xen.git
19 years ago[IA64] Fix MINSTATE_GET_CURRENT
awilliam@xenbuild.aw [Thu, 6 Jul 2006 16:42:13 +0000 (10:42 -0600)]
[IA64] Fix MINSTATE_GET_CURRENT

To get virtual curent address in both physcal mode and virtual mode,
add MINSTATE_GET_CURRENT_VIRT.

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
19 years ago[IA64] Fix MINSTATE_START/END_SAVE_MIN_PHYS for INIT handler
awilliam@xenbuild.aw [Thu, 6 Jul 2006 16:32:26 +0000 (10:32 -0600)]
[IA64] Fix MINSTATE_START/END_SAVE_MIN_PHYS for INIT handler

- THIS_CPU(ia64_mca_data)  have physcal address of each cpu's ia64_mca_cpu.
  I computed address of init_stack by using it.
- from dep r12=-1,r12,61,3; to dep r12=-1,r12,60,4;
  to computed xen virtual address.

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
19 years ago[IA64] add unw_init_from_interruption()
awilliam@xenbuild.aw [Thu, 6 Jul 2006 16:23:34 +0000 (10:23 -0600)]
[IA64] add unw_init_from_interruption()

From stock upstream unwind.c

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
[fixed patch to match upstream]
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
19 years ago[IA64] Fix LOAD_PHYSCAL macro
awilliam@xenbuild.aw [Thu, 6 Jul 2006 16:04:57 +0000 (10:04 -0600)]
[IA64] Fix LOAD_PHYSCAL macro

This fix is workaround. Now LOAD_PHYSCAL is used only
by MCA/INIT handler.

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
19 years ago[IA64] Move asmmacro.h to linux-xen
awilliam@xenbuild.aw [Thu, 6 Jul 2006 16:02:28 +0000 (10:02 -0600)]
[IA64] Move asmmacro.h to linux-xen

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
19 years ago[IA64] Fix GET_THIS_PADDR
awilliam@xenbuild.aw [Thu, 6 Jul 2006 15:54:48 +0000 (09:54 -0600)]
[IA64] Fix GET_THIS_PADDR

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
19 years ago[IA64] Fix GATE_ADDR for ia64_do_show_stack()
awilliam@xenbuild.aw [Thu, 6 Jul 2006 15:53:23 +0000 (09:53 -0600)]
[IA64] Fix GATE_ADDR for ia64_do_show_stack()

fix GATE_ADDR and define it in include/asm-ia64/xensystem.h.

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
19 years ago[IA64] add IA64_MCA_CPU_INIT_STACK_OFFSET
awilliam@xenbuild.aw [Thu, 6 Jul 2006 15:51:27 +0000 (09:51 -0600)]
[IA64] add IA64_MCA_CPU_INIT_STACK_OFFSET

add IA64_MCA_CPU_INIT_STACK_OFFSET which is used in
MINSTATE_START_SAVE_MIN_PHYS

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
19 years ago[IA64] ia64 softirq clean ups.
awilliam@xenbuild.aw [Thu, 6 Jul 2006 14:30:17 +0000 (08:30 -0600)]
[IA64] ia64 softirq clean ups.

This is the counter part of the C/S
10565:53f552ad404234c457fdd62560c9e8b0ea976674
Xen softirq is only checked only before returning to domain context.
So that it's non-sense to check in_interrupt() and add/sub SOFTIRQ_OFFSET.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
19 years ago[IA64] build warning fix
awilliam@xenbuild.aw [Thu, 6 Jul 2006 14:27:04 +0000 (08:27 -0600)]
[IA64] build warning fix

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
19 years ago[IA64] Bug fix: DOM0_GETMEMLIST: do not return -EINVAL in case of success!
awilliam@xenbuild.aw [Thu, 6 Jul 2006 14:18:50 +0000 (08:18 -0600)]
[IA64] Bug fix: DOM0_GETMEMLIST: do not return -EINVAL in case of success!

