From aaf87c6616370685a7cff6a21616fc5db7495014 Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Tue, 1 Sep 2015 11:29:02 +1000 Subject: ppc/spapr: Use qemu_log_mask() for hcall_dprintf() To see the output of the hcall_dprintf statements, you currently have to enable the DEBUG_SPAPR_HCALLS macro in include/hw/ppc/spapr.h. This is ugly because a) not every user who wants to debug guest problems can or wants to recompile QEMU to be able to see such issues, and b) since this macro is disabled by default, the code in the hcall_dprintf() brackets tends to bitrot until somebody temporarily enables that macro again. Since the hcall_dprintf statements except one indicate guest problems, let's always use qemu_log_mask(LOG_GUEST_ERROR, ...) for this macro instead. One spot indicated an unimplemented host feature, so this is changed into qemu_log_mask(LOG_UNIMP, ...) instead. Now it's possible to see all those messages by simply adding the CLI parameter "-d guest_errors,unimp", without the need to re-compile the binary. Signed-off-by: Thomas Huth Reviewed-by: David Gibson Signed-off-by: David Gibson --- hw/ppc/spapr_hcall.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'hw/ppc') diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index 652ddf6..71fc9f2 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -971,7 +971,8 @@ target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode, } } - hcall_dprintf("Unimplemented hcall 0x" TARGET_FMT_lx "\n", opcode); + qemu_log_mask(LOG_UNIMP, "Unimplemented SPAPR hcall 0x" TARGET_FMT_lx "\n", + opcode); return H_FUNCTION; } -- cgit v1.1