcg

- MCE features are initialized when VCPU is intialized according to CPUID.
- A monitor command "mce" is added to inject a MCE.
- A new interrupt mask: CPU_INTERRUPT_MCE is added to inject the MCE.

aliguori: fix build for linux-user

Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 monitor.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

(limited to 'monitor.c')

diff --git a/monitor.c b/monitor.c
index bad79fec6b..301bde0736 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1677,6 +1677,28 @@ static void do_acl_remove(Monitor *mon, const char *aclname, const char *match)
     }
 }
 
+#if defined(TARGET_I386)
+static void do_inject_mce(Monitor *mon,
+                          int cpu_index, int bank,
+                          unsigned status_hi, unsigned status_lo,
+                          unsigned mcg_status_hi, unsigned mcg_status_lo,
+                          unsigned addr_hi, unsigned addr_lo,
+                          unsigned misc_hi, unsigned misc_lo)
+{
+    CPUState *cenv;
+    uint64_t status = ((uint64_t)status_hi << 32) | status_lo;
+    uint64_t mcg_status = ((uint64_t)mcg_status_hi << 32) | mcg_status_lo;
+    uint64_t addr = ((uint64_t)addr_hi << 32) | addr_lo;
+    uint64_t misc = ((uint64_t)misc_hi << 32) | misc_lo;
+
+    for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
+        if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
+            cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
+            break;
+        }
+}
+#endif
+
 static const mon_cmd_t mon_cmds[] = {
 #include "qemu-monitor.h"
     { NULL, NULL, },
@@ -2451,6 +2473,15 @@ static void monitor_handle_command(Monitor *mon, const char *cmdline)
                       void *arg3, void *arg4, void *arg5);
     void (*handler_7)(Monitor *mon, void *arg0, void *arg1, void *arg2,
                       void *arg3, void *arg4, void *arg5, void *arg6);
+    void (*handler_8)(Monitor *mon, void *arg0, void *arg1, void *arg2,
+                      void *arg3, void *arg4, void *arg5, void *arg6,
+                      void *arg7);
+    void (*handler_9)(Monitor *mon, void *arg0, void *arg1, void *arg2,
+                      void *arg3, void *arg4, void *arg5, void *arg6,
+                      void *arg7, void *arg8);
+    void (*handler_10)(Monitor *mon, void *arg0, void *arg1, void *arg2,
+                       void *arg3, void *arg4, void *arg5, void *arg6,
+                       void *arg7, void *arg8, void *arg9);
 
 #ifdef DEBUG
     monitor_printf(mon, "command='%s'\n", cmdline);
@@ -2739,6 +2770,21 @@ static void monitor_handle_command(Monitor *mon, const char *cmdline)
         handler_7(mon, args[0], args[1], args[2], args[3], args[4], args[5],
                   args[6]);
         break;
+    case 8:
+        handler_8 = cmd->handler;
+        handler_8(mon, args[0], args[1], args[2], args[3], args[4], args[5],
+                  args[6], args[7]);
+        break;
+    case 9:
+        handler_9 = cmd->handler;
+        handler_9(mon, args[0], args[1], args[2], args[3], args[4], args[5],
+                  args[6], args[7], args[8]);
+        break;
+    case 10:
+        handler_10 = cmd->handler;
+        handler_10(mon, args[0], args[1], args[2], args[3], args[4], args[5],
+                   args[6], args[7], args[8], args[9]);
+        break;
     default:
         monitor_printf(mon, "unsupported number of arguments: %d\n", nb_args);
         goto fail;
-- 
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