motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-10 02:54:58 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

vmstate: error hint for failed equal checks

Browse source 
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 <pasic@linux.vnet.ibm.com>

Message-Id: <20170623144823.42936-1-pasic@linux.vnet.ibm.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Halil Pasic 2017-06-23 16:48:23 +02:00 • committed by Juan Quintela
parent 01f6e14c78
commit d2164ad35c
20 changed files with 74 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hw/ide/ahci.c
View file

@ -1669,7 +1669,7 @@ const VMStateDescription vmstate_ahci = {
VMSTATE_UINT32(control_regs.impl, AHCIState),
VMSTATE_UINT32(control_regs.version, AHCIState),
VMSTATE_UINT32(idp_index, AHCIState),
VMSTATE_INT32_EQUAL(ports, AHCIState),
VMSTATE_INT32_EQUAL(ports, AHCIState, NULL),
VMSTATE_END_OF_LIST()
},
};