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ca136cac37
When using -ffunction-sections to place each function in its own text section (so it can be randomized at load time in the future FGKASLR series), the linker will place most of the functions into separate .text.* sections. SIZEOF(.text) won't work here for calculating the ORC lookup table size, so the total text size must be calculated to include .text AND all .text.* sections. Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com> [ alobakin: move it to vmlinux.lds.h and make arch-indep ] Signed-off-by: Alexander Lobakin <alexandr.lobakin@intel.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Tony Luck <tony.luck@intel.com> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Tested-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/r/20211013175742.1197608-5-keescook@chromium.org |
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