xen-project/xen
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f28756a6272f0b6eb04bdce6cb94de196444155b
Commit Graph
99 Commits
Author SHA1 Message Date
kaf24@firebug.cl.cam.ac.uk f28756a627 [MINIOS] Clean up final link stage of the build. 
Allow extra application objects to be linked against a partial link of
minios with non-global names localised. For now we assume that global
names ill be assigned a xenos_ prefix in due course. We may decide to
choose a different prefix.

Those who wish to finish the link from an external Makefile can link
their own objects against mini-os.o (which must be first in link
order!) and specify the appropriate architecture linker script.

Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-01-15 12:25:04 +00:00
kfraser@localhost.localdomain b58029254d [MINIOS] Update __XEN_INTERFACE_VERSION__ 
Signed-off-by: Keir Fraser <keir@xensource.com>
 2007-01-12 15:27:09 +00:00
kfraser@localhost.localdomain 2cf1159751 [MINIOS] Implement a network frontend driver. 
Signed-off-by: Jacob Gorm Hansen <jacobg@diku.dk>
 2007-01-12 15:18:24 +00:00
kfraser@localhost.localdomain 213d576165 [MINIOS] Fix grant-entry freelist maintenance. 
Signed-off-by: Jacob Gorm Hansen <jacobg@diku.dk>
 2007-01-12 15:16:05 +00:00
kfraser@localhost.localdomain ffe8d02e0d [MINIOS] Support xenbus watches. 
Signed-off-by: Jacob Gorm Hansen <jacobg@diku.dk>
 2007-01-12 15:15:25 +00:00
kfraser@localhost.localdomain 89f6444794 [MINIOS] Improved unbind_all_ports(). 
Signed-off-by: Jacob Gorm Hansen <jacobg@diku.dk>
 2006-11-30 17:17:28 +00:00
kfraser@localhost.localdomain 1d57fa7227 [MINIOS] Switched to new interface for HYPERVISOR_sched_op(). 
Signed-off-by: Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>
 2006-11-27 10:23:19 +00:00
kfraser@localhost.localdomain d255c83172 [MINIOS] Exports a function to have all Xen ports unbound. 
This is necessary when using mini-os as the foundation for a boot-loader.

Signed-off-by: Jacob Gorm Hansen <jacobg@diku.dk>
 2006-11-27 10:03:35 +00:00
kfraser@localhost.localdomain 531616bf98 [MINIOS] Refactored mm.c and sched.c. x86 arch specific code got moved to 
arch/x86/mm.c and arch/x86/sched.c. Header files were also refactored:
arch specific code got moved to include/x86/arch_mm.h and
include/x86/sched_mm.h.

Signed-off-by: Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-11-22 10:11:36 +00:00
kfraser@localhost.localdomain 8f97ebc65a [MINIOS] Delay enabling event delivery at start of day. 
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-11-20 10:33:35 +00:00
kfraser@localhost.localdomain 4fa75a7c3b [MINIOS] Refactor spinlock header for multi-arch support. 
I separated the spinlock parts special to the x86 architecture and
moved these to include/x86/arch_spinlock.h. The common code is now in
include/spinlock.h.

Signed-off-by: Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>
 2006-11-17 09:18:28 +00:00
kfraser@localhost.localdomain 5d3a4a3858 [MINIOS] Event channel hypercall update for 64-bit guests. 
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-11-17 09:16:51 +00:00
kfraser@localhost.localdomain 7d58e87410 [MINIOS] Move initialisation of events (masking event channels) 
earlier during the boot process. Otherwise 64bit guests would
sometimes crash.

Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-11-17 09:16:27 +00:00
kfraser@localhost.localdomain 4aad88265b [MINIOS] Add timer support. 
Based on an original patch by Robert Kaiser.

Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-11-15 09:33:01 +00:00
kfraser@localhost.localdomain ff4b9c2134 [MINIOS] Added a new file arc/x86/setup.c and moved some x86 specific 
initialization stuff from kernel.c there. Two new functions are added
to handle this.

