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-rw-r--r--arch/alpha/kernel/entry.S13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index 421dccf273eb..7e43e1156d10 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -626,6 +626,19 @@ ret_from_kernel_thread:
jmp $31, sys_exit
.end ret_from_kernel_thread
+ .globl ret_from_kernel_execve
+ .align 4
+ .ent ret_from_kernel_execve
+ret_from_kernel_execve:
+ mov $16, $sp
+ /* Avoid the HAE being gratuitously wrong, to avoid restoring it. */
+ ldq $2, alpha_mv+HAE_CACHE
+ stq $2, 152($sp) /* HAE */
+ mov $31, $19 /* to disable syscall restarts */
+ br $31, ret_to_user
+
+.end ret_from_kernel_execve
+
/*
* Special system calls. Most of these are special in that they either
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