diff mbox series

[v3,01/22] memory-device: fix error message when hinted address is too small

Message ID 20180920103243.28474-2-david@redhat.com
State New
Headers show
Series memory-device: complete refactoring + virtio-pmem | expand

Commit Message

David Hildenbrand Sept. 20, 2018, 10:32 a.m. UTC
The "at" should actually be a "before".
    if (new_addr < address_space_start)
     -> "can't add memory ... before... $address_space_start"

So it looks similar to the other check
    } else if ((new_addr + size) > address_space_end)
     -> "can't add memory ... beyond..."

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
 hw/mem/memory-device.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

David Gibson Sept. 21, 2018, 4:53 a.m. UTC | #1
On Thu, Sep 20, 2018 at 12:32:22PM +0200, David Hildenbrand wrote:
> The "at" should actually be a "before".
>     if (new_addr < address_space_start)
>      -> "can't add memory ... before... $address_space_start"
> 
> So it looks similar to the other check
>     } else if ((new_addr + size) > address_space_end)
>      -> "can't add memory ... beyond..."
> 
> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
> Signed-off-by: David Hildenbrand <david@redhat.com>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

> ---
>  hw/mem/memory-device.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c
> index 6de4f70bb4..efacbc2a7d 100644
> --- a/hw/mem/memory-device.c
> +++ b/hw/mem/memory-device.c
> @@ -146,7 +146,8 @@ uint64_t memory_device_get_free_addr(MachineState *ms, const uint64_t *hint,
>          new_addr = *hint;
>          if (new_addr < address_space_start) {
>              error_setg(errp, "can't add memory [0x%" PRIx64 ":0x%" PRIx64
> -                       "] at 0x%" PRIx64, new_addr, size, address_space_start);
> +                       "] before 0x%" PRIx64, new_addr, size,
> +                       address_space_start);
>              return 0;
>          } else if ((new_addr + size) > address_space_end) {
>              error_setg(errp, "can't add memory [0x%" PRIx64 ":0x%" PRIx64
diff mbox series

Patch

diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c
index 6de4f70bb4..efacbc2a7d 100644
--- a/hw/mem/memory-device.c
+++ b/hw/mem/memory-device.c
@@ -146,7 +146,8 @@  uint64_t memory_device_get_free_addr(MachineState *ms, const uint64_t *hint,
         new_addr = *hint;
         if (new_addr < address_space_start) {
             error_setg(errp, "can't add memory [0x%" PRIx64 ":0x%" PRIx64
-                       "] at 0x%" PRIx64, new_addr, size, address_space_start);
+                       "] before 0x%" PRIx64, new_addr, size,
+                       address_space_start);
             return 0;
         } else if ((new_addr + size) > address_space_end) {
             error_setg(errp, "can't add memory [0x%" PRIx64 ":0x%" PRIx64