Signed-off-by: Tristan Gingold <tristan.gingold@bull.net>
19 years agomerge with xen-unstable.hg
awilliam@xenbuild.aw [Thu, 6 Jul 2006 02:11:37 +0000 (20:11 -0600)]
merge with xen-unstable.hg

19 years ago[XEN] Add CPUID hypervisor-info leaves at index 0x40000000.
kfraser@localhost.localdomain [Wed, 5 Jul 2006 17:48:41 +0000 (18:48 +0100)]
[XEN] Add CPUID hypervisor-info leaves at index 0x40000000.
Currently only a signature leaf is defined ("Xen\0").
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[XEN] getpagframeinfo field name mfn -> gmfn.
kfraser@localhost.localdomain [Wed, 5 Jul 2006 16:37:08 +0000 (17:37 +0100)]
[XEN] getpagframeinfo field name mfn -> gmfn.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[IA64] rewrite rfi emulation
awilliam@xenbuild.aw [Wed, 5 Jul 2006 16:23:54 +0000 (10:23 -0600)]
[IA64] rewrite rfi emulation

This approach of emulating rfi is straightforward

Signed-off-by: Anthony Xu <anthony.xu@intel.com>
19 years ago[XEN] Hypercall-init dom0_op takes GMFN, not MFN.
kfraser@localhost.localdomain [Wed, 5 Jul 2006 16:16:10 +0000 (17:16 +0100)]
[XEN] Hypercall-init dom0_op takes GMFN, not MFN.
Signed-off-by: Steven Smith <sos22@cl.cam.ac.uk>
19 years ago[IA64] fix domain_flush_vtlb_all()
awilliam@xenbuild.aw [Wed, 5 Jul 2006 16:03:20 +0000 (10:03 -0600)]
[IA64] fix domain_flush_vtlb_all()

It should purge software tlb entry of specified vcpu, not current.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
19 years ago[IA64] more tlb flush when vcpu migration between pcpu.
awilliam@xenbuild.aw [Wed, 5 Jul 2006 15:59:40 +0000 (09:59 -0600)]
[IA64] more tlb flush when vcpu migration between pcpu.

When vcpu is migrated to another pcpu and then it returns to the first
pcpu, VHPT and mTLB must also be flushed.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
19 years ago[IA64] Implement and use DOM0_DOMAIN_STEUP.
awilliam@xenbuild.aw [Wed, 5 Jul 2006 15:28:32 +0000 (09:28 -0600)]
[IA64] Implement and use DOM0_DOMAIN_STEUP.

DOM0_GETMEMLIST now reads ptes and use gpfn.
Domain builder reworked: calls DOMAIN_SETUP, setup start_info page.
SAL data are now in domain memory.
is_vti field added in domain.arch.
Many cleanups (indentation, static, warnings).

Signed-off-by: Tristan Gingold <tristan.gingold@bull.net>
19 years ago[HVM][VMX] More descriptive failed vmentry.
kfraser@localhost.localdomain [Wed, 5 Jul 2006 13:31:22 +0000 (14:31 +0100)]
[HVM][VMX] More descriptive failed vmentry.
Signed-off-by: Xin Li <xin.b.li@intel.com>
19 years ago[MINIOS] Mapping page frames on demand added to the memory management.
kfraser@localhost.localdomain [Wed, 5 Jul 2006 13:29:57 +0000 (14:29 +0100)]
[MINIOS] Mapping page frames on demand added to the memory management.

Signed-off-by: Steven Smith <sos22@cam.ac.uk>
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
19 years ago[MINIOS]Mapping page frames on demand added to the memory management.
kfraser@localhost.localdomain [Wed, 5 Jul 2006 13:29:13 +0000 (14:29 +0100)]
[MINIOS]Mapping page frames on demand added to the memory management.
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
19 years ago[XEN] Separate domain creation from vcpu creation.
kfraser@localhost.localdomain [Wed, 5 Jul 2006 13:27:27 +0000 (14:27 +0100)]
[XEN] Separate domain creation from vcpu creation.
Creating a domain no longer creates vcpu0 -- that is now
done later.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[XENMON] This patch removes the magic number "31" for readability.
kfraser@localhost.localdomain [Wed, 5 Jul 2006 10:31:33 +0000 (11:31 +0100)]
[XENMON] This patch removes the magic number "31" for readability.
The number "31" means the idle domain ID.

In detail:
- display the idle domain ID with "Idle" instead of "31"
- write to the file "log-idle.log" instead of "log-dom31.log".

Signed-off-by: KUWAMURA Shin'ya <kuwa@jp.fujitsu.com>
19 years ago[HVM] Fix the kernel build failure issue on HVM SMP guests which
kfraser@localhost.localdomain [Wed, 5 Jul 2006 10:30:12 +0000 (11:30 +0100)]
[HVM] Fix the kernel build failure issue on HVM SMP guests which
are using 2M PSE pages. Now we can do kernel build on:
 1) RHEL4 IA32 SMP guest on PAE host.
 2) RHEL4 IA32 SMP guest on IA32e host.
 3) IA32e SMP guest on IA32e host.

Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com>
Signed-off-by: Xin Li <xin.b.li@intel.com>
19 years ago[MINIOS]Events handling cleaned up. The interface extended to provide
kfraser@localhost.localdomain [Wed, 5 Jul 2006 10:27:58 +0000 (11:27 +0100)]
[MINIOS]Events handling cleaned up. The interface extended to provide
void* pointer to handlers.
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
19 years ago[MINIOS] XenBus tests disabled in MiniOS. Xend bug induced
kfraser@localhost.localdomain [Wed, 5 Jul 2006 10:27:25 +0000 (11:27 +0100)]
[MINIOS] XenBus tests disabled in MiniOS. Xend bug induced
by write to device/vif/0.
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
19 years ago[MINIOS] Implement XenBus transactions in MiniOS.
kfraser@localhost.localdomain [Wed, 5 Jul 2006 10:26:57 +0000 (11:26 +0100)]
[MINIOS] Implement XenBus transactions in MiniOS.
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
19 years ago[XENTOP] Fix Field attributes and width.
kfraser@localhost.localdomain [Wed, 5 Jul 2006 10:24:09 +0000 (11:24 +0100)]
[XENTOP] Fix Field attributes and width.

It miss that set the FIELD attribute and width for VBD
information in xentop.c.

Signed-off-by  Satoshi UCHIDA <s-uchida@ap.jp.nec.com>

19 years ago[HVM][VMX] Move vmcs and I/O bitmap allocation into
kfraser@localhost.localdomain [Wed, 5 Jul 2006 10:21:19 +0000 (11:21 +0100)]
[HVM][VMX] Move vmcs and I/O bitmap allocation into
vmx_initialise_guest_resources().

Signed-off-by: Xin B Li <xin.b.li@intel.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years agoUpdate xen caps to indicate that HVM IA32 PAE guest on PAE host is available.
kfraser@localhost.localdomain [Wed, 5 Jul 2006 09:32:33 +0000 (10:32 +0100)]
Update xen caps to indicate that HVM IA32 PAE guest on PAE host is available.
Signed-off-by: Xin Li <xin.b.li@intel.com>
19 years ago[HVM][VMX] expose PSE feature to HVM guests if PAE is turned on in
kfraser@localhost.localdomain [Wed, 5 Jul 2006 09:32:08 +0000 (10:32 +0100)]
[HVM][VMX] expose PSE feature to HVM guests if PAE is turned on in
config file, with this change, RHEL4 IA32 SMP guest can boot.
But because we don't support 4Mbytes PSE pages, so x86_32 HVM guest
can NOT use PSE feature. However user may have "pae=1" in config file,
which causes PSE feature seen by x86_32 HVM guest, and it will then use
4Mbytes PSE pages. In this case, we will have to crash x86_32 HVM.
So when running x86_32 HVM guest, user need pay attention not to have
"pae=1" in config file.

Signed-off-by: Xin Li <xin.b.li@intel.com>
Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com>
19 years ago[IA64] add the definition of __cacheline_aligned and its variants
awilliam@xenbuild.aw [Mon, 3 Jul 2006 15:11:49 +0000 (09:11 -0600)]
[IA64] add the definition of __cacheline_aligned and its variants

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
19 years ago[HVM] Disable pmtimer in qemu acpi device model. Needs fixing
kfraser@dhcp93.uk.xensource.com [Mon, 3 Jul 2006 15:07:20 +0000 (16:07 +0100)]
[HVM] Disable pmtimer in qemu acpi device model. Needs fixing
to not burn ~25% of a 3GHz CPU.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[IA64] fix console_start_sync() undefined warning
awilliam@xenbuild.aw [Mon, 3 Jul 2006 15:01:36 +0000 (09:01 -0600)]
[IA64] fix console_start_sync() undefined warning

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
19 years ago[IA64] allow vcpu to move between pcpus
awilliam@xenbuild.aw [Mon, 3 Jul 2006 14:53:02 +0000 (08:53 -0600)]
[IA64] allow vcpu to move between pcpus

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
19 years ago[IA64] sync console before reset
awilliam@xenbuild.aw [Mon, 3 Jul 2006 14:35:05 +0000 (08:35 -0600)]
[IA64] sync console before reset

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
19 years ago[IA64] A few clean ups in __xen_create/destroy_contiguous_region.
awilliam@xenbuild.aw [Mon, 3 Jul 2006 14:33:15 +0000 (08:33 -0600)]
[IA64] A few clean ups in __xen_create/destroy_contiguous_region.

