Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v7.0-rc7 2026-03-04T16:13:58+00:00 2026-03-04T16:13:58+00:00 Jisheng Zhang jszhang@kernel.org 2026-02-21T02:38:47+00:00 urn:sha1:0100e495cdf0436bd4ed2dc034d385b44cb5993c Similar as commit 284922f4c563 ("x86: uaccess: don't use runtime-const rewriting in modules") does, make arm64's runtime const not usable by modules too, to "make sure this doesn't get forgotten the next time somebody wants to do runtime constant optimizations". The reason is well explained in the above commit: "The runtime-const infrastructure was never designed to handle the modular case, because the constant fixup is only done at boot time for core kernel code." Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Signed-off-by: Will Deacon <will@kernel.org> 2024-07-09T14:30:43+00:00 Linus Torvalds torvalds@linux-foundation.org 2024-06-08T20:22:31+00:00 urn:sha1:94a2bc0f611cd9fa4d26e4679bf7ea4b01b12d56 This implements the runtime constant infrastructure for arm64, allowing the dcache d_hash() function to be generated using as a constant for hash table address followed by shift by a constant of the hash index. [ Fixed up to deal with the big-endian case as per Mark Rutland ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>