diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2023-08-07 18:27:05 +0200 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2023-08-07 20:42:11 +0200 |
| commit | 00c6b0978ec182f1a672095930872168b9d5b1e2 (patch) | |
| tree | 7fec9b696dc7bd009fad486dd8bd87c57926983e /arch/x86/boot/compressed/misc.h | |
| parent | 8b63cba746f86a754d66e302c43209cc9b9b6e39 (diff) | |
x86/decompressor: Assign paging related global variables earlier
There is no need to defer the assignment of the paging related global
variables 'pgdir_shift' and 'ptrs_per_p4d' until after the trampoline is
cleaned up, so assign them as soon as it is clear that 5-level paging
will be enabled.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230807162720.545787-9-ardb@kernel.org
Diffstat (limited to 'arch/x86/boot/compressed/misc.h')
| -rw-r--r-- | arch/x86/boot/compressed/misc.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h index 964fe903a1cd..cc70d3fb9049 100644 --- a/arch/x86/boot/compressed/misc.h +++ b/arch/x86/boot/compressed/misc.h @@ -179,9 +179,7 @@ static inline int count_immovable_mem_regions(void) { return 0; } #endif /* ident_map_64.c */ -#ifdef CONFIG_X86_5LEVEL extern unsigned int __pgtable_l5_enabled, pgdir_shift, ptrs_per_p4d; -#endif extern void kernel_add_identity_map(unsigned long start, unsigned long end); /* Used by PAGE_KERN* macros: */ |