diff options
| author | Will Deacon <will.deacon@arm.com> | 2017-11-14 16:19:39 +0000 |
|---|---|---|
| committer | Jonathan Solnit <jsolnit@google.com> | 2018-01-12 09:11:59 -0800 |
| commit | bf17bdcc018ee187e8e94e1f2b7d2a4720e3c250 (patch) | |
| tree | e25d49d7c1a364cb51544ec8d8c1a01d486fc8d6 /net/lapb/lapb_timer.c | |
| parent | 0d09a6d27ec35f4e0237192c4110b40a2dc67216 (diff) | |
arm64: Kconfig: Reword UNMAP_KERNEL_AT_EL0 kconfig entry
Although CONFIG_UNMAP_KERNEL_AT_EL0 does make KASLR more robust, it's
actually more useful as a mitigation against speculation attacks that
can leak arbitrary kernel data to userspace through speculation.
Reword the Kconfig help message to reflect this, and make the option
depend on EXPERT so that it is on by default for the majority of users.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Bug: 69856074
Change-Id: I1a3dc652e98625c14ed88b3ed168309b12176164
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions