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authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2018-02-14 14:16:52 +0300
committerIngo Molnar <mingo@kernel.org>2018-02-14 13:11:14 +0100
commit5c7919bb1994f8dc7fed219a5db09e6bb9d473a5 (patch)
tree4fb9eab6c6799e64db74edb3fd348b9482b9edf3 /mm/kasan
parente626e6bb0dfaca41487241d49ce0ae827716101a (diff)
downloadlinux-5c7919bb1994f8dc7fed219a5db09e6bb9d473a5.tar.bz2
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>
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