[PATCH 4.4 28/86] x86/entry: spell EBX register correctly in documentation

Greg Kroah-Hartman
2018-11-29T14:17:48Z

[ Upstream commit 75ca5b22260ef7b5ce39c6d521eee8b4cba44703 ]

As EBS does not mean anything reasonable in the context it is used, it
seems like a misspelling for EBX.

Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/x86/entry/entry_64.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index 8be48b1d7596..b569b46660fc 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -1208,7 +1208,7 @@ END(error_entry)

/*
- * On entry, EBS is a "return to kernel mode" flag:
+ * On entry, EBX is a "return to kernel mode" flag:
* 1: already in kernel mode, don't need SWAPGS
* 0: user gsbase is loaded, we need SWAPGS and standard preparation for return to usermode
*/
--
2.17.1