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    Subject[RFC v3 3/4] vfs: Export new vector IO syscalls (with flags) to userland
    Date
    This is only for x86_64 and x86. Will add other arch later.

    Signed-off-by: Milosz Tanski <milosz@adfin.com>
    ---
    arch/x86/syscalls/syscall_32.tbl | 2 ++
    arch/x86/syscalls/syscall_64.tbl | 2 ++
    2 files changed, 4 insertions(+)

    diff --git a/arch/x86/syscalls/syscall_32.tbl b/arch/x86/syscalls/syscall_32.tbl
    index 028b781..fbd98ab 100644
    --- a/arch/x86/syscalls/syscall_32.tbl
    +++ b/arch/x86/syscalls/syscall_32.tbl
    @@ -363,3 +363,5 @@
    354 i386 seccomp sys_seccomp
    355 i386 getrandom sys_getrandom
    356 i386 memfd_create sys_memfd_create
    +357 i386 preadv2 sys_preadv2
    +358 i386 pwritev2 sys_pwritev2
    diff --git a/arch/x86/syscalls/syscall_64.tbl b/arch/x86/syscalls/syscall_64.tbl
    index 35dd922..5c91cf6 100644
    --- a/arch/x86/syscalls/syscall_64.tbl
    +++ b/arch/x86/syscalls/syscall_64.tbl
    @@ -327,6 +327,8 @@
    318 common getrandom sys_getrandom
    319 common memfd_create sys_memfd_create
    320 common kexec_file_load sys_kexec_file_load
    +321 64 preadv2 sys_preadv2
    +322 64 pwritev2 sys_pwritev2

    #
    # x32-specific system call numbers start at 512 to avoid cache impact
    --
    2.1.0


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