This is the IA64 counter part of the C/S
10563:a75c1bdfe76146ad591574d805be5be0a3098d2a of xen-unstable.hg

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
19 years ago[IA64] Clean up unused functions
awilliam@xenbuild.aw [Mon, 3 Jul 2006 14:29:57 +0000 (08:29 -0600)]
[IA64] Clean up unused functions

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Anthony Xu <anthony.xu@intel.com>
19 years ago[IA64] Emulate PAL_HALT_LIGHT
awilliam@xenbuild.aw [Mon, 3 Jul 2006 14:27:24 +0000 (08:27 -0600)]
[IA64] Emulate PAL_HALT_LIGHT

Use do_block to emulate Guest PAL_HALT_LIGHT,
whenever there is an interrupt for this vcpu,
this vcpu is woken up.

Signed-off-by: Anthony Xu <anthony.xu@intel.com>
19 years ago[IA64] update VTI Readme file
awilliam@xenbuild.aw [Mon, 3 Jul 2006 14:15:43 +0000 (08:15 -0600)]
[IA64] update VTI Readme file

Update VTI how-to readme file with physical disk

Signed-off-by: Fred yang <Fred.Yang@intel.com>
19 years ago[IA64] privop_stat.c
awilliam@xenbuild.aw [Mon, 3 Jul 2006 14:12:16 +0000 (08:12 -0600)]
[IA64] privop_stat.c

Cleanup: create privop_stat.[ch]
Move all stats function to privop_stat.c to depolute other files.

Signed-off-by: Tristan Gingold <tristan.gingold@bull.net>
19 years ago[IA64] Fix a typo.
awilliam@xenbuild.aw [Mon, 3 Jul 2006 13:42:17 +0000 (07:42 -0600)]
[IA64] Fix a typo.

Signed-off-by: Zhang xiantao <xiantao.zhang@intel.com>
19 years ago[NET]: Rename feature-tso to feature-gso-tcpv4
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Jul 2006 08:07:33 +0000 (09:07 +0100)]
[NET]: Rename feature-tso to feature-gso-tcpv4

This patch renames the name feature-tso to feature-gso-tcpv4 for future
expansion.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
19 years ago[NET] front: Zero negotiated bits in xen_set_features
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Jul 2006 08:06:59 +0000 (09:06 +0100)]
[NET] front: Zero negotiated bits in xen_set_features

When we reconnect to the backend we need to first zero all negotiated
bits as the functions xen_set_sg and xen_set_tso do not (and are not
supposed to) zero bits when they fail to set them.

This patch also permanently enables the NETIF_F_GSO_ROBUST bit as we
never parse any GSO fields ourselves (even if we did the backend could
not trust us so it's wasted effort).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
19 years ago[NET] back: Add GSO features field and check gso_size
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Jul 2006 08:05:18 +0000 (09:05 +0100)]
[NET] back: Add GSO features field and check gso_size

This patch adds the as-yet unused GSO features which will contain
protocol-independent bits such as the ECN marker.

It also makes the backend check gso_size to ensure that it is non-zero.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
19 years ago[NET] back: Fix off-by-one error in netbk_tx_err
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Jul 2006 07:57:15 +0000 (08:57 +0100)]
[NET] back: Fix off-by-one error in netbk_tx_err

The generalised extra request info patch introduced a bug with the use
of netbk_tx_err since it advanced the req_cons pointer by one.  This
patch fixes thing by delaying the increment in netbk_tx_err.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
19 years ago[BUILD] Miscellaneous build-system fixes and tweaks.
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Jul 2006 07:56:29 +0000 (08:56 +0100)]
[BUILD] Miscellaneous build-system fixes and tweaks.

* Don't delete non-existent %.tar.bz2 in buildconfigs/Rules.mk's %-mrproper
* Add a mrpropper target to buildconfigs/mk.linux-2.6-xen, and
  have this delete the local tarball
  - This should also delete the local patch, if there is one, but I am not
    sure how to do this with the current incarntation of the code, and I
    will post a subsequent patch which makes this easier and effects this
    chang. As there currently is no local patch this is not a big deal at
    this moment. (Horms)
* Stop kclean from erroring out if the kernel directory doesn't exist
* Remove patches/*/.makedep in top level Makefile rather than in
  buildconfigs/Rules.mk, as calling rules in the latter causes
  patches/*/.make to be created (Magnus)

Signed-Off-By: Magnus Damm <magnus@valinux.co.jp>
Signed-Off-By: Horms <horms@verge.net.au>
19 years ago[DOC] Add descriptions on mouse handling and how to use the USB
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Jul 2006 07:55:08 +0000 (08:55 +0100)]
[DOC] Add descriptions on mouse handling and how to use the USB
support that is now in the HVM device model.

Signed-off-by: Don Dugger <donald.d.dugger@intel.com>
19 years ago[LINUX] Fix booting with e.g. xencons=tty3, so that tty1/tty2 are valid (dummy) devices.
kfraser@dhcp93.uk.xensource.com [Mon, 3 Jul 2006 07:52:27 +0000 (08:52 +0100)]
[LINUX] Fix booting with e.g. xencons=tty3, so that tty1/tty2 are valid (dummy) devices.

Attached patch makes it always create valid devices on tty1-tty63, but
all but the one specified by xencons are dummy devices.

From: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years agoMerge with xen-ia64-unstable.hg
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Jul 2006 07:35:12 +0000 (08:35 +0100)]
Merge with xen-ia64-unstable.hg

19 years ago[HVM][VMX] Fixes to VMCS create/destroy.
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Jul 2006 07:27:50 +0000 (08:27 +0100)]
[HVM][VMX] Fixes to VMCS create/destroy.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[LIBXC] Fix the 64-bit build.
kaf24@firebug.cl.cam.ac.uk [Sat, 1 Jul 2006 08:37:24 +0000 (09:37 +0100)]
[LIBXC] Fix the 64-bit build.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[XEN] Sync Elf parsing with libxc parser.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 21:23:21 +0000 (22:23 +0100)]
[XEN] Sync Elf parsing with libxc parser.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years agoProvide more specific and helpful error messages during ELF loading.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 21:19:08 +0000 (22:19 +0100)]
Provide more specific and helpful error messages during ELF loading.

Signed-off-by: Jimi Xenidis <jimix@watson.ibm.com>
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
19 years agoAllow 32-bit libxc to load 64-bit ELF files.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 21:18:01 +0000 (22:18 +0100)]
Allow 32-bit libxc to load 64-bit ELF files.
- use 64-bit integral types for addresses in struct domain_start_info
- use stroull() to parse 64-bit values
- remove redundant _p(a) definition and add a comment
- printf format changes for the new types

Signed-off-by: Jimi Xenidis <jimix@watson.ibm.com>
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
19 years ago[XEN] Mark two more opcodes (C6 and C7) as Mov instructions.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 21:02:58 +0000 (22:02 +0100)]
[XEN] Mark two more opcodes (C6 and C7) as Mov instructions.
From: Mats Petersson <Mats.Petersson@amd.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[XENBUS] Another simplification -- bus_for_each_dev() better than bus_find_device().
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 21:02:18 +0000 (22:02 +0100)]
[XENBUS] Another simplification -- bus_for_each_dev() better than bus_find_device().
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[XENBUS] Another fix to the wait-for-device-connection code.
kfraser@dhcp93.uk.xensource.com [Fri, 30 Jun 2006 17:14:57 +0000 (18:14 +0100)]
[XENBUS] Another fix to the wait-for-device-connection code.
The new method for printing unconnected device status is arguably
cleaner and also does not screw up reference counts (previous code
called bus_find_device() with no put_device() on the result.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[XENBUS] Do not wait for devices with no driver to connect.
kfraser@dhcp93.uk.xensource.com [Fri, 30 Jun 2006 16:53:52 +0000 (17:53 +0100)]
[XENBUS] Do not wait for devices with no driver to connect.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years agoMerge
ack@localhost.localdomain [Fri, 30 Jun 2006 16:12:31 +0000 (17:12 +0100)]
Merge

19 years agoDon't modify global active weight when changing weight of inactive domain.
ack@localhost.localdomain [Fri, 30 Jun 2006 16:12:05 +0000 (17:12 +0100)]
Don't modify global active weight when changing weight of inactive domain.
Signed-off-by: Emmanuel Ackaouy <ack@xensource.com>
19 years ago[XENBUS] Improve the code for waiting for devices to connect. Provide
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 16:02:22 +0000 (17:02 +0100)]
[XENBUS] Improve the code for waiting for devices to connect. Provide
a more useful error when devices fail to connect.
From: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[NET]: Update net-gso.patch. Remove net-tso.patch.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 13:41:13 +0000 (14:41 +0100)]
[NET]: Update net-gso.patch. Remove net-tso.patch.

