From: Philippe Mathieu-Daudé <phi...@redhat.com> Avoid to clutter stdout until explicitly requested (with -d guest_errors):
$ qemu-system-mips -M malta -m 512 -kernel vmlinux-3.2.0-4-4kc-malta Bad SWSTYLE=0x04 Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> Reviewed-by: Thomas Huth <th...@redhat.com> Message-Id: <20190311102712.8572-1-phi...@redhat.com> Signed-off-by: Laurent Vivier <laur...@vivier.eu> --- hw/net/pcnet.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c index d9ba04bdfc62..16683091c939 100644 --- a/hw/net/pcnet.c +++ b/hw/net/pcnet.c @@ -36,6 +36,7 @@ */ #include "qemu/osdep.h" +#include "qemu/log.h" #include "hw/qdev.h" #include "net/net.h" #include "net/eth.h" @@ -1501,7 +1502,8 @@ static void pcnet_bcr_writew(PCNetState *s, uint32_t rap, uint32_t val) val |= 0x0300; break; default: - printf("Bad SWSTYLE=0x%02x\n", val & 0xff); + qemu_log_mask(LOG_GUEST_ERROR, "pcnet: Bad SWSTYLE=0x%02x\n", + val & 0xff); val = 0x0200; break; } -- 2.20.1