[Qemu-devel] [PATCH v8 0/3] ramblock: add hmp command "info ramblock"

Peter Xu posted 3 patches 6 years, 11 months ago
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/1494562661-9063-1-git-send-email-peterx@redhat.com
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Test docker passed
Test s390x passed
exec.c                       | 44 +++++++++++++++++++++++++++++++++-----------
hmp-commands-info.hx         | 14 ++++++++++++++
hmp.c                        |  6 ++++++
hmp.h                        |  1 +
include/exec/ramlist.h       |  6 ++++++
include/qemu-common.h        |  1 +
migration/ram.c              | 13 +++++++------
qapi/string-output-visitor.c | 22 ++++++----------------
util/cutils.c                | 25 +++++++++++++++++++++++++
9 files changed, 99 insertions(+), 33 deletions(-)
[Qemu-devel] [PATCH v8 0/3] ramblock: add hmp command "info ramblock"
Posted by Peter Xu 6 years, 11 months ago
v8:
- patch 1: add r-b for Dave
- patch 2: use "uint64_t" for size_to_str() parameter, remove assert()
  since it's useless now [Dave]
- drop patch 4

v7:
- patch 1: removed Dave's r-b since the patch conflicted during rebase
- patch 2: add r-b for Markus, with the nice function comment that
  provided [Markus]
- patch 3: add r-b for Dave
- patch 4 (new): added new patch to remove assert in size_to_str(),
  assuming that would be better.

v6
- patch 2: instead of create a new size_to_str(), abstract the logic
  out from print_type_size(), refactor it, to make sure
  print_type_size() dumps exactly the same thing as before. (a simple
  test with info qtree is done)
- let suffixes be an array of strings [Markus]

v5
- add r-b for Dave on first patch (which I forgot in v4, so I got it
  again)
- add one more patch to introduce size_to_str() as patch 2 [Dave]
- let the last patch use the new interface

v4:
- move page_size_to_str() into util/cutil.c [Dave]

v3:
- cast the three PRIx64 addresses using (uint64_t) [Fam]
- add more comment in patch 2 to emphasize that this command is only
  suitable for HMP, not QMP [Markus]

v2:
- replace "lx" with "PRIx64" in three places

Sometimes I would like to know ramblock info for a VM. This command
would help. It provides a way to dump ramblock info. Currently the
list is by default sorted by size, though I think it's good enough.

Please review, thanks.

Peter Xu (3):
  ramblock: add RAMBLOCK_FOREACH()
  utils: provide size_to_str()
  ramblock: add new hmp command "info ramblock"

 exec.c                       | 44 +++++++++++++++++++++++++++++++++-----------
 hmp-commands-info.hx         | 14 ++++++++++++++
 hmp.c                        |  6 ++++++
 hmp.h                        |  1 +
 include/exec/ramlist.h       |  6 ++++++
 include/qemu-common.h        |  1 +
 migration/ram.c              | 13 +++++++------
 qapi/string-output-visitor.c | 22 ++++++----------------
 util/cutils.c                | 25 +++++++++++++++++++++++++
 9 files changed, 99 insertions(+), 33 deletions(-)

-- 
2.7.4


Re: [Qemu-devel] [PATCH v8 0/3] ramblock: add hmp command "info ramblock"
Posted by Dr. David Alan Gilbert 6 years, 11 months ago
* Peter Xu (peterx@redhat.com) wrote:
> v8:

Queued for HMP


> - patch 1: add r-b for Dave
> - patch 2: use "uint64_t" for size_to_str() parameter, remove assert()
>   since it's useless now [Dave]
> - drop patch 4
> 
> v7:
> - patch 1: removed Dave's r-b since the patch conflicted during rebase
> - patch 2: add r-b for Markus, with the nice function comment that
>   provided [Markus]
> - patch 3: add r-b for Dave
> - patch 4 (new): added new patch to remove assert in size_to_str(),
>   assuming that would be better.
> 
> v6
> - patch 2: instead of create a new size_to_str(), abstract the logic
>   out from print_type_size(), refactor it, to make sure
>   print_type_size() dumps exactly the same thing as before. (a simple
>   test with info qtree is done)
> - let suffixes be an array of strings [Markus]
> 
> v5
> - add r-b for Dave on first patch (which I forgot in v4, so I got it
>   again)
> - add one more patch to introduce size_to_str() as patch 2 [Dave]
> - let the last patch use the new interface
> 
> v4:
> - move page_size_to_str() into util/cutil.c [Dave]
> 
> v3:
> - cast the three PRIx64 addresses using (uint64_t) [Fam]
> - add more comment in patch 2 to emphasize that this command is only
>   suitable for HMP, not QMP [Markus]
> 
> v2:
> - replace "lx" with "PRIx64" in three places
> 
> Sometimes I would like to know ramblock info for a VM. This command
> would help. It provides a way to dump ramblock info. Currently the
> list is by default sorted by size, though I think it's good enough.
> 
> Please review, thanks.
> 
> Peter Xu (3):
>   ramblock: add RAMBLOCK_FOREACH()
>   utils: provide size_to_str()
>   ramblock: add new hmp command "info ramblock"
> 
>  exec.c                       | 44 +++++++++++++++++++++++++++++++++-----------
>  hmp-commands-info.hx         | 14 ++++++++++++++
>  hmp.c                        |  6 ++++++
>  hmp.h                        |  1 +
>  include/exec/ramlist.h       |  6 ++++++
>  include/qemu-common.h        |  1 +
>  migration/ram.c              | 13 +++++++------
>  qapi/string-output-visitor.c | 22 ++++++----------------
>  util/cutils.c                | 25 +++++++++++++++++++++++++
>  9 files changed, 99 insertions(+), 33 deletions(-)
> 
> -- 
> 2.7.4
> 
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK