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* [Qemu-devel] [PATCHv2 for-2.13 0/2] Helpers to obtain host page sizes for guest RAM
@ 2018-04-05  2:20 David Gibson
  2018-04-05  2:20 ` [Qemu-devel] [PATCHv2 for-2.13 1/2] Make qemu_mempath_getpagesize() accept NULL David Gibson
                   ` (3 more replies)
  0 siblings, 4 replies; 9+ messages in thread
From: David Gibson @ 2018-04-05  2:20 UTC (permalink / raw)
  To: ehabkost, imammedo; +Cc: qemu-devel, pbonzini, qemu-ppc, David Gibson

This series makes some small changes to make it easier to obtain the
host page size backing given portions of guest RAM.  We use this in a
couple of places currently, and I have one or two more to add in some
upcoming code.

Changes since v1:
  * Reworked design based on Eduardo's feedback
  * Split into two patches

David Gibson (2):
  Make qemu_mempath_getpagesize() accept NULL
  Add host_memory_backend_pagesize() helper

 backends/hostmem.c       | 11 +++++++++++
 exec.c                   | 20 +++++---------------
 include/sysemu/hostmem.h |  2 ++
 target/ppc/kvm.c         | 10 +---------
 util/mmap-alloc.c        | 26 ++++++++++++++------------
 5 files changed, 33 insertions(+), 36 deletions(-)

-- 
2.14.3

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2018-04-06  7:07 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-04-05  2:20 [Qemu-devel] [PATCHv2 for-2.13 0/2] Helpers to obtain host page sizes for guest RAM David Gibson
2018-04-05  2:20 ` [Qemu-devel] [PATCHv2 for-2.13 1/2] Make qemu_mempath_getpagesize() accept NULL David Gibson
2018-04-05 13:56   ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2018-04-06  5:01     ` David Gibson
2018-04-05  2:20 ` [Qemu-devel] [PATCHv2 for-2.13 2/2] Add host_memory_backend_pagesize() helper David Gibson
2018-04-05 14:04   ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2018-04-05  2:35 ` [Qemu-devel] [PATCHv2 for-2.13 0/2] Helpers to obtain host page sizes for guest RAM no-reply
2018-04-05  3:00   ` David Gibson
2018-04-05  2:38 ` no-reply

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