- kernel (both dom0 and domU) boot, console is functionnal and it can starts
software from a ramdisk
- there is no driver front-end expect console for domU yet.
- dom0 can probe devices and ex(4) work when Xen3 is booted without acpi
and apic support. But the on-board IDE doens't get interrupts.
The PCI code still needs work (it's hardcoded to mode 1). Some of this
code should be shared with ../x86
The physical insterrupt code needs to get MPBIOS and ACPI support, and
do interrupt routing to properly interract with Xen.
To enable Xen-3.0 support, add
options XEN3
to your kernel config file (this will disable Xen2 support)
Changes affecting Xen-2.0 support (no functionnal changes intended):
- get more constants from genassym for assembly code
- remove some unneeded registers move from start()
- map the shared info page from start(), and remove the pte = 0xffffffff hack
- vector.S: in hypervisor_callback() make sure %esi points to
HYPERVISOR_shared_info before accessing the info page. Remplace some
hand-written assembly with the equivalent macro defined in frameasm.h
- more debug code, dissabled by default.
while here added my copyright on some files I worked on in 2005.
asks you where to load stuff from.
Initialise stuff so that 'install default set of sets' works.
Fix install loop, removing infinite loop if/when first kernel not selected.
a u_int64_t variable). Fixes 1 to 2 TB disks in qemu. Tested with
1200GB and to a lesser extent 2047GB sparse files. For reference
an empty FFS1 filesystem on a 1200GB sparse file uses 19GB of disk.
0: No output. Default for mount_mfs unless -N specified
1: Output size of partition and cylinder groups.
2: Follow with a progress-bar line of dots (scaled to finish at RH margin)
3: Include a single line of alternate suberblock addresses before progress
bar. Default for newfs.
4: Output lots of lines of alternate superblock numbers that scroll madly
up the screen.
If -N given, newfs/mount_mfs exits before displaying any progress bar.
Output constrained (almost always) to 1 column less than the terminal width.
size. This makes ksyms work, constructed ELF header was too big to
fit into one tagged page.
As a side effect it makes detached miniroot work too, as to locate the
miniroot the symbol table must be correctly skipped. We probably
should just pass that information in bootinfo.
file.
Modify the logic in the previous but one commit - /sbin/nologin should
be considered a valid user shell, since otherwise, with the addition
of the checks for a valid user shell, useradd with a shell of
/sbin/nologin will fail.
Modify some of the code here to conform to the standards in the rest
of this file.
