Mailing List Archive

[PATCH v3 00/25] xen: ARMv7 with virtualization extensions
Hello everyone,
this is the third version of the patch series that introduces ARMv7
with virtualization extensions support in Xen.
The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile
Express simulator.
See the following announce email for more informations about what we
are trying to achieve, as well as the original git history:

See http://marc.info/?l=xen-devel&m=132257857628098&w=2


The first 7 patches affect generic Xen code and are not ARM specific;
often they fix real issues, hidden in the default X86 configuration.

The following 18 patches introduce ARMv7 with virtualization extensions
support: makefiles first, then the asm-arm header files and finally
everything else, ordered in a way that should make the patches easier
to read.


Changes in v3:

- introduce clear_guest for x86 and ia64 (I kept ia64 version of
clear_user for symmetry but it is not actually used anywhere);

- rename the current ARM *_user functions to *_guest;

- use raw_clear_guest and raw_copy_to_guest in elf_load_image.


Changes in v2:

- introduce CONFIG_XENOPROF;

- make _srodata and _erodata const char[];

- do not include p2m.h ifdef __ia64__;

- remove wrong comment about pfn.h;

- introduce HAS_KEXEC and CONFIG_KEXEC;

- use long in __do_clear_user;

- remove the div64 patch, implement __aeabi_ldivmod and __aeabi_uldivmod
instead;

- move "arm: makefiles" at the end of the series.



Stefano Stabellini (25):
Move cpufreq option parsing to cpufreq.c
Include some header files that are not automatically included on all archs
A collection of fixes to Xen common files
xen: implement an signed 64 bit division helper function
Introduce clear_user and clear_guest
libelf-loader: introduce elf_load_image
xen/common/Makefile: introduce HAS_CPUFREQ, HAS_PCI, HAS_PASSTHROUGH, HAS_NS16550, HAS_KEXEC
arm: compile tmem
arm: header files
arm: bit manipulation, copy and division libraries
arm: entry.S and head.S
arm: domain
arm: domain_build
arm: driver for CoreLink GIC-400 Generic Interrupt Controller
arm: mmio handlers
arm: irq
arm: mm and p2m
arm: pl011 UART driver
arm: early setup code
arm: shutdown, smp and smpboot
arm: driver for the generic timer for ARMv7
arm: trap handlers
arm: vgic emulation
arm: vtimer
arm: makefiles

