As it is legal to WRITE/ERASE the address/block 0,
change the value of this definition to an illegal
address: UINT32_MAX.
Unfortunately this break the migration stream, so
bump the VMState version number. This affects some
ARM boards and the SDHCI_PCI device (which is only
used for testing).
Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Tested-by: Alexander Bulekov <alx...@bu.edu>
Message-Id: <20201015063824.212980-4-f4...@amsat.org>
---
hw/sd/sd.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 30ae435d669..4c05152f189 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -53,7 +53,7 @@
#define SDSC_MAX_CAPACITY (2 * GiB)
-#define INVALID_ADDRESS 0
+#define INVALID_ADDRESS UINT32_MAX
typedef enum {
sd_r0 = 0, /* no response */
@@ -666,8 +666,8 @@ static int sd_vmstate_pre_load(void *opaque)
static const VMStateDescription sd_vmstate = {
.name = "sd-card",
- .version_id = 1,
- .minimum_version_id = 1,
+ .version_id = 2,
+ .minimum_version_id = 2,
.pre_load = sd_vmstate_pre_load,
.fields = (VMStateField[]) {
VMSTATE_UINT32(mode, SDState),
--
2.26.2
