From: Juergen Gross <jgross@suse.com>
To: linux-kernel@vger.kernel.org, x86@kernel.org,
xen-devel@lists.xensource.com, konrad.wilk@oracle.com,
david.vrabel@citrix.com, boris.ostrovsky@oracle.com,
tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
mmarek@suse.cz, linux-kbuild@vger.kernel.org
Cc: Juergen Gross <jgross@suse.com>
Subject: [Patch V2 0/4] xen: auto-generate symbols for xen hypercalls
Date: Wed, 17 Dec 2014 10:50:34 +0100 [thread overview]
Message-ID: <1418809838-14123-1-git-send-email-jgross@suse.com> (raw)
The Xen hypercalls are defined in include/xen/interface/xen.h. There
are some places where for each hypercall a table element is created.
Instead of manually add each hypercall element to these tables use
an auto generated header built during the make process of the kernel.
Changes in V2:
- add "autogenerated" comment to generated header file as suggested by
David Vrabel (patch 1)
- some minor adjustments to patch 4 as suggested by David Vrabel
Juergen Gross (4):
xen: build infrastructure for generating hypercall depending symbols
xen: synchronize include/xen/interface/xen.h with xen
xen: use generated hypervisor symbols in arch/x86/xen/trace.c
xen: use generated hypercall symbols in arch/x86/xen/xen-head.S
arch/x86/syscalls/Makefile | 9 +++++++
arch/x86/xen/trace.c | 50 +++--------------------------------
arch/x86/xen/xen-head.S | 63 +++++++--------------------------------------
include/xen/interface/xen.h | 6 ++++-
scripts/xen-hypercalls.sh | 12 +++++++++
5 files changed, 40 insertions(+), 100 deletions(-)
create mode 100644 scripts/xen-hypercalls.sh
--
2.1.2
next reply other threads:[~2014-12-17 9:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-17 9:50 Juergen Gross [this message]
2014-12-17 9:50 ` [Patch V2 1/4] xen: build infrastructure for generating hypercall depending symbols Juergen Gross
2014-12-17 10:26 ` [Xen-devel] " David Vrabel
2014-12-17 10:26 ` David Vrabel
2014-12-17 9:50 ` [Patch V2 2/4] xen: synchronize include/xen/interface/xen.h with xen Juergen Gross
2014-12-17 9:50 ` [Patch V2 3/4] xen: use generated hypervisor symbols in arch/x86/xen/trace.c Juergen Gross
2014-12-17 9:50 ` [Patch V2 4/4] xen: use generated hypercall symbols in arch/x86/xen/xen-head.S Juergen Gross
2014-12-17 10:27 ` [Xen-devel] " David Vrabel
2014-12-17 10:27 ` David Vrabel
2015-01-19 5:07 ` [Patch V2 0/4] xen: auto-generate symbols for xen hypercalls Juergen Gross
2015-01-19 15:42 ` David Vrabel
2015-01-19 15:42 ` David Vrabel
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