lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <1437083021-24488-1-git-send-email-boris.ostrovsky@oracle.com>
Date:	Thu, 16 Jul 2015 17:43:35 -0400
From:	Boris Ostrovsky <boris.ostrovsky@...cle.com>
To:	david.vrabel@...rix.com, konrad.wilk@...cle.com
Cc:	roger.pau@...rix.com, elena.ufimtseva@...cle.com,
	stefano.stabellini@...citrix.com, tim@....org, jbeulich@...e.com,
	andrew.cooper3@...rix.com, ian.campbell@...rix.com,
	ian.jackson@...citrix.com, xen-devel@...ts.xenproject.org,
	linux-kernel@...r.kernel.org, boris.ostrovsky@...cle.com
Subject: [PATCH v2 0/6] 32-bit PVH domU support

A set of PVH-related patches.

The first patch is x86-64 ABI fix for PVH guests. The second is a small update
that removes redundant memset (both on PV and PVH code paths)

The rest is to enable non-privileged 32-bit PVH guests. This requires hypervisor
patches from http://lists.xenproject.org/archives/html/xen-devel/2015-07/msg02229.html

Changes in v3:
* Removed second argument to xen_pvh_early_cpu_init() per Konrad's suggestion
  (patch 1)
* Replaced segment updates done in assembly with loadsegment() macros (patch 4)


Boris Ostrovsky (6):
  xen/x86/pvh: Save %rbx in xen_pvh_early_cpu_init()
  xen/x86: Remove unnecessary memset() call
  xen/x86/pvh: Properly set page tables for 32-bit PVH guests
  xen/x86/pvh: Set up descriptors for 32-bit PVH guests
  xen/x86/pvh: Add 32-bit PVH initialization code
  xen/x86/pvh: Allow building 32-bit PVH guests

 arch/x86/xen/Kconfig     |  2 +-
 arch/x86/xen/enlighten.c | 21 +++++++++++----------
 arch/x86/xen/mmu.c       | 22 +++++++++++++---------
 arch/x86/xen/smp.c       | 21 +++++++++++----------
 arch/x86/xen/smp.h       |  8 ++++++--
 arch/x86/xen/xen-head.S  | 38 +++++++++++++++++++++++++-------------
 6 files changed, 67 insertions(+), 45 deletions(-)

-- 
1.8.1.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