From d2164ad35c411d97abd2aa5c6f160283d215e214 Mon Sep 17 00:00:00 2001 From: Halil Pasic Date: Fri, 23 Jun 2017 16:48:23 +0200 Subject: vmstate: error hint for failed equal checks In some cases a failing VMSTATE_*_EQUAL does not mean we detected a bug, but it's actually the best we can do. Especially in these cases a verbose error message is required. Let's introduce infrastructure for specifying a error hint to be used if equal check fails. Let's do this by adding a parameter to the _EQUAL macros called _err_hint. Also change all current users to pass NULL as last parameter so nothing changes for them. Signed-off-by: Halil Pasic Message-Id: <20170623144823.42936-1-pasic@linux.vnet.ibm.com> Reviewed-by: Juan Quintela Signed-off-by: Juan Quintela --- hw/pci/pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'hw/pci/pci.c') diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 98ccc27533..b7fee4bdf2 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -74,7 +74,7 @@ static const VMStateDescription vmstate_pcibus = { .version_id = 1, .minimum_version_id = 1, .fields = (VMStateField[]) { - VMSTATE_INT32_EQUAL(nirq, PCIBus), + VMSTATE_INT32_EQUAL(nirq, PCIBus, NULL), VMSTATE_VARRAY_INT32(irq_count, PCIBus, nirq, 0, vmstate_info_int32, int32_t), -- cgit 1.4.1