Signed-off-by: Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>
 2006-09-23 14:00:38 +01:00
kaf24@firebug.cl.cam.ac.uk d1423b2882 [MINIOS] Fix to use new event-channel API properly. 
Signed-off-by: Mark Williamson <mark.williamson@cl.cam.ac.uk>
 2006-09-15 11:07:25 +01:00
Anil Madhavapeddy 80cc11a16f [MINIOS] Declare a __XEN_INTERFACE_VERSION__ to fix the build 2006-08-31 12:07:46 +01:00
kfraser@localhost.localdomain eac498c52b [MINIOS] Fix the build after start_info interface changes. 
Signed-off-by: Anil Madhavapeddy <anil@xensource.com>
 2006-08-16 16:48:45 +01:00
kfraser@localhost.localdomain 6b11879d81 [MINIOS] A first step to re-architecture mini-os for a port to ia64. 
Create architecture specific directories below mini-os for sources
and below mini-os/include for headers.

Signed-off-by: Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>
 2006-08-10 10:43:20 +01:00
sos22@douglas.cl.cam.ac.uk e6ce746c39 [MINI-OS] Add a function mapping grant table error codes to strings. 
Signed-off-by: John D. Ramsdell <ramsdell@mitre.org>
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
 2006-07-28 14:06:27 +01:00
sos22@douglas.cl.cam.ac.uk e573f4fac0 [MINI-OS] Add evtchn_bind_interdomain to mini-os, allowing clients to 
bind to interdomain event channels.

Signed-off-by: John D. Ramsdell <ramsdell@mitre.org>
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
 2006-07-28 14:05:02 +01:00
sos22@douglas.cl.cam.ac.uk 194a6f6b1f [MINI-OS] Extend alloc_unbound so that the remote domain isn't always dom0. 
Signed-off-by: John D. Ramsdell <ramsdell@mitre.org>
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
 2006-07-28 14:03:54 +01:00
sos22@douglas.cl.cam.ac.uk a0f55d516b [MINI-OS] Clean up event channel types in mini-os. 
Signed-off-by: John D. Ramsdell <ramsdell@mitre.org>
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
 2006-07-28 14:02:49 +01:00
sos22@douglas.cl.cam.ac.uk d4b239ecc1 [MINI-OS] unbind_virq is broken and nobody uses it. Remove it. 
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
 2006-07-28 14:00:37 +01:00
sos22@douglas.cl.cam.ac.uk 8903f962c4 [MINI-OS] Fix a bug which prevented map_frames being used more than once. 
Found by John D. Ramsdell <ramsdell@mitre.org>

Signed-off-by: Steven Smith <sos22@cam.ac.uk>
 2006-07-25 10:59:02 +01:00
kfraser@localhost.localdomain cbffd93cad [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>
 2006-07-05 14:29:57 +01:00
kfraser@localhost.localdomain 5edcddf706 [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>
 2006-07-05 14:29:13 +01:00
kfraser@localhost.localdomain 79700a5ce7 [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>
 2006-07-05 11:27:58 +01:00
kfraser@localhost.localdomain c5f5756de8 [MINIOS] XenBus tests disabled in MiniOS. Xend bug induced 
by write to device/vif/0. 
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-07-05 11:27:25 +01:00
kfraser@localhost.localdomain 933e1fc274 [MINIOS] Implement XenBus transactions in MiniOS. 
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
 2006-07-05 11:26:57 +01:00
kaf24@firebug.cl.cam.ac.uk 89f1d989d2 [MINI-OS] Fix for event initialisation in Mini-OS. All events are masked when 
the system is started up. This prevents from getting spurious events  
between hypercall to bind an event-channel and registering  
appropriate event handler.
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-06-15 13:20:43 +01:00
kaf24@firebug.cl.cam.ac.uk 0708c1f9a0 [MINI-OS] Applications that provide their own app_main need not run the xenbus test. 
Signed-of-by: John D. Ramsdell <ramsdell@mitre.org>
 2006-06-13 16:07:16 +01:00
sos22@douglas.cl.cam.ac.uk 9b6a936257 Expand test_xenbus a little. 
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
 2006-06-13 15:19:09 +01:00
sos22@douglas.cl.cam.ac.uk 70d8ee3676 This patch exposes XenBus functions to Mini-OS applications. 
Signed-of-by: John D. Ramsdell <ramsdell@mitre.org>
 2006-06-13 15:17:01 +01:00
kfraser@dhcp93.uk.xensource.com 3f2522e1ac Use a global build configuration file, and rework libxc Makefile for PPC. 
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
 2006-05-31 11:31:52 +01:00
kaf24@firebug.cl.cam.ac.uk 7469df6c08 [MINIOS] Various address-space fixes. 
1. Make Mini-OS start from 0x0.
2. Fixes the pagetable builder to handle half full, but already mapped
pt frames.=20
3. Add a bounds check to ensure than Mini-OS does not try to use Xen
virtual space.

Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
Signed-off-by: Aravindh Puthiyaparambil
<aravindh.puthiyaparambil@unisys.com>
 2006-05-31 07:43:06 +01:00
kaf24@firebug.cl.cam.ac.uk 165bf6f0bd [MINIOS] Allows the use of a C library without modifying Mini-OS source files. 
From: John Ramsdell
Signed-off-by: Keir Fraser <keir@xensource.com>
 2006-05-26 13:23:18 +01:00
kaf24@firebug.cl.cam.ac.uk 0306a3dcf8 [MINIOS] PAE support. 
Signed-off-by: Aravindh Puthiyaparambil <aravindh.puthiyaparambil@unisys.com>
 2006-05-19 16:52:52 +01:00
kaf24@firebug.cl.cam.ac.uk 2045b32eff This patch fixes the x86_64 __xen_guest section allowing Mini-OS to run again. 
Signed-off-by: Aravindh Puthiyaparambil <aravindh.puthiyaparambil@unisys.com>
 2006-05-17 23:15:36 +01:00
kaf24@firebug.cl.cam.ac.uk 53f1439338 [MINIOS] Fix the pagefault handler to detect recursive faults. 
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-05-16 16:34:27 +01:00
kaf24@firebug.cl.cam.ac.uk 395112e684 Allow linking of mini-os with application-specific object code. 
From: Jacob Gorm Hansen
Signed-off-by: Keir Fraser <keir@xensource.com>
 2006-05-15 16:32:09 +01:00
kaf24@firebug.cl.cam.ac.uk f2882b8726 Change Mini-OS so that it uses stddef.h to define size_t and 
NULL. This problem fixes errors that occur when linking Mini-OS with
ANSI standard code that uses stddef.h.
Signed-off-by: Keir Fraser <keir@xensource.com>
 2006-05-04 11:24:19 +01:00
kaf24@firebug.cl.cam.ac.uk f5ca520dc4 Fix fault handler for both 32 and 64 bit architecture. Clean up unused code. 
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
Signed-off-by: Aravindh Puthiyaparambil 
<aravindh.puthiyaparambil@unisys.com>
 2006-05-04 11:19:27 +01:00
kaf24@firebug.cl.cam.ac.uk f08246e197 Fix x86/64 version of Mini-OS. It encompasses the following: 
a) 64-bit switch_to scheduler macro (by Aravindh Puthiyaparambil)
b) implements 64-bit hypervisor_callback
c) fixes thread creation issues (thread_starter used to perform 
initialisation)

Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-05-02 09:12:39 +01:00
kaf24@firebug.cl.cam.ac.uk b5fa90ac8e build: Clean up use of .PHONY 
* Move .PHONY directives next to targets,
  this makes them a lot harder to miss
* Add missing .PHONY directives
* Remove nonexistent .PHONY directives
* Hopefully I didn'T miss anything...

Signed-Off-By: Horms <horms@verge.net.au>
 2006-04-10 17:02:49 +01:00
kaf24@firebug.cl.cam.ac.uk 76d1c06d09 Minor minios traps.c fix for x86/64. 
Signed-off-by: Aravindh Puthiyaparambil
<aravindh.puthiyaparambil@unisys.com>
 2006-04-01 10:39:31 +01:00
kaf24@firebug.cl.cam.ac.uk 70f46c3045 The patch removes old Xenbus files, fixes 0 length mmu_updates table bug 
(bugfix by Melvin Anderson) and adds missing console.h header file 
(again spotted by Melvin).

Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-03-24 10:52:10 +01:00
kaf24@firebug.cl.cam.ac.uk c7b965a01c Fix mini-os xenbus. 
From: Grzegorz Milos <gm281@cam.ac.uk>
Signed-off-by: Keir Fraser <keir@xensource.com>
 2006-03-24 10:47:48 +01:00
kaf24@firebug.cl.cam.ac.uk a54b2baac2 Implement console for Mini-os and also fix 2 bugs: 
a) in initialising new page table frames
b) in initialising idle thread.

Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-03-15 20:25:50 +01:00
kaf24@firebug.cl.cam.ac.uk 44fb8b7296 64 bit pagetable builder added to mm.c 
Signed-off-by: Aravindh Puthiyaparambil 
<aravindh.puthiyaparambil@unisys.com>
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
 2006-03-09 15:57:32 +01:00