diff options
| author | Juergen Gross <jgross@suse.com> | 2018-06-21 10:43:31 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-06-21 10:55:52 +0200 |
| commit | 74899d92e66663dc7671a8017b3146dcd4735f3b (patch) | |
| tree | e7fdbb7272ceaa5e2747099d60f0dc13d698ef6c /Documentation/static-keys.txt | |
| parent | 3ae6295ccb7cf6d344908209701badbbbb503e40 (diff) | |
x86/xen: Add call of speculative_store_bypass_ht_init() to PV paths
Commit:
1f50ddb4f418 ("x86/speculation: Handle HT correctly on AMD")
... added speculative_store_bypass_ht_init() to the per-CPU initialization sequence.
speculative_store_bypass_ht_init() needs to be called on each CPU for
PV guests, too.
Reported-by: Brian Woods <brian.woods@amd.com>
Tested-by: Brian Woods <brian.woods@amd.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Cc: <stable@vger.kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: boris.ostrovsky@oracle.com
Cc: xen-devel@lists.xenproject.org
Fixes: 1f50ddb4f4189243c05926b842dc1a0332195f31 ("x86/speculation: Handle HT correctly on AMD")
Link: https://lore.kernel.org/lkml/20180621084331.21228-1-jgross@suse.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/static-keys.txt')
0 files changed, 0 insertions, 0 deletions