[CRIU] [PATCH 00/11] cpuinfo: Detect compact frames and handle noxsaves

[Andrei Vagin]

Applied, thanks!

On Thu, Jun 14, 2018 at 08:27:19PM +0300, Cyrill Gorcunov wrote:
> At moment we don't support yet compacted fpu frames but a user
> can boot kernel with noxsaves option poiting kernel to not use
> compact frames at all, thus until we implement xsaves support
> one can pass --cpu-cap='op=noxsave' on checkpoint/restore
> and process c/r as usual.
> 
> Cyrill Gorcunov (11):
>   x86: Use uint_x types in rt_sigcontext
>   crit: Show cpuinfo image
>   x86: cpu -- Sync bits with kernel
>   x86: cpu -- Add new instruction bits to check
>   x86: cpu -- Show additional xsave info on init
>   x86: cpu -- Check for xsaves bit on cpu validation
>   x86: cpu -- Report when unsupported compact xsave frame detected
>   compel: cpu -- Add ability to clear features
>   x86: cpu -- Add ability to ignore xsaves
>   x86: cpu -- Use rt information since it might we filtered
>   x86: cpu -- Show which exactly features are failing in fpu capability mode
> 
>  compel/arch/aarch64/src/lib/cpu.c                  |  18 ++
>  compel/arch/arm/src/lib/cpu.c                      |  18 ++
>  compel/arch/ppc64/src/lib/cpu.c                    |  18 ++
>  compel/arch/s390/src/lib/cpu.c                     |  18 ++
>  compel/arch/x86/src/lib/cpu.c                      | 103 ++++--
>  compel/arch/x86/src/lib/include/cpu.h              |   8 +
>  compel/arch/x86/src/lib/include/uapi/asm/cpu.h     | 298 +++++++++++++----
>  .../arch/x86/src/lib/include/uapi/asm/sigframe.h   |  56 ++--
>  compel/arch/x86/src/lib/infect.c                   |   2 +-
>  compel/include/uapi/cpu.h                          |   2 +
>  criu/arch/aarch64/cpu.c                            |   5 +
>  criu/arch/arm/cpu.c                                |   5 +
>  criu/arch/ppc64/cpu.c                              |   5 +
>  criu/arch/s390/cpu.c                               |   5 +
>  criu/arch/x86/cpu.c                                | 354 ++++++++++++++-------
>  criu/arch/x86/sigframe.c                           |   2 +-
>  criu/crtools.c                                     |   5 +
>  criu/include/cpu.h                                 |   1 +
>  lib/py/images/images.py                            |   1 +
>  19 files changed, 706 insertions(+), 218 deletions(-)
> 
> -- 
> 2.14.4
> 
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