[Xen-devel] [ANNOUNCE] x86-64 xenolinux 2.6.11

["Nakajima, Jun" <jun.nakajima@xxxxxxxxx>]

I would like to update on the status of x86-64 xenolinux, but I have
sent the patches below to Ian, and expecting that it will appear soon in
the BK tree. These patches should be sufficient for building and running
x86-64 xenolinux.  

We've been working on x86-64 support for xen, especially xenonlinux. The
initial code (based on 2.6.10) was available weeks ago, but we needed to
rebase it to 2.6.11, which uses 4-level page tables, _right before_ we
wanted to send the code ;-) That required more changes (thus pushed it
out), and all other recent changes (virtual IOPL, cleaner
HYPERVISOR_mmu_update and multicall) were also added in the meantime.
Good news is that now 2.6.11-based x86-64 xenolinux supports more than
512GB for users as the native x86-64 Linux does.

I would like to thank very much Ian Pratt, Keir Fraser and Christian
Limpach for helping us do this, and we will continue to improve x86-64
xenolinux with you.

Jun Nakajima
Intel Open Source Technology Center
----
 arch/x86/mm.c           |   12 +++++++++++-
 arch/x86/x86_64/entry.S |   19 +++++++++++++++++--
 arch/x86/x86_64/mm.c    |    6 +++---
 include/public/xen.h    |    3 +++
 4 files changed, 34 insertions(+), 6 deletions(-)

 Makefile
|   10 
 linux-2.6.11-xen-sparse/arch/xen/configs/xen0_defconfig_i386
| 1090 +++++++
 linux-2.6.11-xen-sparse/arch/xen/configs/xen0_defconfig_x86_64
|  703 +++++
 linux-2.6.11-xen-sparse/arch/xen/configs/xenU_defconfig_i386
|  522 +++
 linux-2.6.11-xen-sparse/arch/xen/configs/xenU_defconfig_x86_64
|  513 +++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/Kconfig
|  463 +++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/Makefile
|   92 
 linux-2.6.11-xen-sparse/arch/xen/x86_64/defconfig
| 1249 +++++++++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/Makefile
|   61 
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/asm-offsets.c
|   70 
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/e820.c
|  533 +++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/early_printk.c
|  240 +
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/entry.S
| 1157 ++++++++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/head.S
|  207 +
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/head64.c
|  132 
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/init_task.c
|   49 
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/ioport.c
|   69 
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/irq.c
|  105 
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/ldt.c
|  273 +
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/pci-dma.c
|  284 ++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/pci-nommu.c
|   96 
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/process.c
|  716 +++++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/setup.c
| 1384 ++++++++++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/setup64.c
|  350 ++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/signal.c
|  493 +++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/smp.c
|  411 ++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/smpboot.c
|  958 ++++++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/time.c
|  840 ++++++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/traps.c
|  973 +++++++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/vsyscall.c
|  190 +
 linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/x8664_ksyms.c
|  223 +
 linux-2.6.11-xen-sparse/arch/xen/x86_64/mm/Makefile
|   26 
 linux-2.6.11-xen-sparse/arch/xen/x86_64/mm/fault.c
|  591 ++++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/mm/hypervisor.c
|  645 ++++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/mm/init.c
|  941 ++++++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/mm/ioremap.c
|  474 +++
 linux-2.6.11-xen-sparse/arch/xen/x86_64/mm/pageattr.c
|  248 +
 linux-2.6.11-xen-sparse/arch/xen/x86_64/pci/Makefile
|   41 
 linux-2.6.11-xen-sparse/arch/xen/x86_64/pci/Makefile-BUS
|   22 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-i386/hypercall.h
|  498 +++
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/arch_hooks.h
|   27 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/bootsetup.h
|   41 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/desc.h
|  228 +
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/dma-mapping.h
|  136 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/fixmap.h
|  115 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/floppy.h
|  204 +
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/hypercall.h
|  504 +++
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/io.h
|  365 ++
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/irq.h
|   36 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/mach-xen/io_ports.h
|   30 
 
linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/mach-xen/irq_vectors.
h     |  137 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/mach-xen/mach_time.h
|  122 
 
linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/mach-xen/mach_timer.h
|   48 
 
linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/mach-xen/setup_arch_p
ost.h |   47 
 
linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/mach-xen/setup_arch_p
re.h  |    5 
 
linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/mach-xen/smpboot_hook
s.h   |   59 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/mmu_context.h
|   77 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/page.h
|  228 +
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/param.h
|   22 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/pci.h
|  148 +
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/pda.h
|   85 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/pgalloc.h
|  185 +
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/pgtable.h
|  527 +++
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/processor.h
|  474 +++
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/ptrace.h
|  119 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/segment.h
|   47 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/smp.h
|  154 +
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/synch_bitops.h
|   85 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/system.h
|  405 ++
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/timer.h
|   64 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/tlbflush.h
|   97 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/vga.h
|   20 
 linux-2.6.11-xen-sparse/include/asm-xen/asm-x86_64/xor.h
|  328 ++
 patches/linux-2.6.11/x86_64-linux.patch
|   56 
 75 files changed, 23163 insertions(+), 5 deletions(-)

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