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| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2018-02-14 12:16:52 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-02-14 13:11:14 +0100 |
| commit | 5c7919bb1994f8dc7fed219a5db09e6bb9d473a5 (patch) | |
| tree | 4fb9eab6c6799e64db74edb3fd348b9482b9edf3 /arch/x86/boot | |
| parent | x86/mm: Introduce 'pgtable_l5_enabled' (diff) | |
| download | linux-5c7919bb1994f8dc7fed219a5db09e6bb9d473a5.tar.xz linux-5c7919bb1994f8dc7fed219a5db09e6bb9d473a5.zip | |
x86/mm: Make LDT_BASE_ADDR dynamic
LDT_BASE_ADDR has different value in 4- and 5-level paging
configurations.
We need to make it dynamic in preparation for boot-time switching
between paging modes.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-mm@kvack.org
Link: http://lkml.kernel.org/r/20180214111656.88514-6-kirill.shutemov@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/boot')
0 files changed, 0 insertions, 0 deletions