From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: david.vrabel@citrix.com, konrad.wilk@oracle.com
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>,
xen-devel@lists.xenproject.org, mcgrof@suse.com,
linux-kernel@vger.kernel.org, roger.pau@citrix.com
Subject: [PATCH v2 00/11] HVMlite domU support
Date: Mon, 1 Feb 2016 10:38:46 -0500 [thread overview]
Message-ID: <1454341137-14110-1-git-send-email-boris.ostrovsky@oracle.com> (raw)
This series introduces HVMlite support for unprivileged guests.
It has been tested on Intel/AMD, both 32- and 64-bit, including CPU on- and
offlining and save/restore. (Restore will result in APIC write warnings
which exist now for 32-bit PV guests as well so I didn't address this in
this series)
Compile-tested on ARM
v2:
* Dropped first patch (don't use initial_page_table/initial_pg_pmd and start_secondary)
* Much simplified kernel init code (after realizing that xen_hvm_guest_init()/
init_hvm_pv_info() already do most of it). As result, factoring ot of xen_start_kernel()
is no longer necessary. (patch 3)
* Dropped pcifront use until we decide that we *are* using it. (patch 5)
Boris Ostrovsky (11):
xen/hvmlite: Import hvmlite-related Xen public interfaces
xen/hvmlite: Bootstrap HVMlite guest
xen/hvmlite: Initialize HVMlite kernel
xen/hvmlite: Allow HVMlite guests delay initializing grant table
xen/hvmlite: HVMlite guests always have PV devices
xen/hvmlite: Prepare cpu_initialize_context() routine for HVMlite SMP
xen/hvmlite: Initialize context for secondary VCPUs
xen/hvmlite: Extend APIC operations for HVMlite guests
xen/hvmlite: Use x86's default timer init for HVMlite guests
xen/hvmlite: Boot secondary CPUs
xen/hvmlite: Enable CPU on-/offlining
arch/x86/xen/Makefile | 1 +
arch/x86/xen/apic.c | 39 +++++-
arch/x86/xen/enlighten.c | 106 +++++++++++++-
arch/x86/xen/grant-table.c | 4 +-
arch/x86/xen/platform-pci-unplug.c | 4 +-
arch/x86/xen/pmu.c | 4 +-
arch/x86/xen/smp.c | 252 ++++++++++++++++++++++++----------
arch/x86/xen/smp.h | 4 +
arch/x86/xen/time.c | 5 +-
arch/x86/xen/xen-hvmlite.S | 190 +++++++++++++++++++++++++
drivers/xen/grant-table.c | 8 +-
include/xen/interface/elfnote.h | 12 ++-
include/xen/interface/hvm/hvm_vcpu.h | 143 +++++++++++++++++++
include/xen/interface/xen.h | 24 ++++
include/xen/xen.h | 6 +
15 files changed, 706 insertions(+), 96 deletions(-)
create mode 100644 arch/x86/xen/xen-hvmlite.S
create mode 100644 include/xen/interface/hvm/hvm_vcpu.h
next reply other threads:[~2016-02-01 15:40 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-01 15:38 Boris Ostrovsky [this message]
2016-02-01 15:38 ` [PATCH v2 01/11] xen/hvmlite: Import hvmlite-related Xen public interfaces Boris Ostrovsky
2016-02-02 16:06 ` David Vrabel
2016-02-01 15:38 ` [PATCH v2 02/11] xen/hvmlite: Bootstrap HVMlite guest Boris Ostrovsky
2016-02-02 16:39 ` David Vrabel
[not found] ` <56B0DBD6.3060205@citrix.com>
2016-02-02 17:19 ` Boris Ostrovsky
2016-02-03 18:55 ` Luis R. Rodriguez
[not found] ` <20160203185525.GV20964@wotan.suse.de>
2016-02-03 20:11 ` Boris Ostrovsky
2016-02-03 20:52 ` Andrew Cooper
[not found] ` <56B25F0C.2050808@oracle.com>
2016-02-03 23:40 ` Luis R. Rodriguez
[not found] ` <20160203234026.GS20964@wotan.suse.de>
2016-02-04 19:54 ` Boris Ostrovsky
