The recent implementation of getrandom in the generic vdso library, includes headers from outside of the vdso/ namespace. The purpose of this patch series is to refactor the code to make sure that the library uses only the allowed namespace. The series has been rebased on [1] to simplify the testing. [1] git://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git master Changes: -------- v3: - Discard vdso/mman.h changes in favor of [2]. - Refactor vdso/page.h. - Add a fix to drm/intel_gt. v2: - Added common PAGE_SIZE and PAGE_MASK definitions. - Added opencoded macros where not defined. - Dropped VDSO_PAGE_* redefinitions. [2] https://lore.kernel.org/lkml/20240925210615.2572360-1-arnd@xxxxxxxxxx Cc: Andy Lutomirski <luto@xxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Jason A. Donenfeld <Jason@xxxxxxxxx> Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx> Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> Cc: Nicholas Piggin <npiggin@xxxxxxxxx> Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx> Cc: Naveen N Rao <naveen@xxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxxxxx> Cc: Borislav Petkov <bp@xxxxxxxxx> Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> Cc: H. Peter Anvin <hpa@xxxxxxxxx> Cc: Theodore Ts'o <tytso@xxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx> Cc: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@xxxxxxx> Vincenzo Frascino (2): drm: Fix fault format vdso: Introduce vdso/page.h arch/alpha/include/asm/page.h | 6 +----- arch/arc/include/uapi/asm/page.h | 7 +++---- arch/arm/include/asm/page.h | 5 +---- arch/arm64/include/asm/page-def.h | 5 +---- arch/csky/include/asm/page.h | 8 ++------ arch/hexagon/include/asm/page.h | 4 +--- arch/loongarch/include/asm/page.h | 7 +------ arch/m68k/include/asm/page.h | 6 ++---- arch/microblaze/include/asm/page.h | 5 +---- arch/mips/include/asm/page.h | 7 +------ arch/nios2/include/asm/page.h | 7 +------ arch/openrisc/include/asm/page.h | 11 +---------- arch/parisc/include/asm/page.h | 4 +--- arch/powerpc/include/asm/page.h | 10 +--------- arch/riscv/include/asm/page.h | 4 +--- arch/s390/include/asm/page.h | 4 +--- arch/sh/include/asm/page.h | 6 ++---- arch/sparc/include/asm/page_32.h | 4 +--- arch/sparc/include/asm/page_64.h | 4 +--- arch/um/include/asm/page.h | 5 +---- arch/x86/include/asm/page_types.h | 5 +---- arch/xtensa/include/asm/page.h | 8 +------- drivers/gpu/drm/i915/gt/intel_gt.c | 2 +- include/vdso/page.h | 23 +++++++++++++++++++++++ 24 files changed, 51 insertions(+), 106 deletions(-) create mode 100644 include/vdso/page.h -- 2.34.1