New changeset merged upstream:

    [TCP]: Reset gso_segs if packet is dodgy

    I wasn't paranoid enough in verifying GSO information.  A bogus gso_segs
    could upset drivers as much as a bogus header would.  Let's reset it in
    the per-protocol gso_segment functions.

    I didn't verify gso_size because that can be verified by the source of
    the dodgy packets.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
19 years ago[BLK] back: Only remove sysfs attributes if they were previously
kfraser@dhcp93.uk.xensource.com [Fri, 30 Jun 2006 13:30:43 +0000 (14:30 +0100)]
[BLK] back: Only remove sysfs attributes if they were previously
added. Also check for errors during attribute creation.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years agoRemove use of unlikely -- it's not defined on all systems.
chris@kneesaa.uk.xensource.com [Fri, 30 Jun 2006 13:15:12 +0000 (14:15 +0100)]
Remove use of unlikely -- it's not defined on all systems.

Signed-off-by: Christian Limpach <Christian.Limpach@xensource.com>
19 years agoRevert 10521, 10526 and 10527. This completes reversion of ACM modifications to xm.
kfraser@dhcp93.uk.xensource.com [Fri, 30 Jun 2006 12:33:20 +0000 (13:33 +0100)]
Revert 10521, 10526 and 10527. This completes reversion of ACM modifications to xm.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[XEN] Various softirq cleanups. Main one is to always
kfraser@dhcp93.uk.xensource.com [Fri, 30 Jun 2006 12:25:43 +0000 (13:25 +0100)]
[XEN] Various softirq cleanups. Main one is to always
call smp_processor_id() after any softirq, as rescheduling
may cause us to move to another processor on ia64
(spotted by Isaku Yamahata). Also get rid of many direct
callers of do_softirq() by creating new function
process_pending_timers().
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[LINUX] Replace pagetable walks by simple address calculation.
kfraser@dhcp93.uk.xensource.com [Fri, 30 Jun 2006 09:35:54 +0000 (10:35 +0100)]
[LINUX] Replace pagetable walks by simple address calculation.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
19 years ago[LINUX] A few clean ups and a fix to an error path in xen_create/destroy_contiguous_r...
kfraser@dhcp93.uk.xensource.com [Fri, 30 Jun 2006 09:24:14 +0000 (10:24 +0100)]
[LINUX] A few clean ups and a fix to an error path in xen_create/destroy_contiguous_region.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[TPM] Adds a script for virtual TPM support.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 09:16:12 +0000 (10:16 +0100)]
[TPM] Adds a script for virtual TPM support.

It also removes a consistency check from the vtpm-common script file.

Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
19 years ago[TPM] Update the current virtual TPM documentation in misc/docs/vtpm.txt
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 09:14:36 +0000 (10:14 +0100)]
[TPM] Update the current virtual TPM documentation in misc/docs/vtpm.txt
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
19 years ago[HVM][SVM] Don't BUG when VMRUN exitcode==-1, just crash the domain.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 09:13:17 +0000 (10:13 +0100)]
[HVM][SVM] Don't BUG when VMRUN exitcode==-1, just crash the domain.

If there's any consistency problems in the VMCB, the VMRUN will return
an exitcode of -1 to indicate that the guest-state is "bad". Prior to
this change, it would cause the hypervisor to reboot. This is not at
all necessary - the VMCB may be bad, but the system is most likely
still intact. [In particular, a guest could cause a crash of the
system by setting up PAE with an invalid set of PDPE's, which is
definitely not a desired behaviour]

Now also print out the VMCB, as that MAY help identify the cause of
the exitcode of -1.

Signed-off-by: Mats Petersson <mats.petersson@amd.com>
19 years agoUse explicit accessors to handle unusually-sized atomic operations in grant table...
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 09:10:39 +0000 (10:10 +0100)]
Use explicit accessors to handle unusually-sized atomic operations in grant table code.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
19 years agoevtchn_do_upcall() has a micro optimization which is depends on that xchg is a barrier.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 09:07:38 +0000 (10:07 +0100)]
evtchn_do_upcall() has a micro optimization which is depends on that xchg is a barrier.
However xchg of IA64 has acquire semantics so that event
channel notification is lost sometimes. This patch fixes it.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
19 years ago[NET]: Remove gso.segs field from netif protocol.
kfraser@dhcp93.uk.xensource.com [Fri, 30 Jun 2006 09:04:22 +0000 (10:04 +0100)]
[NET]: Remove gso.segs field from netif protocol.
From: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[NET]: Add net-tso.patch
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 08:52:04 +0000 (09:52 +0100)]
[NET]: Add net-tso.patch

This patch has been submitted upstream for review.  It resets gso_segs for
TSO.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
19 years ago[XM] Remove unused imports.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 08:51:02 +0000 (09:51 +0100)]
[XM] Remove unused imports.
From: Kazuo Moriwaka <moriwaka@gmail.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[BLK] back: Clean up sysfs-interfacing code to use VBD_SHOW macro where possible.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 08:43:08 +0000 (09:43 +0100)]
[BLK] back: Clean up sysfs-interfacing code to use VBD_SHOW macro where possible.
Signed-off-by: Satoshi UCHIDA <s-uchida@ap.jp.nec.com>
19 years ago[XENTOP]Add VBD information.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 08:25:42 +0000 (09:25 +0100)]
[XENTOP]Add VBD information.

Display VBD information at xentop.
By put 'x' key, display each VBD information in detail.

Signed-off-by: Satoshi UCHIDA <s-uchida@ap.jp.nec.com>
19 years ago[XENSTAT]Add VBD information structure.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Jun 2006 08:20:22 +0000 (09:20 +0100)]
[XENSTAT]Add VBD information structure.

Import VBD information from sysfs.

Signed-off-by: Satoshi UCHIDA <s-uchida@ap.jp.nec.com>
19 years agoFix build - _XEN_NETIF_EXTRA_FLAG_MORE not _XEN_NETIF_EXTRA_MORE
chris@kneesaa.uk.xensource.com [Thu, 29 Jun 2006 19:28:21 +0000 (20:28 +0100)]
Fix build - _XEN_NETIF_EXTRA_FLAG_MORE not _XEN_NETIF_EXTRA_MORE

Signed-off-by: Christian Limpach <Christian.Limpach@xensource.com>
19 years ago[NET] front: Transmit TSO packets if supported
kfraser@dhcp93.uk.xensource.com [Thu, 29 Jun 2006 18:34:16 +0000 (19:34 +0100)]
[NET] front: Transmit TSO packets if supported

This patch adds TSO transmission support to the frontend.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[NET] back: build fixes.
kfraser@dhcp93.uk.xensource.com [Thu, 29 Jun 2006 18:33:53 +0000 (19:33 +0100)]
[NET] back: build fixes.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[NET] More net protocol and GSO changes.
kfraser@dhcp93.uk.xensource.com [Thu, 29 Jun 2006 18:02:45 +0000 (19:02 +0100)]
[NET] More net protocol and GSO changes.
From: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[XEN] Fix the timeout workaround so it doesn't capture negative
kfraser@dhcp93.uk.xensource.com [Thu, 29 Jun 2006 15:59:47 +0000 (16:59 +0100)]
[XEN] Fix the timeout workaround so it doesn't capture negative
diffs relative to current time.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years ago[LINUX] When ballooning out (returning memory to xen), don't try too hard
shand@kneesaa.uk.xensource.com [Thu, 29 Jun 2006 14:02:38 +0000 (15:02 +0100)]
[LINUX] When ballooning out (returning memory to xen), don't try too hard
to allocate pages - this reduces the chance of the oom killer being invoked.

