diff options
author | Andi Kleen <ak@linux.intel.com> | 2018-08-07 15:09:36 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-15 18:14:53 +0200 |
commit | 4656dfb6b5ddb2c7e6120b8a8d0b144445bf5914 (patch) | |
tree | 001872a240c443c98f7e3a7832e6bf9f8969b8d2 /scripts/patch-kernel | |
parent | c504b9fce7ba7a2ff96f857d609c69e291553ef0 (diff) |
x86/speculation/l1tf: Invert all not present mappings
commit f22cc87f6c1f771b57c407555cfefd811cdd9507 upstream
For kernel mappings PAGE_PROTNONE is not necessarily set for a non present
mapping, but the inversion logic explicitely checks for !PRESENT and
PROT_NONE.
Remove the PROT_NONE check and make the inversion unconditional for all not
present mappings.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions