diff options
author | Joerg Roedel <[email protected]> | 2018-07-18 11:41:13 +0200 |
---|---|---|
committer | Thomas Gleixner <[email protected]> | 2018-07-20 01:11:48 +0200 |
commit | 6df934b92a549cb3badb6d576f71aeb133e2f110 (patch) | |
tree | bfab987160096b0a3e9710c854de54d134125f35 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | 9bae3197e15dd5e03ce8e237db6fe4486b08a775 (diff) |
x86/ldt: Enable LDT user-mapping for PAE
This adds the needed special case for PAE to get the LDT mapped into the
user page-table when PTI is enabled. The big difference to the other paging
modes is that on PAE there is no full top-level PGD entry available for the
LDT, but only a PMD entry.
Signed-off-by: Joerg Roedel <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Tested-by: Pavel Machek <[email protected]>
Cc: "H . Peter Anvin" <[email protected]>
Cc: [email protected]
Cc: Linus Torvalds <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Josh Poimboeuf <[email protected]>
Cc: Juergen Gross <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Jiri Kosina <[email protected]>
Cc: Boris Ostrovsky <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: David Laight <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Cc: Eduardo Valentin <[email protected]>
Cc: Greg KH <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: Andrea Arcangeli <[email protected]>
Cc: Waiman Long <[email protected]>
Cc: "David H . Gutteridge" <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions