From: Ian Jackson <ian.jackson@eu.citrix.com>
To: <xen-devel@lists.xenproject.org>
Cc: "Anthony PERARD" <anthony.perard@citrix.com>,
"Jürgen Groß" <jgross@suse.com>,
"Ian Jackson" <ian.jackson@eu.citrix.com>, "Wei Liu" <wl@xen.org>
Subject: [Xen-devel] [XEN PATCH for-4.13 0/6] Drop/deprecate libxl_get_required_*_memory
Date: Fri, 4 Oct 2019 16:17:01 +0100 [thread overview]
Message-ID: <20191004151707.24844-1-ian.jackson@eu.citrix.com> (raw)
libxl_get_required_shadow_memory has always been anomalous. libxl
ought to default these things itself. Recently, another analogous
setting, iommu_memkb, was introduced, along with another function
along the same lines.
This API is not very good. Fixing it was not entirely trivial.
(Thanks to Paul for explaining some of the difficulties and Anthony
for in-principle review of my proposal.)
Ian Jackson (6):
libxl: Offer API versions 0x040700 and 0x040800
xl: Pass libxl_domain_config to freemem(), instead of b_info
libxl: libxl__domain_config_setdefault: New function
libxl: libxl_domain_need_memory: Make it take a domain_config
libxl: Move shadow_memkb and iommu_memkb defaulting into libxl
libxl: Remove/deprecate libxl_get_required_*_memory from the API
tools/libxl/libxl.h | 24 ++++++++++-
tools/libxl/libxl_create.c | 95 ++++++++++++++++++++++++++++++++++++++------
tools/libxl/libxl_dom.c | 7 ++--
tools/libxl/libxl_internal.h | 10 +++++
tools/libxl/libxl_mem.c | 70 ++++++++++++++++++++++++++------
tools/libxl/libxl_utils.c | 15 -------
tools/libxl/libxl_utils.h | 2 +-
tools/xl/xl_parse.c | 15 +------
tools/xl/xl_vmcontrol.c | 6 +--
9 files changed, 183 insertions(+), 61 deletions(-)
--
2.11.0
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next reply other threads:[~2019-10-04 15:17 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-04 15:17 Ian Jackson [this message]
2019-10-04 15:17 ` [Xen-devel] [XEN PATCH for-4.13 1/6] libxl: Offer API versions 0x040700 and 0x040800 Ian Jackson
2019-10-04 15:33 ` Anthony PERARD
2019-10-04 16:08 ` Ian Jackson
2019-10-04 15:17 ` [Xen-devel] [XEN PATCH for-4.13 2/6] xl: Pass libxl_domain_config to freemem(), instead of b_info Ian Jackson
2019-10-04 17:24 ` Anthony PERARD
2019-10-04 15:17 ` [Xen-devel] [XEN PATCH for-4.13 3/6] libxl: libxl__domain_config_setdefault: New function Ian Jackson
2019-10-04 15:53 ` Anthony PERARD
2019-10-04 16:04 ` Ian Jackson
2019-10-04 17:25 ` Anthony PERARD
2019-10-07 9:57 ` Ian Jackson
2019-10-04 15:17 ` [Xen-devel] [XEN PATCH for-4.13 4/6] libxl: libxl_domain_need_memory: Make it take a domain_config Ian Jackson
2019-10-04 16:19 ` Anthony PERARD
2019-10-04 15:17 ` [Xen-devel] [XEN PATCH for-4.13 5/6] libxl: Move shadow_memkb and iommu_memkb defaulting into libxl Ian Jackson
2019-10-04 17:19 ` Anthony PERARD
2019-10-04 17:23 ` Ian Jackson
2019-10-04 15:17 ` [Xen-devel] [XEN PATCH for-4.13 6/6] libxl: Remove/deprecate libxl_get_required_*_memory from the API Ian Jackson
2019-10-04 17:24 ` Anthony PERARD
2019-10-07 6:45 ` [Xen-devel] [XEN PATCH for-4.13 0/6] Drop/deprecate libxl_get_required_*_memory Jürgen Groß
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