config/arm.mk | 18 +
xen/arch/arm/Makefile | 76 ++++
xen/arch/arm/Rules.mk | 29 ++
xen/arch/arm/asm-offsets.c | 76 ++++
xen/arch/arm/domain.c | 269 ++++++++++++++
xen/arch/arm/domain_build.c | 212 +++++++++++
xen/arch/arm/dummy.S | 72 ++++
xen/arch/arm/entry.S | 107 ++++++
xen/arch/arm/gic.c | 473 +++++++++++++++++++++++++
xen/arch/arm/gic.h | 154 ++++++++
xen/arch/arm/guestcopy.c | 81 +++++
xen/arch/arm/head.S | 298 ++++++++++++++++
xen/arch/arm/io.c | 51 +++
xen/arch/arm/io.h | 55 +++
xen/arch/arm/irq.c | 180 ++++++++++
xen/arch/arm/lib/Makefile | 5 +
xen/arch/arm/lib/assembler.h | 49 +++
xen/arch/arm/lib/bitops.h | 36 ++
xen/arch/arm/lib/changebit.S | 18 +
xen/arch/arm/lib/clearbit.S | 19 +
xen/arch/arm/lib/copy_template.S | 266 ++++++++++++++
xen/arch/arm/lib/div64.S | 149 ++++++++
xen/arch/arm/lib/findbit.S | 115 ++++++
xen/arch/arm/lib/lib1funcs.S | 302 ++++++++++++++++
xen/arch/arm/lib/memcpy.S | 64 ++++
xen/arch/arm/lib/memmove.S | 200 +++++++++++
xen/arch/arm/lib/memset.S | 129 +++++++
xen/arch/arm/lib/memzero.S | 127 +++++++
xen/arch/arm/lib/setbit.S | 18 +
xen/arch/arm/lib/testchangebit.S | 18 +
xen/arch/arm/lib/testclearbit.S | 18 +
xen/arch/arm/lib/testsetbit.S | 18 +
xen/arch/arm/mm.c | 321 +++++++++++++++++
xen/arch/arm/p2m.c | 214 +++++++++++
xen/arch/arm/setup.c | 206 +++++++++++
xen/arch/arm/shutdown.c | 23 ++
xen/arch/arm/smp.c | 29 ++
xen/arch/arm/smpboot.c | 50 +++
xen/arch/arm/time.c | 181 ++++++++++
xen/arch/arm/traps.c | 609 ++++++++++++++++++++++++++++++++
xen/arch/arm/vgic.c | 605 +++++++++++++++++++++++++++++++
xen/arch/arm/vtimer.c | 148 ++++++++
xen/arch/arm/vtimer.h | 35 ++
xen/arch/arm/xen.lds.S | 141 ++++++++
xen/arch/ia64/Rules.mk | 5 +
xen/arch/ia64/linux/memcpy_mck.S | 177 +++++++++
xen/arch/x86/Rules.mk | 5 +
xen/arch/x86/hvm/hvm.c | 107 ++++++
xen/arch/x86/usercopy.c | 36 ++
xen/common/Makefile | 2 +-
xen/common/domain.c | 37 +--
xen/common/domctl.c | 1 +
xen/common/grant_table.c | 1 +
xen/common/irq.c | 1 +
xen/common/kernel.c | 2 +-
xen/common/keyhandler.c | 1 +
xen/common/lib.c | 19 +
xen/common/libelf/libelf-dominfo.c | 6 +
xen/common/libelf/libelf-loader.c | 17 +-
xen/common/memory.c | 4 +-
xen/common/sched_credit2.c | 6 -
xen/common/shutdown.c | 4 +
xen/common/spinlock.c | 1 +
xen/common/tmem.c | 3 +-
xen/common/tmem_xen.c | 6 +-
xen/common/wait.c | 1 +
xen/common/xencomm.c | 111 ++++++
xen/drivers/Makefile | 6 +-
xen/drivers/char/Makefile | 3 +-
xen/drivers/char/console.c | 5 +
xen/drivers/char/pl011.c | 266 ++++++++++++++
xen/drivers/cpufreq/cpufreq.c | 31 ++
xen/include/asm-arm/asm_defns.h | 18 +
xen/include/asm-arm/atomic.h | 212 +++++++++++
xen/include/asm-arm/bitops.h | 195 ++++++++++
xen/include/asm-arm/bug.h | 15 +
xen/include/asm-arm/byteorder.h | 16 +
xen/include/asm-arm/cache.h | 20 +
xen/include/asm-arm/config.h | 122 +++++++
xen/include/asm-arm/cpregs.h | 207 +++++++++++
xen/include/asm-arm/current.h | 60 ++++
xen/include/asm-arm/debugger.h | 15 +
xen/include/asm-arm/delay.h | 15 +
xen/include/asm-arm/desc.h | 12 +
xen/include/asm-arm/div64.h | 235 ++++++++++++
xen/include/asm-arm/domain.h | 82 +++++
xen/include/asm-arm/elf.h | 33 ++
xen/include/asm-arm/event.h | 41 +++
xen/include/asm-arm/flushtlb.h | 31 ++
xen/include/asm-arm/grant_table.h | 35 ++
xen/include/asm-arm/guest_access.h | 131 +++++++
xen/include/asm-arm/hardirq.h | 28 ++
xen/include/asm-arm/hypercall.h | 24 ++
xen/include/asm-arm/init.h | 12 +
xen/include/asm-arm/io.h | 12 +
xen/include/asm-arm/iocap.h | 20 +
xen/include/asm-arm/irq.h | 30 ++
xen/include/asm-arm/mm.h | 315 +++++++++++++++++
xen/include/asm-arm/multicall.h | 23 ++
xen/include/asm-arm/nmi.h | 15 +
xen/include/asm-arm/numa.h | 21 ++
xen/include/asm-arm/p2m.h | 88 +++++
xen/include/asm-arm/page.h | 335 ++++++++++++++++++
xen/include/asm-arm/paging.h | 13 +
xen/include/asm-arm/percpu.h | 28 ++
xen/include/asm-arm/processor.h | 269 ++++++++++++++
xen/include/asm-arm/regs.h | 43 +++
xen/include/asm-arm/setup.h | 20 +
xen/include/asm-arm/smp.h | 25 ++
xen/include/asm-arm/softirq.h | 15 +
xen/include/asm-arm/spinlock.h | 144 ++++++++
xen/include/asm-arm/string.h | 38 ++
xen/include/asm-arm/system.h | 202 +++++++++++
xen/include/asm-arm/time.h | 26 ++
xen/include/asm-arm/trace.h | 12 +
xen/include/asm-arm/types.h | 57 +++
xen/include/asm-arm/xenoprof.h | 12 +
xen/include/asm-ia64/config.h | 2 +
xen/include/asm-ia64/uaccess.h | 12 +
xen/include/asm-x86/config.h | 3 +
xen/include/asm-x86/guest_access.h | 18 +
xen/include/asm-x86/hvm/guest_access.h | 1 +
xen/include/asm-x86/uaccess.h | 1 +
xen/include/public/arch-arm.h | 125 +++++++
xen/include/public/xen.h | 2 +
xen/include/xen/domain.h | 2 +
xen/include/xen/grant_table.h | 1 +
xen/include/xen/guest_access.h | 6 +
xen/include/xen/irq.h | 13 +
xen/include/xen/kernel.h | 12 +-
xen/include/xen/libelf.h | 2 +-
xen/include/xen/list.h | 1 +
xen/include/xen/sched.h | 4 +
xen/include/xen/serial.h | 2 +
xen/include/xen/time.h | 1 +
xen/include/xen/timer.h | 1 +
xen/include/xen/tmem_xen.h | 1 +
xen/include/xen/xencomm.h | 24 ++
138 files changed, 10628 insertions(+), 56 deletions(-)


A git branch is available here, based on xen-unstable (git CS
367ababd691a023944d648a6d980ccf866b01169):

git://xenbits.xen.org/people/sstabellini/xen-unstable.git arm-v3


Cheers,

Stefano

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel