Re: [PATCH] powerpc/32s: Fix module loading failure when VMALLOC_END is over 0xf0000000
From: Michael Ellerman <hidden>
Date: 2020-08-27 07:46:58
Also in:
lkml
On Fri, 21 Aug 2020 07:15:25 +0000 (UTC), Christophe Leroy wrote:
In is_module_segment(), when VMALLOC_END is over 0xf0000000, ALIGN(VMALLOC_END, SZ_256M) has value 0. In that case, addr >= ALIGN(VMALLOC_END, SZ_256M) is always true then is_module_segment() always returns false. Use (ALIGN(VMALLOC_END, SZ_256M) - 1) which will have value 0xffffffff and will be suitable for the comparison.
Applied to powerpc/fixes.
[1/1] powerpc/32s: Fix module loading failure when VMALLOC_END is over 0xf0000000
https://git.kernel.org/powerpc/c/541cebb51f3422d4f2c6cb95c1e5cc3dcc9e5021
cheers