The branch stable/13 has been updated by kib:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=5306ca9a8e2f2b3bfa7d1ebc784dedbd5422fdae

commit 5306ca9a8e2f2b3bfa7d1ebc784dedbd5422fdae
Author:     Konstantin Belousov <[email protected]>
AuthorDate: 2021-10-20 22:42:05 +0000
Commit:     Konstantin Belousov <[email protected]>
CommitDate: 2021-10-28 00:35:54 +0000

    nehemiah: manually assemble xstore(-rng)
    
    PR:     259218
    
    (cherry picked from commit 362c6d8dec6dfbedc5717e45769042279a1dd3df)
---
 sys/dev/random/nehemiah.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/dev/random/nehemiah.c b/sys/dev/random/nehemiah.c
index ba0dfb200ba0..3ad18005c935 100644
--- a/sys/dev/random/nehemiah.c
+++ b/sys/dev/random/nehemiah.c
@@ -68,7 +68,7 @@ VIA_RNG_store(void *buf)
 #ifdef __GNUCLIKE_ASM
        __asm __volatile(
                "movl   $0,%%edx\n\t"
-               "xstore"
+               ".byte 0x0f, 0xa7, 0xc0"
                        : "=a" (retval), "+d" (rate), "+D" (buf)
                        :
                        : "memory"

Reply via email to