diff mbox

correct comment of MemoryHotplugState

Message ID 1456997052-31822-1-git-send-email-caoj.fnst@cn.fujitsu.com
State New
Headers show

Commit Message

Cao jin March 3, 2016, 9:24 a.m. UTC
correct comment and remove an unused macro. commit adcb4ee6 already
correct its type

Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
---
Btw, in pc_memory_init(), I don`t see in which condition, the following code
will be executed:

    if ((pcms->hotplug_memory.base + hotplug_mem_size) <
        hotplug_mem_size) {
        error_report("unsupported amount of maximum memory: " RAM_ADDR_FMT,
                      machine->maxram_size);
        exit(EXIT_FAILURE);
    }

I appreciate if anyone could give a hint

And PS: the output of *get_maintainer.pl this_patch* isn`t the same as
*get_maintainer.pl -f include/hw/mem/pc-dimm.h*.
I am not sure if it is a problem.

 include/hw/mem/pc-dimm.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Igor Mammedov March 3, 2016, 1:59 p.m. UTC | #1
On Thu, 3 Mar 2016 17:24:12 +0800
Cao jin <caoj.fnst@cn.fujitsu.com> wrote:

> correct comment and remove an unused macro. commit adcb4ee6 already
> correct its type
> 
> Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>


> ---
> Btw, in pc_memory_init(), I don`t see in which condition, the following code
> will be executed:
> 
>     if ((pcms->hotplug_memory.base + hotplug_mem_size) <
>         hotplug_mem_size) {
>         error_report("unsupported amount of maximum memory: " RAM_ADDR_FMT,
>                       machine->maxram_size);
>         exit(EXIT_FAILURE);
>     }
> 
> I appreciate if anyone could give a hint
Integer overflow?

> 
> And PS: the output of *get_maintainer.pl this_patch* isn`t the same as
> *get_maintainer.pl -f include/hw/mem/pc-dimm.h*.
> I am not sure if it is a problem.
> 
>  include/hw/mem/pc-dimm.h | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/include/hw/mem/pc-dimm.h b/include/hw/mem/pc-dimm.h
> index 218dfb0..8cdc326 100644
> --- a/include/hw/mem/pc-dimm.h
> +++ b/include/hw/mem/pc-dimm.h
> @@ -20,8 +20,6 @@
>  #include "sysemu/hostmem.h"
>  #include "hw/qdev.h"
>  
> -#define DEFAULT_PC_DIMMSIZE (1024*1024*1024)
> -
>  #define TYPE_PC_DIMM "pc-dimm"
>  #define PC_DIMM(obj) \
>      OBJECT_CHECK(PCDIMMDevice, (obj), TYPE_PC_DIMM)
> @@ -72,7 +70,7 @@ typedef struct PCDIMMDeviceClass {
>  
>  /**
>   * MemoryHotplugState:
> - * @base: address in guest RAM address space where hotplug memory
> + * @base: address in guest physical address space where hotplug memory
>   * address space begins.
>   * @mr: hotplug memory address space container
>   */
Cao jin March 4, 2016, 8:42 a.m. UTC | #2
On 03/03/2016 09:59 PM, Igor Mammedov wrote:
> On Thu, 3 Mar 2016 17:24:12 +0800
> Cao jin <caoj.fnst@cn.fujitsu.com> wrote:
>
>> correct comment and remove an unused macro. commit adcb4ee6 already
>> correct its type
>>
>> Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
>
>
>> ---
>> Btw, in pc_memory_init(), I don`t see in which condition, the following code
>> will be executed:
>>
>>      if ((pcms->hotplug_memory.base + hotplug_mem_size) <
>>          hotplug_mem_size) {
>>          error_report("unsupported amount of maximum memory: " RAM_ADDR_FMT,
>>                        machine->maxram_size);
>>          exit(EXIT_FAILURE);
>>      }
>>
>> I appreciate if anyone could give a hint
> Integer overflow?
>

Ah yes, make sense. Thanks very much for the hint
Cao jin March 14, 2016, 5:42 a.m. UTC | #3
Hi,
     Is anyone gonna take this one?

On 03/03/2016 09:59 PM, Igor Mammedov wrote:
> On Thu, 3 Mar 2016 17:24:12 +0800
> Cao jin <caoj.fnst@cn.fujitsu.com> wrote:
>
>> correct comment and remove an unused macro. commit adcb4ee6 already
>> correct its type
>>
>> Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
>
>
Eduardo Habkost March 15, 2016, 8 p.m. UTC | #4
On Mon, Mar 14, 2016 at 01:42:06PM +0800, Cao jin wrote:
> Hi,
>     Is anyone gonna take this one?

Not sure which tree this should go. Michael, Igor, if you expect
this to go through the Machine Core tree, please let me know.
Cao jin April 9, 2016, 9:18 a.m. UTC | #5
ping?

On 03/16/2016 04:00 AM, Eduardo Habkost wrote:
> On Mon, Mar 14, 2016 at 01:42:06PM +0800, Cao jin wrote:
>> Hi,
>>      Is anyone gonna take this one?
>
> Not sure which tree this should go. Michael, Igor, if you expect
> this to go through the Machine Core tree, please let me know.
>
Eduardo Habkost April 12, 2016, 6:49 p.m. UTC | #6
On Sat, Apr 09, 2016 at 05:18:01PM +0800, Cao jin wrote:
> ping?

I will add this to the machine queue for 2.7.

> On 03/16/2016 04:00 AM, Eduardo Habkost wrote:
> >On Mon, Mar 14, 2016 at 01:42:06PM +0800, Cao jin wrote:
> >>Hi,
> >>     Is anyone gonna take this one?
> >
> >Not sure which tree this should go. Michael, Igor, if you expect
> >this to go through the Machine Core tree, please let me know.
> >
> 
> -- 
> Yours Sincerely,
> 
> Cao jin
> 
>
diff mbox

Patch

diff --git a/include/hw/mem/pc-dimm.h b/include/hw/mem/pc-dimm.h
index 218dfb0..8cdc326 100644
--- a/include/hw/mem/pc-dimm.h
+++ b/include/hw/mem/pc-dimm.h
@@ -20,8 +20,6 @@ 
 #include "sysemu/hostmem.h"
 #include "hw/qdev.h"
 
-#define DEFAULT_PC_DIMMSIZE (1024*1024*1024)
-
 #define TYPE_PC_DIMM "pc-dimm"
 #define PC_DIMM(obj) \
     OBJECT_CHECK(PCDIMMDevice, (obj), TYPE_PC_DIMM)
@@ -72,7 +70,7 @@  typedef struct PCDIMMDeviceClass {
 
 /**
  * MemoryHotplugState:
- * @base: address in guest RAM address space where hotplug memory
+ * @base: address in guest physical address space where hotplug memory
  * address space begins.
  * @mr: hotplug memory address space container
  */