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| author | Dan Williams <dan.j.williams@intel.com> | 2018-01-29 17:03:21 -0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-01-30 21:54:32 +0100 |
| commit | edfbae53dab8348fca778531be9f4855d2ca0360 (patch) | |
| tree | 359a23abbd70ceb523c2c04bb45243ab84e876f6 /arch/ia64 | |
| parent | 259d8c1e984318497c84eef547bbb6b1d9f4eb05 (diff) | |
| download | linux-edfbae53dab8348fca778531be9f4855d2ca0360.tar.bz2 | |
x86/spectre: Report get_user mitigation for spectre_v1
Reflect the presence of get_user(), __get_user(), and 'syscall' protections
in sysfs. The expectation is that new and better tooling will allow the
kernel to grow more usages of array_index_nospec(), for now, only claim
mitigation for __user pointer de-references.
Reported-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arch@vger.kernel.org
Cc: kernel-hardening@lists.openwall.com
Cc: gregkh@linuxfoundation.org
Cc: torvalds@linux-foundation.org
Cc: alan@linux.intel.com
Link: https://lkml.kernel.org/r/151727420158.33451.11658324346540434635.stgit@dwillia2-desk3.amr.corp.intel.com
Diffstat (limited to 'arch/ia64')
0 files changed, 0 insertions, 0 deletions