VM_HIGH_ARCH_5 is used for riscv
Reviewed-by: Zong Li zong.li@sifive.com Reviewed-by: Alexandre Ghiti alexghiti@rivosinc.com Acked-by: David Hildenbrand david@redhat.com Signed-off-by: Deepak Gupta debug@rivosinc.com --- include/linux/mm.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/include/linux/mm.h b/include/linux/mm.h index 0ef2ba0c667a..eb48924105c4 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -353,6 +353,13 @@ extern unsigned int kobjsize(const void *objp); # define VM_SHADOW_STACK VM_HIGH_ARCH_6 #endif
+#if defined(CONFIG_RISCV_USER_CFI) +/* + * Following x86 and picking up the same bitpos. + */ +# define VM_SHADOW_STACK VM_HIGH_ARCH_5 +#endif + #ifndef VM_SHADOW_STACK # define VM_SHADOW_STACK VM_NONE #endif