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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-07-20 10:39:11 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-07-20 10:39:11 +0300
commit6f2c6599ba70da7ca9603f8026c4e3cdc273ee02 (patch)
tree88228298182133d9522be62c8cb3eecfcb595d49 /arch/x86/lib/memcpy_64.S
parentea1be1e59b19017e61aa357d524b743ba5602d3c (diff)
parentba47d845d715a010f7b51f6f89bae32845e6acb7 (diff)
downloadlinux-6f2c6599ba70da7ca9603f8026c4e3cdc273ee02.tar.xz
Merge 5.8-rc6 into tty-next
We need the serial/tty fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/lib/memcpy_64.S')
-rw-r--r--arch/x86/lib/memcpy_64.S4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/lib/memcpy_64.S b/arch/x86/lib/memcpy_64.S
index 56b243b14c3a..bbcc05bcefad 100644
--- a/arch/x86/lib/memcpy_64.S
+++ b/arch/x86/lib/memcpy_64.S
@@ -8,6 +8,8 @@
#include <asm/alternative-asm.h>
#include <asm/export.h>
+.pushsection .noinstr.text, "ax"
+
/*
* We build a jump to memcpy_orig by default which gets NOPped out on
* the majority of x86 CPUs which set REP_GOOD. In addition, CPUs which
@@ -184,6 +186,8 @@ SYM_FUNC_START_LOCAL(memcpy_orig)
retq
SYM_FUNC_END(memcpy_orig)
+.popsection
+
#ifndef CONFIG_UML
MCSAFE_TEST_CTL