Arvind Sankar <[email protected]> writes: > On Fri, Nov 13, 2020 at 04:08:10PM +0100, Vitaly Kuznetsov wrote: >> Since commit 8570978ea030 ("x86/boot/compressed/64: Don't pre-map memory in >> KASLR code") finalize_identity_maps() has no users, drop it. >> >> Signed-off-by: Vitaly Kuznetsov <[email protected]> >> --- >> arch/x86/boot/compressed/ident_map_64.c | 10 ---------- >> 1 file changed, 10 deletions(-) >> >> diff --git a/arch/x86/boot/compressed/ident_map_64.c >> b/arch/x86/boot/compressed/ident_map_64.c >> index a5e5db6ada3c..6bf20223dc0f 100644 >> --- a/arch/x86/boot/compressed/ident_map_64.c >> +++ b/arch/x86/boot/compressed/ident_map_64.c >> @@ -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) >> { >> -- >> 2.26.2 >> > > I had sent this and another unused removal last month: > https://lore.kernel.org/lkml/[email protected]/ >
Ah, no problem, let this serve as a gentle ping to the maintainers then) -- Vitaly
