From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48684) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wv3ph-0004fe-W6 for qemu-devel@nongnu.org; Thu, 12 Jun 2014 08:10:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wv3pV-0002Io-I9 for qemu-devel@nongnu.org; Thu, 12 Jun 2014 08:10:17 -0400 Received: from e23smtp02.au.ibm.com ([202.81.31.144]:52386) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wv3pM-00026l-CL for qemu-devel@nongnu.org; Thu, 12 Jun 2014 08:10:05 -0400 Received: from /spool/local by e23smtp02.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 12 Jun 2014 22:09:38 +1000 From: Nikunj A Dadhania Date: Thu, 12 Jun 2014 17:39:31 +0530 Message-Id: <1402574971-26672-2-git-send-email-nikunj@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH v2] ppc: spapr-rtas - implement os-term rtas call List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aik@au1.ibm.com, qemu-ppc@nongnu.org, agraf@suse.de, nikunj@linux.vnet.ibm.com PAPR compliant guest calls this in absence of kdump. After receiving this call qemu could trigger a guest dump. This guest dump can be used to analyse using crash tool. Signed-off-by: Nikunj A Dadhania --- v2: indentation fixes hw/ppc/spapr_rtas.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c index ea4a2b2..f030e73 100644 --- a/hw/ppc/spapr_rtas.c +++ b/hw/ppc/spapr_rtas.c @@ -29,6 +29,8 @@ #include "sysemu/char.h" #include "hw/qdev.h" #include "sysemu/device_tree.h" +#include "qapi/qmp/qjson.h" +#include "monitor/monitor.h" #include "hw/ppc/spapr.h" #include "hw/ppc/spapr_vio.h" @@ -267,6 +269,34 @@ static void rtas_ibm_set_system_parameter(PowerPCCPU *cpu, rtas_st(rets, 0, ret); } +static void rtas_ibm_os_term(PowerPCCPU *cpu, + sPAPREnvironment *spapr, + uint32_t token, uint32_t nargs, + target_ulong args, + uint32_t nret, target_ulong rets) +{ + target_ulong ret = 0; + QObject *data; + + data = qobject_from_jsonf("{ 'action': %s }", "pause"); + monitor_protocol_event(QEVENT_GUEST_PANICKED, data); + qobject_decref(data); + vm_stop(RUN_STATE_GUEST_PANICKED); + + rtas_st(rets, 0, ret); +} + +static void rtas_ibm_ext_os_term(PowerPCCPU *cpu, + sPAPREnvironment *spapr, + uint32_t token, uint32_t nargs, + target_ulong args, + uint32_t nret, target_ulong rets) +{ + target_ulong ret = 0; + + rtas_st(rets, 0, ret); +} + static struct rtas_call { const char *name; spapr_rtas_fn fn; @@ -392,6 +422,8 @@ static void core_rtas_register_types(void) rtas_ibm_get_system_parameter); spapr_rtas_register("ibm,set-system-parameter", rtas_ibm_set_system_parameter); + spapr_rtas_register("ibm,os-term", rtas_ibm_os_term); + spapr_rtas_register("ibm,extended-os-term", rtas_ibm_ext_os_term); } type_init(core_rtas_register_types) -- 1.8.3.1