From f53b9f3625f1fc66e4514981e7d9315fa74516a7 Mon Sep 17 00:00:00 2001 From: Corey Minyard Date: Mon, 24 Oct 2016 15:10:20 -0500 Subject: [PATCH] ipmi: Add graceful shutdown handling to the external BMC I misunderstood the workings of the power settings, the power off is a force off operation and there needs to be a separate graceful shutdown operation. So replace the force off operation with a graceful shutdown. Signed-off-by: Corey Minyard Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/ipmi/ipmi_bmc_extern.c | 11 ++++++++--- tests/ipmi-bt-test.c | 2 +- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/hw/ipmi/ipmi_bmc_extern.c b/hw/ipmi/ipmi_bmc_extern.c index d30b2869f6..e8e3d250b6 100644 --- a/hw/ipmi/ipmi_bmc_extern.c +++ b/hw/ipmi/ipmi_bmc_extern.c @@ -54,7 +54,8 @@ #define VM_CAPABILITIES_IRQ 0x04 #define VM_CAPABILITIES_NMI 0x08 #define VM_CAPABILITIES_ATTN 0x10 -#define VM_CMD_FORCEOFF 0x09 +#define VM_CAPABILITIES_GRACEFUL_SHUTDOWN 0x20 +#define VM_CMD_GRACEFUL_SHUTDOWN 0x09 #define TYPE_IPMI_BMC_EXTERN "ipmi-bmc-extern" #define IPMI_BMC_EXTERN(obj) OBJECT_CHECK(IPMIBmcExtern, (obj), \ @@ -276,8 +277,8 @@ static void handle_hw_op(IPMIBmcExtern *ibe, unsigned char hw_op) k->do_hw_op(s, IPMI_SEND_NMI, 0); break; - case VM_CMD_FORCEOFF: - qemu_system_shutdown_request(); + case VM_CMD_GRACEFUL_SHUTDOWN: + k->do_hw_op(s, IPMI_SHUTDOWN_VIA_ACPI_OVERTEMP, 0); break; } } @@ -401,6 +402,10 @@ static void chr_event(void *opaque, int event) if (k->do_hw_op(ibe->parent.intf, IPMI_POWEROFF_CHASSIS, 1) == 0) { v |= VM_CAPABILITIES_POWER; } + if (k->do_hw_op(ibe->parent.intf, IPMI_SHUTDOWN_VIA_ACPI_OVERTEMP, 1) + == 0) { + v |= VM_CAPABILITIES_GRACEFUL_SHUTDOWN; + } if (k->do_hw_op(ibe->parent.intf, IPMI_RESET_CHASSIS, 1) == 0) { v |= VM_CAPABILITIES_RESET; } diff --git a/tests/ipmi-bt-test.c b/tests/ipmi-bt-test.c index be9005eb85..65d05b3d43 100644 --- a/tests/ipmi-bt-test.c +++ b/tests/ipmi-bt-test.c @@ -309,7 +309,7 @@ static void test_connect(void) uint8_t msg[100]; unsigned int msglen; static uint8_t exp1[] = { 0xff, 0x01, 0xa1 }; /* A protocol version */ - static uint8_t exp2[] = { 0x08, 0x1f, 0xa1 }; /* A capabilities cmd */ + static uint8_t exp2[] = { 0x08, 0x3f, 0xa1 }; /* A capabilities cmd */ FD_ZERO(&readfds); FD_SET(emu_lfd, &readfds); -- 2.11.4.GIT