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16,164 Commits 53 Branches 377 Tags
2eaec0bc67baffbabdfd1436cf3f7d3adae435ab
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88 Commits
Author SHA1 Message Date
Alex Williamson 90bf2f04a8 [IA64] Fix unmodified drivers. 
xcom_mini.c is integrated into xcom_hcall.c so that platform-pci needs it.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
 2007-09-12 09:36:36 -06:00
kfraser@localhost.localdomain 05bc962b37 PV-on-HVM: Fix non-SMP build warning for PV-on-HVM drivers. 
smp_call_function() compiles to nothing on non-SMP, so we had a
defined-but-not-used static function.

Based on an original patch by:
 Signed-off-by: Ben Guthro <bguthro@virtualiron.com>
 Signed-off-by: Robert Phillips <rphillips@virtualiron.com>

Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-09-07 10:18:54 +01:00
kfraser@localhost.localdomain abfd726ed8 PV-on-HVM: Define DEFINE_RWLOCK() macro for older Linux kernels. 
Signed-off-by: Ben Guthro <bguthro@virtualron.com>
 2007-08-30 16:17:07 +01:00
kfraser@localhost.localdomain f4f4412534 PV-on-HVML: Remove extra parentheses in netif_tx_lock_bh and netif_tx_unlock_bh 
macros, as it caused problems when compiling against a SLES9 tree.

Signed-off-by: Ben Guthro <bguthro@virtualiron.com>
 2007-08-30 16:13:42 +01:00
Alex Williamson f87e8be01d [IA64] xencomm - compilation fix of unmodified driver 
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
 2007-08-16 13:46:50 -06:00
kfraser@localhost.localdomain 74a665b5ee [PV-on-HVM]: Add missing includes 
This patch adds missing includes that currently work through indirect
inclusions.  This cannot be relied on and indeed does break on older
kernels (2.4 for PV-on-HVM).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2007-08-13 16:41:04 +01:00
kfraser@localhost.localdomain 647f41c70d hvm: Fix PV-on-HVM drivers to not execuite hypercall page while it is 
being re-initialised.
Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
 2007-08-06 11:16:14 +01:00
kfraser@localhost.localdomain b28538178f Fix PV-on-HVM driver build. 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-07-12 16:03:41 +01:00
Keir Fraser 1e542e2a4d Fix compile errors in PV-on-HVM drivers because of missing asm/gnttab_dma.h. 
Signed-off-by: KUWAMURA Shin'ya <kuwa@jp.fujitsu.com>
 2007-06-15 09:32:22 +01:00
kfraser@localhost.localdomain 957412e0ec pv-on-hvm: Allow Linux and Xen paths to be overridden by the environment. 
Signed-off-by: Ben Guthro <bguthro@virtualiron.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-06-06 17:49:39 +01:00
kfraser@localhost.localdomain 49c7bf0d1d Fix pv-on-hvm mkbuildtree script for new repo layout. 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-06-06 17:32:58 +01:00
kfraser@localhost.localdomain 0062fcfa82 pv-on-hvm: Re-init hypercall stubs page after HVM save/restore. 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-05-25 17:26:26 +01:00
kfraser@localhost.localdomain e03858f635 PV-on-HVM: More carefully synchronise with APs when putting them to 
sleep in a spin loop.
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-04-12 12:09:58 +01:00
kfraser@localhost.localdomain e17fb5f345 PV-on-HVM: Fix 64-bit build. 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-04-12 08:02:38 +01:00
kfraser@localhost.localdomain 30fbfa471f PV-on-HVM: Fixes for module loading. 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-04-11 09:29:00 +01:00
kfraser@localhost.localdomain fc91db2baf PV-on-HVM: More save/restore fixes. 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-04-11 09:16:04 +01:00
kfraser@localhost.localdomain 20f2780026 PV-on-HVM: Fixes for save/restore. Also gets rid of separate modules 
reboot.ko and xenbus.ko. These are now part of xen-platform-pci.ko.
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-04-10 15:31:53 +01:00
Alex Williamson b43b64a63d merge with xen-unstable.hg 2007-04-09 13:40:25 -06:00
Alex Williamson 6da4613336 [IA64] Fix PV-on-HVM VNIF to work without using balloon on IPF 
Temporary patch until we support the the balloon driver on HVM domains.

Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
 2007-04-09 13:39:35 -06:00
Keir Fraser e4daaaabe1 PV-on-HVM: A bit more re-jigging so the build gets further against 
native Linux 2.6.5. It's not quite there still, but closer.
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-04-06 11:17:08 +01:00
Ian Campbell 93d1b5695a LINUX: PVonHVM: Fixes to build with kernels back to 2.6.5. 
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
 2007-04-05 15:38:09 +01:00
kfraser@localhost.localdomain aeb2e1298b PV-on-HVM: Add new ioreq 'invalidate' for zapping ioemu-dm mapccahe 
after balloon operations in an HVM guest.

This removes the I/O port hack from the guest OS, and from ioemu.

Also we flush on reservation *increases* as well as decreases. This is
necessary until qemu-dm can demand-fault page mappings into existing
valid buckets.

Signed-off-by: Steven Hand <steven@xensource.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-04-05 14:29:18 +01:00
kfraser@localhost.localdomain 71d28ad3d7 PV-on-HVM: update build config overrides. 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-04-05 13:41:18 +01:00
Keir Fraser ed34f48aa8 Various cleanups and fixes for PV-on-HVM drivers. 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-04-04 21:49:04 +01:00
Steven Hand 1d3e27e802 Initial check-in to support PV balloon driver within HVM guests. 
Still todo:

 - fix mapcache invalidation (should happen in Xen)
 - support 32-on-64 mode correctly

Signed-off-by: Steven Hand <steven@xensource.com>
 2007-04-04 19:59:10 +01:00
Tim Deegan 9dd742c907 [HVM] Save/restore: PV-on-HVM driver save/restore support 
Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
 2007-03-29 16:27:52 +00:00
awilliam@xenbuild2.aw ebdb5845be merge with xen-unstable.hg 2007-03-20 15:19:38 -06:00
kaf24@firebug.cl.cam.ac.uk ca039d0244 hvm: Fix platform-irq handling in presence of irqbalance daemon. 
The HVM guest did not respond when PV-on-HVM driver was tested on
the following conditions.

1. RHEL4u4
2. vcpu 4
3. irqbalance on
4. pv-on-hvm driver used.

Eventhandler did not work because IRQ was delivered to another vcpu by
irqbalance.

Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
Signed-off-by: Tomonari Horikoshi <t.horikoshi@jp.fujitsu.com>
 2007-03-19 09:31:04 +00:00
awilliam@xenbuild2.aw bbe39297b5 [IA64] Fix for compiling PV-on-HVM driver on IPF 
Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
 2007-03-12 08:40:57 -06:00
Ian Campbell f380fac05a [LINUX] Purge include <linux/config.h>. It has been obsolete for some time now. 
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
 2007-02-23 16:56:45 +00:00
Ian Campbell 193ca2e8bb [LINUX] Call ctrl_alt_del() to trigger a reboot so we benefit from the 
generic infrastructure for cad_pid etc.

Add a ctrl_alt_del() implemenation to the PV on HVM compatibility
layer since ctrl_alt_del() is not exported on native kernels.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
 2007-02-13 15:32:25 +00:00
Keir Fraser 17c65a4118 Small cleanups to PV-on-HVM support code. 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-02-08 17:38:30 +00:00
awilliam@xenbuild2.aw a356cbd5f6 [IA64] Follow to allow PV-on-HVM callback irq to be identified by PCI device. 
Also delete IA64 specific spec concerned with IA64_CALLBACK_IRQ_RID.

Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
 2007-02-06 09:26:25 -07:00
awilliam@xenbuild2.aw d7e51f76c8 [IA64] Fix for compiling PV-on-HVM driver on IPF 
Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
Signed-off-by: Tomonari Horikoshi <t.horikoshi@jp.fujitsu.com>
Signed-off-by: Anthony Xu <anthony.xu@intel.com>
 2007-02-05 15:41:58 -07:00
kaf24@localhost.localdomain 249c2a8ce6 [HVM] Allow HVM guest to request invalidation of foreign mappings via 
an I/O port write.
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
 2007-01-27 13:32:27 +00:00
kaf24@localhost.localdomain 0900d4a0e1 Cleanups for unmodified (pv-on-hvm) driver building. 
- some cleanup to mkbuildtree
- adjustment to the fake __supported_pte_mask definition (removing the
  export for x86-64 in native Linux is being discussed, so this shouldn't be
  i386 specific)
- remove odd/unused defines (mostly CONFIG_*) in overrides.mk

Signed-off-by: Jan Beulich <jbeulich@novell.com>
 2007-01-26 13:34:02 +00:00
Ian Campbell e22738def9 [PV-on-HVM] Make PV drivers on HVM kernels work on older kernels after 
update to 2.6.18.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
 2007-01-22 17:10:27 +00:00
awilliam@xenbuild2.aw b5a65552a9 merge with xen-unstable.hg 2007-01-15 15:15:26 -07:00
kfraser@localhost.localdomain a84893ee09 [PV-on-HVM] Allow platform interrupt to be used for entropy. 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-01-12 14:40:13 +00:00
awilliam@xenbuild2.aw a77c31c882 merge with xen-unstable.hg 2007-01-10 08:40:47 -07:00
kfraser@localhost.localdomain 647c467fd9 [HVM] Allow PV-on-HVM callback irq to be identified by PCI device. 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-01-10 15:05:00 +00:00
kfraser@localhost.localdomain 018858d496 [PV-on-HVM] Add definition of irq_to_evtchn_port(). 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-01-06 12:56:58 +00:00
awilliam@xenbuild2.aw 98ec176ab3 [IA64] Rename RID maker HVM_PARAM_CALLBACK_IRQ_RID to IA64_CALLBACK_IRQ_RID 
Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
 2007-01-02 16:39:42 -07:00
kaf24@localhost.localdomain 41eabc3d5c [PV-ON-HVM] Update evtchn interface to match new PV Linux interfaces. 
Also fix unbind_from_irqhandler() to close event-channel port where
that is appropriate.
Signed-off-by: Keir Fraser <keir@xensource.com>
 2006-12-31 11:59:47 +00:00
awilliam@xenbuild2.aw 5a0c8b2704 [IA64] Follow new interrupt deliver mechanism for PV-on-HVM/IPF 
This fixes PV-on-HVM drivers for ia64

Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
 2006-12-20 08:53:42 -07:00
Ian Campbell b23fab8e20 [LINUX] Import kasprintf patch from upstream. 
kasprintf has been merged upstream with a slightly different protoype
to the one in Xen. Import this patch and fixup the Xen tree to fit.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
 2006-11-27 13:50:02 +00:00
kaf24@localhost.localdomain 00a70f44a6 [HVM] Update VPIC device model for new interrupt delivery code. 
Move BSP VLAPIC initialisation to hvmloader.
Remove callback_irq update hack from Linux unmodified drivers.
Signed-off-by: Keir Fraser <keir@xensource.com>
 2006-11-26 13:37:27 +00:00
kfraser@localhost.localdomain 51d3ca60cb [IA64] Change callback_irq spec of PV-on-HVM for IPF 
Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
 2006-11-22 10:25:21 +00:00
Steven Smith 05d0526432 [PV-ON-HVM] Correct some out of date documentation. 
Noticed-by: Nowatzki, Thomas L <Thomas.Nowatzki@UNISYS.com>
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
 2006-11-15 08:54:16 +00:00
Ian Campbell 4101fafcc0 PV-on-HVM: Tweak reboot.c to be compatible with older kernels. 
call_usermodehelper_keys() was not available until 2.6.13 but since we
pass session_keyring as NULL we may as well use call_usermodehelper()
anyway.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
 2006-11-02 11:56:26 +00:00