Hi Juergen,
On 04/07/2022 09:38, Juergen Gross wrote:
On 21.06.22 09:23, Juergen Gross wrote:
Do some memory map related changes/fixes for PVH mode:
- Prefer the memory map delivered via start-info over the one obtained
from the hypervisor. This is a prerequisite for Xenstore-stubdom
live-update with rising the memory limit.
- Fix a bug related to ballooning in PVH mode: PVH Xenstore-stubdom
can't read its target memory size from Xenstore, as this introduces
a chicken-and-egg problem. The memory size read from the hypervisor
OTOH includes additional "special" pages marked as reserved in the
memory map. Those pages need to be subtracted from the read size.
- Fix a bug in ballooning code in PVH mode when using memory beyond
a RAM hole in the memory map
Changes in V3:
- minor comment for patch 3 addressed
Changes in V2:
- added patch 4
- addressed comment regarding patch 3
Juergen Gross (4):
mini-os: take newest version of arch-x86/hvm/start_info.h
mini-os: prefer memory map via start_info for PVH
mini-os: fix number of pages for PVH
mini-os: fix bug in ballooning on PVH
arch/x86/mm.c | 23 ++++----
balloon.c | 18 ++----
e820.c | 83 ++++++++++++++++++++++++---
include/e820.h | 6 ++
include/x86/arch_mm.h | 2 +
include/xen/arch-x86/hvm/start_info.h | 63 +++++++++++++++++++-
6 files changed, 163 insertions(+), 32 deletions(-)
Could someone please commit this series?
Done.
Samuel gave his R-b nearly 2 weeks
ago.
xen-devel is quite high volume and I don't read all the e-mails. If you
need someone to commit then please CC committers@ and this will land in
my inbox.
Cheers,
--
Julien Grall