Reviewed-by: Juan A. Suarez <[email protected]>
On Thu, 2018-07-19 at 15:33 +0300, Andres Gomez wrote:
> Until now, the needed bits were wrongly included in linux/memfd.h
>
> Since Travis' sys/syscall.h doesn't provide the SYS_memfd_create, we
> generate that header manually, including the needed bits to avoid
> compilation problems, as the ones observed after:
> 3228335b55c ("intel: aubinator: handle GGTT mappings")
>
> Fixes: 7e2af374742 ("travis: split the make target to three separate ones")
>
> Cc: Emil Velikov <[email protected]>
> Cc: Juan A. Suarez Romero <[email protected]>
> Cc: Dylan Baker <[email protected]>
> Cc: Eric Engestrom <[email protected]>
> Signed-off-by: Andres Gomez <[email protected]>
> ---
> .travis.yml | 27 ++++++++++++++++++++++++---
> 1 file changed, 24 insertions(+), 3 deletions(-)
>
> diff --git a/.travis.yml b/.travis.yml
> index 012cc9139e0..8b1730bec69 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -584,13 +584,34 @@ install:
> "#ifndef _LINUX_MEMFD_H" \
> "#define _LINUX_MEMFD_H" \
> "" \
> - "#define __NR_memfd_create 319" \
> - "#define SYS_memfd_create __NR_memfd_create" \
> - "" \
> "#define MFD_CLOEXEC 0x0001U" \
> "#define MFD_ALLOW_SEALING 0x0002U" \
> "" \
> "#endif /* _LINUX_MEMFD_H */" > linux/memfd.h
> +
> + # Generate this header, including the missing SYS_memfd_create
> + # macro, which is not provided by the header in the Travis
> + # instance
> + mkdir -p sys
> + printf "%s\n" \
> + "#ifndef _SYSCALL_H" \
> + "#define _SYSCALL_H 1" \
> + "" \
> + "#include <asm/unistd.h>" \
> + "" \
> + "#ifndef _LIBC" \
> + "# include <bits/syscall.h>" \
> + "#endif" \
> + "" \
> + "#ifndef __NR_memfd_create" \
> + "# define __NR_memfd_create 319 /* Taken from <asm/unistd_64.h>
> */" \
> + "#endif" \
> + "" \
> + "#ifndef SYS_memfd_create" \
> + "# define SYS_memfd_create __NR_memfd_create" \
> + "#endif" \
> + "" \
> + "#endif" > sys/syscall.h
> fi
>
> script:
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