[CRIU] [PATCH 0/3] ia32/x86-compat: Kill call32_from_64 with fire!

[Andrei Vagin]

Applied, thanks!

On Tue, Oct 30, 2018 at 10:35:28PM +0000, Dmitry Safonov wrote:
> It seems that call32_from_64() can be used only if it's code is under
> 4Gb address. It's not guaranteed that .code32 will be mapped within
> 32-bit space.
> 
> And it seems to me that after criu patches were mainstreamed, it's
> possible to do int80 instead of full switch to ia32 mode.
> 
> Probably, it's never late to cleanup it up.
> 
> Dmitry Safonov (3):
>   restorer: Remember to check ret codes for syscalls
>   x86/compat: Use do_full_int80() instead of jump to ia32 mode
>   x86/compat: Remove call32_from_64() helper
> 
>  criu/arch/x86/Makefile             |  1 -
>  criu/arch/x86/call32.S             | 76 ------------------------------
>  criu/arch/x86/include/asm/compat.h |  5 --
>  criu/arch/x86/sigaction_compat.c   | 18 +++++--
>  criu/pie/Makefile                  |  1 -
>  criu/pie/restorer.c                | 18 +++++--
>  6 files changed, 29 insertions(+), 90 deletions(-)
>  delete mode 100644 criu/arch/x86/call32.S
> 
> -- 
> 2.19.1
>