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-rw-r--r--arch/x86/entry/entry_64.S11
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index 0fb52526e452..5422bd20bdf4 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -1441,8 +1441,8 @@ first_nmi:
/* Restore rdx. */
movq (%rsp), %rdx
- /* Set "NMI executing" on the stack. */
- pushq $1
+ /* Make room for "NMI executing". */
+ pushq $0
/* Leave room for the "iret" frame */
subq $(5*8), %rsp
@@ -1467,11 +1467,10 @@ repeat_nmi:
* RSP is pointing to "outermost RIP". gsbase is unknown, but, if
* we're repeating an NMI, gsbase has the same value that it had on
* the first iteration. paranoid_entry will load the kernel
- * gsbase if needed before we call do_nmi.
- *
- * Set "NMI executing" in case we came back here via IRET.
+ * gsbase if needed before we call do_nmi. "NMI executing"
+ * is zero.
*/
- movq $1, 10*8(%rsp)
+ movq $1, 10*8(%rsp) /* Set "NMI executing". */
/*
* Copy the "outermost" frame to the "iret" frame. NMIs that nest