Signed-off-by: Steven Hand <steven@xensource.com>
19 years agoMerge
ack@localhost.localdomain [Thu, 29 Jun 2006 13:49:41 +0000 (14:49 +0100)]
Merge

19 years agoReplace my previous patch with equivalent fix from linux-2.6.17.
ack@localhost.localdomain [Thu, 29 Jun 2006 13:39:07 +0000 (14:39 +0100)]
Replace my previous patch with equivalent fix from linux-2.6.17.
Might as well stay as close to that as we can...
Signed-off-by: Emmanuel Ackaouy <ack@xensource.com>
19 years agoRevert 10534 (xm subcommands for ACM). Doesn't work when ACM disabled.
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Jun 2006 13:38:39 +0000 (14:38 +0100)]
Revert 10534 (xm subcommands for ACM). Doesn't work when ACM disabled.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years agoDefine an architecture-specific 'long' type for ABI compatibility.
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Jun 2006 13:37:32 +0000 (14:37 +0100)]
Define an architecture-specific 'long' type for ABI compatibility.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
19 years agoAdd Xenoprof passive domain support (missing file).
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Jun 2006 13:30:41 +0000 (14:30 +0100)]
Add Xenoprof passive domain support (missing file).
Signed-off-by: Yang Xiaowei <xiaowei.yang@intel.com>
Signed-off-by: Jose Renato Santos <jsantos@hpl.hp.com>
19 years ago[XM] When two or more domain parameters are given, the xm reboot
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Jun 2006 13:25:35 +0000 (14:25 +0100)]
[XM] When two or more domain parameters are given, the xm reboot
command doesn't give a command error. This problem is also
included in the xm shutdown command.

This patch checks on domain parameter. If two or more domain
parameters are given, the command error occurs.

Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
19 years ago[XM] Fix argument check of the xm reboot command.
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Jun 2006 13:25:07 +0000 (14:25 +0100)]
[XM] Fix argument check of the xm reboot command.
Maximum argument of the xm reboot command is three.

Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
19 years ago[XEN] Work around timeout bug in old Linux kernels where
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Jun 2006 13:22:56 +0000 (14:22 +0100)]
[XEN] Work around timeout bug in old Linux kernels where
timeout would erroneously be set far out in the future.
Signed-off-by: Keir Fraser <keir@xensource.com>
19 years agoFail save if we have an out-of-sync P2M/M2P (since otherwise the restore
shand@kneesaa.uk.xensource.com [Thu, 29 Jun 2006 10:31:10 +0000 (11:31 +0100)]
Fail save if we have an out-of-sync P2M/M2P (since otherwise the restore
will fail later).

A better fix would be to tolerate temporary out-of-sync situations so we
can make a nicer fix to the kunmap_atomic() iossue (c/f -unstable csets
10529 & 10533) but this requires some more thought.

Signed-off-by: Steven Hand <steven@xensource.com>
19 years agoMerge.
shand@kneesaa.uk.xensource.com [Thu, 29 Jun 2006 10:20:46 +0000 (11:20 +0100)]
Merge.

19 years agoUse a static page for the frame_list in the balloon driver.
shand@kneesaa.uk.xensource.com [Thu, 29 Jun 2006 10:17:24 +0000 (11:17 +0100)]
Use a static page for the frame_list in the balloon driver.
Simplifies code and robustifies against oom situations.

Signed-off-by: Steven Hand <steven@xensource.com>
19 years agoReplace changesets 10521, 10526, and 10527 with this new version that does not
emellor@leeni.uk.xensource.com [Thu, 29 Jun 2006 10:13:11 +0000 (11:13 +0100)]
Replace changesets 10521, 10526, and 10527 with this new version that does not
use xml.marshal.

  This patch adds new xm subcommands to support working with resource
  labels.  The new subcommands are 'xm resources', 'xm rmlabel', 'xm
  getlabel' and 'xm dry-run'.  In addition, the 'xm addlabel' subcommand
  now uses an updated syntax to support labeling both domains and
  resources.  See the xm man page for details on each subcommand.

  Beyond the new subcommands, this patch allows users to immediately see
  when security checks will fail by pushing some basic security checking
  into the beginning of 'xm create' and 'xm block-attach'.  ACM security
  attributes for block devices are added to XenStore in order to support
  the final security enforcement, which will be performed in the kernel
  and included in a separate patch.

Signed-off-by: Bryan D. Payne <bdpayne@us.ibm.com>
Signed-off-by: Reiner Sailer <sailer@us.ibm.com>
19 years agoFix the kunmap_atomic() change in 10529:4260eb8c08740de0000081c61a6237ffcb95b2d5.
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Jun 2006 09:48:07 +0000 (10:48 +0100)]
Fix the kunmap_atomic() change in 10529:4260eb8c08740de0000081c61a6237ffcb95b2d5.
Mustn't zap the PTE if the virtual address is not in kmap_atomic range!
Signed-off-by: Keir Fraser <keir@xensource.com>