[not found] ` <56B3AC67.7080704@oracle.com>
2016-02-04 20:57 ` Luis R. Rodriguez
[not found] ` <20160204205721.GJ12481@wotan.suse.de>
2016-02-04 22:28 ` Boris Ostrovsky
[not found] ` <56B268A2.5000704@citrix.com>
2016-02-03 23:59 ` Luis R. Rodriguez
[not found] ` <20160203235908.GT20964@wotan.suse.de>
2016-02-04 0:08 ` Luis R. Rodriguez
2016-02-04 0:51 ` Andrew Cooper
[not found] ` <56B2A09A.70404@citrix.com>
2016-02-04 23:10 ` Luis R. Rodriguez
[not found] ` <20160204231031.GM12481@wotan.suse.de>
2016-04-05 22:02 ` Luis R. Rodriguez
2016-04-24 20:23 ` Borislav Petkov
[not found] ` <20160424202314.GA3973@pd.tnic>
2016-04-25 13:21 ` Boris Ostrovsky
[not found] ` <571E19D7.1080301@oracle.com>
2016-04-25 13:47 ` Borislav Petkov
[not found] ` <20160425134749.GB28454@pd.tnic>
2016-04-25 13:54 ` Boris Ostrovsky
[not found] ` <571E219D.2090308@oracle.com>
2016-04-25 14:11 ` Borislav Petkov
[not found] ` <20160425141145.GE28454@pd.tnic>
2016-04-25 14:42 ` Boris Ostrovsky
[not found] ` <571E2CC7.7080907@oracle.com>
2016-04-25 15:22 ` Borislav Petkov
[not found] ` <20160425152209.GH28454@pd.tnic>
2016-04-25 15:48 ` Boris Ostrovsky
2016-04-26 10:53 ` Borislav Petkov
2016-04-25 17:24 ` David Vrabel
2016-02-01 15:38 ` [PATCH v2 03/11] xen/hvmlite: Initialize HVMlite kernel Boris Ostrovsky
2016-02-17 20:08 ` Luis R. Rodriguez
2016-02-01 15:38 ` [PATCH v2 04/11] xen/hvmlite: Allow HVMlite guests delay initializing grant table Boris Ostrovsky
2016-02-01 15:38 ` [PATCH v2 05/11] xen/hvmlite: HVMlite guests always have PV devices Boris Ostrovsky
2016-02-01 15:38 ` [PATCH v2 06/11] xen/hvmlite: Prepare cpu_initialize_context() routine for HVMlite SMP Boris Ostrovsky
2016-02-02 16:16 ` David Vrabel
2016-02-01 15:38 ` [PATCH v2 07/11] xen/hvmlite: Initialize context for secondary VCPUs Boris Ostrovsky
2016-02-02 16:21 ` David Vrabel
[not found] ` <56B0D786.7000002@citrix.com>
2016-02-02 16:58 ` Boris Ostrovsky
[not found] ` <56B0E046.6050900@oracle.com>
2016-02-04 10:07 ` David Vrabel
2016-02-04 12:58 ` Doug Goldstein
[not found] ` <56B34B01.50000@cardoe.com>
2016-02-04 19:08 ` Boris Ostrovsky
2016-02-01 15:38 ` [PATCH v2 08/11] xen/hvmlite: Extend APIC operations for HVMlite guests Boris Ostrovsky
2016-02-04 10:04 ` David Vrabel
[not found] ` <56B32220.4040505@citrix.com>
2016-02-04 12:14 ` Roger Pau Monné
[not found] ` <56B340B4.3050406@citrix.com>
2016-02-04 14:01 ` Boris Ostrovsky
2016-02-01 15:38 ` [PATCH v2 09/11] xen/hvmlite: Use x86's default timer init " Boris Ostrovsky
2016-02-02 16:27 ` David Vrabel
[not found] ` <56B0D8DD.5010206@citrix.com>
2016-02-02 17:01 ` Boris Ostrovsky
2016-02-01 15:38 ` [PATCH v2 10/11] xen/hvmlite: Boot secondary CPUs Boris Ostrovsky
2016-02-04 10:38 ` David Vrabel
[not found] ` <56B32A29.6050406@citrix.com>
2016-02-04 13:51 ` Boris Ostrovsky
2016-02-01 15:38 ` [PATCH v2 11/11] xen/hvmlite: Enable CPU on-/offlining Boris Ostrovsky
[not found] ` <1454341137-14110-5-git-send-email-boris.ostrovsky@oracle.com>
2016-02-02 16:13 ` [PATCH v2 04/11] xen/hvmlite: Allow HVMlite guests delay initializing grant table David Vrabel
[not found] ` <56B0D596.4050301@citrix.com>
2016-02-02 16:49 ` Boris Ostrovsky
2016-02-03 18:59 ` Luis R. Rodriguez
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