From fea7d5966a54a5e5400cd38897a95ea576b5af4d Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Sun, 16 Jun 2013 23:48:42 +0300 Subject: [PATCH] pvpanic: fix fwcfg for big endian hosts Convert port number to little endian when exposing it in fw cfg. Signed-off-by: Michael S. Tsirkin --- hw/misc/pvpanic.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/hw/misc/pvpanic.c b/hw/misc/pvpanic.c index 83ed226081..792d8e48ba 100644 --- a/hw/misc/pvpanic.c +++ b/hw/misc/pvpanic.c @@ -104,10 +104,11 @@ static void pvpanic_isa_realizefn(DeviceState *dev, Error **errp) static void pvpanic_fw_cfg(ISADevice *dev, FWCfgState *fw_cfg) { PVPanicState *s = ISA_PVPANIC_DEVICE(dev); + uint16_t *pvpanic_port = g_malloc(sizeof(*pvpanic_port)); + *pvpanic_port = cpu_to_le16(s->ioport); - fw_cfg_add_file(fw_cfg, "etc/pvpanic-port", - g_memdup(&s->ioport, sizeof(s->ioport)), - sizeof(s->ioport)); + fw_cfg_add_file(fw_cfg, "etc/pvpanic-port", pvpanic_port, + sizeof(*pvpanic_port)); } void pvpanic_init(ISABus *bus) -- 2.11.0