Commit 0ac317e8 authored by Arvind Sankar's avatar Arvind Sankar Committed by Borislav Petkov
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x86/boot: Remove unused finalize_identity_maps() 



Commit

  8570978e ("x86/boot/compressed/64: Don't pre-map memory in KASLR code")

removed all the references to finalize_identity_maps(), but neglected to
delete the actual function. Remove it.

Signed-off-by: default avatarArvind Sankar <nivedita@alum.mit.edu>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20201005151208.2212886-2-nivedita@alum.mit.edu
parent 907f8eb8

arch/x86/boot/compressed/ident_map_64.c

+0 −10
Original line number Diff line number Diff line
@@ -167,16 +167,6 @@ void initialize_identity_maps(void *rmode) 
	write_cr3(top_level_pgt);

}



/*

 * This switches the page tables to the new level4 that has been built

 * via calls to add_identity_map() above. If booted via startup_32(),

 * this is effectively a no-op.

 */

void finalize_identity_maps(void)

{

	write_cr3(top_level_pgt);

}



static pte_t *split_large_pmd(struct x86_mapping_info *info,

			      pmd_t *pmdp, unsigned long __address)

{