Re: [Qemu-devel] [PATCH V3 for 2.1 0/2] bug fixs for memory backend

[Michael S. Tsirkin]

On Mon, Jul 07, 2014 at 06:55:26PM +0800, Hu Tao wrote:
> This series includes two patches to fix bugs of memory backend. See each
> patch for the bugs and how to reproduce them.
> 
> changes to v2:
> 
> - introduce memory_region_init_ram_may_fail and
>   memory_region_init_ram_ptr_may_fail
> 
> - address comments by MST
> 
> - missing the functions renaming. will send later.
> 
> Hu Tao (2):
>   memory: add memory_region_init_ram_may_fail() and    
>     memory_region_init_ram_ptr_may_fail()
>   exec: improve error handling and reporting in file_ram_alloc() and
>     gethugepagesize()

I'm not merging this for 2.1, sorry.
There's a simple workaround, we can fix this in 2.2.


>  backends/hostmem-ram.c  |  4 ++--
>  exec.c                  | 51 +++++++++++++++++++++++++++--------------
>  hw/block/pflash_cfi01.c |  5 +++-
>  hw/block/pflash_cfi02.c |  5 +++-
>  include/exec/memory.h   | 40 +++++++++++++++++++++++++++++++-
>  include/exec/ram_addr.h |  4 ++--
>  memory.c                | 61 
> +++++++++++++++++++++++++++++++++++++++----------
>  7 files changed, 134 insertions(+), 36 deletions(-)
> 
> -- 
> 1.9.3