On Tue, Nov 8, 2022 at 9:32 AM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: > > On Fri, Sep 16 2022 at 13:59, Jason A. Donenfeld wrote: > > --- > > MAINTAINERS | 2 + > > arch/x86/entry/syscalls/syscall_32.tbl | 1 + > > arch/x86/entry/syscalls/syscall_64.tbl | 1 + > > arch/x86/entry/vdso/Makefile | 3 +- > > arch/x86/entry/vdso/vdso.lds.S | 2 + > > arch/x86/entry/vdso/vgetrandom.c | 16 ++++ > > arch/x86/include/asm/vdso/getrandom.h | 37 ++++++++ > > arch/x86/include/asm/vvar.h | 16 ++++ > > drivers/char/random.c | 64 ++++++++++++++ > > include/vdso/datapage.h | 6 ++ > > lib/crypto/chacha.c | 4 + > > lib/vdso/getrandom.c | 117 +++++++++++++++++++++++++ > > lib/vdso/getrandom.h | 25 ++++++ > > 13 files changed, 293 insertions(+), 1 deletion(-) > > create mode 100644 arch/x86/entry/vdso/vgetrandom.c > > create mode 100644 arch/x86/include/asm/vdso/getrandom.h > > create mode 100644 lib/vdso/getrandom.c > > create mode 100644 lib/vdso/getrandom.h > > This is not how it works. Please split this apart into reviewable bits > and pieces: > > 1) Add the new syscall > 2) Add the vdso infrastructure > 3) Wire it up on x86 No problem, will do. Jason
