summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorDarren Kenny <darren.kenny@oracle.com>2018-02-02 19:12:20 +0000
committerThomas Gleixner <tglx@linutronix.de>2018-02-02 23:13:57 +0100
commitaf189c95a371b59f493dbe0f50c0a09724868881 (patch)
tree0770faa17a871888d1509e4d8b8ed8a96190d801 /arch
parent4bf5d56d429cbc96c23d809a08f63cd29e1a702e (diff)
downloadlinux-af189c95a371b59f493dbe0f50c0a09724868881.tar.bz2
x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL
Fixes: 117cc7a908c83 ("x86/retpoline: Fill return stack buffer on vmexit") Signed-off-by: Darren Kenny <darren.kenny@oracle.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: David Woodhouse <dwmw@amazon.co.uk> Link: https://lkml.kernel.org/r/20180202191220.blvgkgutojecxr3b@starbug-vm.ie.oracle.com
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/asm/nospec-branch.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h
index d15d471348b8..4d57894635f2 100644
--- a/arch/x86/include/asm/nospec-branch.h
+++ b/arch/x86/include/asm/nospec-branch.h
@@ -150,7 +150,7 @@ extern char __indirect_thunk_end[];
* On VMEXIT we must ensure that no RSB predictions learned in the guest
* can be followed in the host, by overwriting the RSB completely. Both
* retpoline and IBRS mitigations for Spectre v2 need this; only on future
- * CPUs with IBRS_ATT *might* it be avoided.
+ * CPUs with IBRS_ALL *might* it be avoided.
*/
static inline void vmexit_fill_RSB(void)
{