On Fri, 11 Feb 2022 15:16:51 +0100, Christophe Leroy wrote:
> A ppc64_defconfig build exhibits about 10 copied of
> prevent_user_access(). It also have one copy of set_kuap().
>
> c000000000017340 <.prevent_user_access.constprop.0>:
> c00000000001a038: 4b ff d3 09 bl c000000000017340
> <.prevent_user_access.constprop.0>
> c00000000001aabc: 4b ff c8 85 bl c000000000017340
> <.prevent_user_access.constprop.0>
> c00000000001ab38: 4b ff c8 09 bl c000000000017340
> <.prevent_user_access.constprop.0>
> c00000000001ade0: 4b ff c5 61 bl c000000000017340
> <.prevent_user_access.constprop.0>
> c000000000039b90 <.prevent_user_access.constprop.0>:
> c00000000003ac08: 4b ff ef 89 bl c000000000039b90
> <.prevent_user_access.constprop.0>
> c00000000003b9d0: 4b ff e1 c1 bl c000000000039b90
> <.prevent_user_access.constprop.0>
> c00000000003ba54: 4b ff e1 3d bl c000000000039b90
> <.prevent_user_access.constprop.0>
> c00000000003bbfc: 4b ff df 95 bl c000000000039b90
> <.prevent_user_access.constprop.0>
> c00000000015dde0 <.prevent_user_access.constprop.0>:
> c0000000001612c0: 4b ff cb 21 bl c00000000015dde0
> <.prevent_user_access.constprop.0>
> c000000000161b54: 4b ff c2 8d bl c00000000015dde0
> <.prevent_user_access.constprop.0>
> c000000000188cf0 <.prevent_user_access.constprop.0>:
> c00000000018d658: 4b ff b6 99 bl c000000000188cf0
> <.prevent_user_access.constprop.0>
> c00000000030fe20 <.prevent_user_access.constprop.0>:
> c0000000003123d4: 4b ff da 4d bl c00000000030fe20
> <.prevent_user_access.constprop.0>
> c000000000313970: 4b ff c4 b1 bl c00000000030fe20
> <.prevent_user_access.constprop.0>
> c0000000005e6bd0 <.prevent_user_access.constprop.0>:
> c0000000005e7d8c: 4b ff ee 45 bl c0000000005e6bd0
> <.prevent_user_access.constprop.0>
> c0000000007bcae0 <.prevent_user_access.constprop.0>:
> c0000000007bda10: 4b ff f0 d1 bl c0000000007bcae0
> <.prevent_user_access.constprop.0>
> c0000000007bda54: 4b ff f0 8d bl c0000000007bcae0
> <.prevent_user_access.constprop.0>
> c0000000007bdd28: 4b ff ed b9 bl c0000000007bcae0
> <.prevent_user_access.constprop.0>
> c0000000007c0390: 4b ff c7 51 bl c0000000007bcae0
> <.prevent_user_access.constprop.0>
> c00000000094e4f0 <.prevent_user_access.constprop.0>:
> c000000000950e40: 4b ff d6 b1 bl c00000000094e4f0
> <.prevent_user_access.constprop.0>
> c00000000097d2d0 <.prevent_user_access.constprop.0>:
> c0000000009813fc: 4b ff be d5 bl c00000000097d2d0
> <.prevent_user_access.constprop.0>
> c000000000acd540 <.prevent_user_access.constprop.0>:
> c000000000ad1d60: 4b ff b7 e1 bl c000000000acd540
> <.prevent_user_access.constprop.0>
> c000000000e5d680 <.prevent_user_access.constprop.0>:
> c000000000e64b60: 4b ff 8b 21 bl c000000000e5d680
> <.prevent_user_access.constprop.0>
> c000000000e64b6c: 4b ff 8b 15 bl c000000000e5d680
> <.prevent_user_access.constprop.0>
> c000000000e64c38: 4b ff 8a 49 bl c000000000e5d680
> <.prevent_user_access.constprop.0>
>
> [...]
Applied to powerpc/next.
[1/1] powerpc/64: Force inlining of prevent_user_access() and set_kuap()
https://git.kernel.org/powerpc/c/792993919349fefba20f58ae4843c80e8b01f518
cheers
