From f9bccb35713b95e9f214cd2e5b82e82671fd6a1e Mon Sep 17 00:00:00 2001 From: Luiz Capitulino Date: Mon, 27 Jun 2011 20:20:21 -0300 Subject: [RHEL6 qemu-kvm PATCH 22/23] QMP: add inject-nmi qmp command RH-Author: Luiz Capitulino Message-id: <1309206022-3551-3-git-send-email-lcapitulino@redhat.com> Patchwork-id: 28239 O-Subject: [PATCH 2/3] QMP: add inject-nmi qmp command Bugzilla: 644919 RH-Acked-by: Jes Sorensen RH-Acked-by: Markus Armbruster RH-Acked-by: Kevin Wolf From: Lai Jiangshan inject-nmi command injects an NMI on all CPUs of guest. It is only supported for x86 guest currently, it will returns "Unsupported" error for non-x86 guest. Signed-off-by: Luiz Capitulino (cherry picked from commit a404666457b54142d6cfe8302bcded9be4cda379) Conflicts: qemu-monitor.hx Signed-off-by: Luiz Capitulino --- monitor.c | 21 +++++++++++++++++++++ qemu-monitor.hx | 27 +++++++++++++++++++++++++++ 2 files changed, 48 insertions(+), 0 deletions(-) Signed-off-by: Eduardo Habkost --- monitor.c | 21 +++++++++++++++++++++ qemu-monitor.hx | 27 +++++++++++++++++++++++++++ 2 files changed, 48 insertions(+), 0 deletions(-) diff --git a/monitor.c b/monitor.c index ef6fd6a..8f61c3a 100644 --- a/monitor.c +++ b/monitor.c @@ -2363,6 +2363,27 @@ static void do_inject_nmi(Monitor *mon, const QDict *qdict) break; } } + +static int do_inject_nmi_all(Monitor *mon, const QDict *qdict, QObject **ret_data) +{ + CPUState *env; + + for (env = first_cpu; env != NULL; env = env->next_cpu) { + if (kvm_enabled()) { + kvm_inject_interrupt(env, CPU_INTERRUPT_NMI); + } else { + cpu_interrupt(env, CPU_INTERRUPT_NMI); + } + } + + return 0; +} +#else +static int do_inject_nmi_all(Monitor *mon, const QDict *qdict, QObject **ret_data) +{ + qerror_report(QERR_UNSUPPORTED); + return -1; +} #endif static void do_info_status_print(Monitor *mon, const QObject *data) diff --git a/qemu-monitor.hx b/qemu-monitor.hx index e66540c..e44dd46 100644 --- a/qemu-monitor.hx +++ b/qemu-monitor.hx @@ -1010,6 +1010,33 @@ Inject an NMI on the given CPU (x86 only). ETEXI { + .name = "inject-nmi", + .args_type = "", + .params = "", + .help = "", + .user_print = monitor_user_noop, + .mhandler.cmd_new = do_inject_nmi_all, + }, + +SQMP +inject-nmi +---------- + +Inject an NMI on guest's CPUs. + +Arguments: None. + +Example: + +-> { "execute": "inject-nmi" } +<- { "return": {} } + +Note: inject-nmi is only supported for x86 guest currently, it will + returns "Unsupported" error for non-x86 guest. + +EQMP + + { .name = "migrate", .args_type = "detach:-d,blk:-b,inc:-i,uri:s", .params = "[-d] [-b] [-i] uri", -- 1.7.3.2