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authorHuang Ying <ying.huang@intel.com>2009-06-23 10:05:14 +0800
committerAnthony Liguori <aliguori@us.ibm.com>2009-07-09 16:04:53 -0500
commit79c4f6b08009a1d23177c2be8bd003253cf3686a (patch)
treec9a9e72451d20ba2ae8e0f5a14301522281add70 /monitor.c
parent2152390dca9975b1aaaa6f0518ebdd359477905b (diff)
downloadhqemu-79c4f6b08009a1d23177c2be8bd003253cf3686a.zip
hqemu-79c4f6b08009a1d23177c2be8bd003253cf3686a.tar.gz
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>
Diffstat (limited to 'monitor.c')
-rw-r--r--monitor.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/monitor.c b/monitor.c
index bad79fe..301bde0 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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