| Commit message (Collapse) | Author | Age | Files | Lines |
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Its access controls are really not OK. In particular, it's not good for
libxl, which stores per-VM config blobs in a directory that is exported
to all VMs.
This will break stub-qemu save/restore, which is the only user of
fs-front that I'm aware of, but:
- It's currently broken anyway (fs-back isn't run by default and crashes
if it is run manually); and
- Stefano has a plan to plumb qemu save records through a dedicated
console channel instead.
Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
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To enqueue the kbdfront thread on two separate wait queues, we need
two different wait elements.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
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As part of making stubdom usable on NetBSD, it is necessary to
restructure the minios headers to avoid conflicts with NetBSD's
crossbuild toolchain.
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
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This is a necessary step to make minios build on NetBSD.
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
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Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
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Major clean up of mm.c. Added comments, fixed coding style, more
sensible variable names, mark some local functions static etc.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@netronome.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
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- Avoid nested function to avoid a trampoline.
- Do not link mini-os_app.o when it is empty.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
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Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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This makes stubdom use the host's gcc instead of downloading/compiling
binutils+gcc. That requires a bunch of changes and even uncovered a
few bugs, but saves a lot of time.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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(in debug mode, notably).
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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which permits the frontend to avoid useless polls.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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which with the offset support also permits to expose the VGA vram and
non-shared vram throught PVFB at the same time, switching between both
as appropriate.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
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Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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From: Samuel Thibault <samuel.thibault@eu.citrix.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
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Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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Fixes some functions which are POSIX. Also make them ifndef HAVE_LIBC.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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timespec uses tv_sec and tv_nsec too. gettimeofday takes a tz
argument.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
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Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
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Signed-off-by: Jacob Gorm Hansen <jacobg@diku.dk>
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Signed-off-by: Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>
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Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
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earlier during the boot process. Otherwise 64bit guests would
sometimes crash.
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
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Based on an original patch by Robert Kaiser.
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
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initialization stuff from kernel.c there. Two new functions are added
to handle this.
Signed-off-by: Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>
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Signed-off-by: Steven Smith <sos22@cam.ac.uk>
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
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by write to device/vif/0.
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
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xenbus test.
Signed-of-by: John D. Ramsdell <ramsdell@mitre.org>
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Signed-off-by: Aravindh Puthiyaparambil <aravindh.puthiyaparambil@unisys.com>
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From: Jacob Gorm Hansen
Signed-off-by: Keir Fraser <keir@xensource.com>
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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>
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From: Grzegorz Milos <gm281@cam.ac.uk>
Signed-off-by: Keir Fraser <keir@xensource.com>
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a) in initialising new page table frames
b) in initialising idle thread.
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
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version compiles and starts up, but I'm not really sure how to test the new
xenbus implementation.
* Added unbind_evtchn
* Copied parts of the Linux spinlock implementation to make the changes to
xenbus compared to Linux smaller. Also added a dummy rwsem implementation.
* Updated the xenbus-files
Signed-off-by: Simon Kagstrom <simon.kagstrom@bth.se>
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is pretty big, but this is mostly because I've replaced hypervisor.h with the
hypercalls.h header file from Linux (which seems easier to maintain
anyway). I've ignored X86_64.
Signed-off-by: Simon Kagstrom <simon.kagstrom@bth.se>
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introduced
to simplify the porting. 64 bit version of Mini-os now compiles, but does not work
because of the pagetables and some bits of scheduler not being written.
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
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has ability to free memory (as well as allocate it).
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
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Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
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Various mini-os and Xen fixes. The M2P table is now definitely
accessible (read-only) from guest context.
Signed-off-by: keir.fraser@cl.cam.ac.uk
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Mini-OS cleanups. Bug fixes in x86_64 assembly code.
Signed-off-by: keir.fraser@cl.cam.ac.uk
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Cleanups.
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Cleanup domain stop/crash. Provide notification to DOM0 so that
cleanup/postmortem can occur before domain is killed.
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