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x86/boot: Remove unused finalize_identity_maps()

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  8570978ea0 ("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: Arvind Sankar <nivedita@alum.mit.edu>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20201005151208.2212886-2-nivedita@alum.mit.edu
This commit is contained in:
Arvind Sankar 2020-10-05 11:12:07 -04:00 committed by Borislav Petkov
parent 907f8eb8e0
commit 0ac317e897
1 changed files with 0 additions and 10 deletions
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10
arch/x86/boot/compressed/ident_map_64.c
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@ -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)
{