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Move them into .init.data.page_aligned, and place that right after .init.bss.stack_aligned. Overall .init.data* shrinks by slightly over 2 pages in the build I'm looking at. Signed-off-by: Jan Beulich Acked-by: Andrew Cooper --- All three tables are merely zero-filled. They could hence even be put in .init.bss.page_aligned, yet then we perhaps better wouldn't use .fill but .skip there (i.e. a larger diff for little gain). Thoughts? --- a/xen/arch/x86/boot/x86_64.S +++ b/xen/arch/x86/boot/x86_64.S @@ -193,7 +193,7 @@ END(idle_pg_table) GLOBAL(__page_tables_end) =20 /* Init pagetables. Enough page directories to map into 4GB. */ - .section .init.data, "aw", @progbits + .section .init.data.page_aligned, "aw", @progbits =20 DATA_LOCAL(l1_bootmap, PAGE_SIZE) .fill L1_PAGETABLE_ENTRIES, 8, 0 --- a/xen/arch/x86/xen.lds.S +++ b/xen/arch/x86/xen.lds.S @@ -221,6 +221,7 @@ SECTIONS DECL_SECTION(.init.data) { #endif *(.init.bss.stack_aligned) + *(.init.data.page_aligned) =20 . =3D ALIGN(POINTER_ALIGN); __initdata_cf_clobber_start =3D .;