git: aec6a64c68b9 - main - linuxkpi: Add linux/nospec.h

The branch main has been updated by manu:

URL: https://cgit.FreeBSD.org/src/commit/?id=aec6a64c68b9ebadeacfba3dae2348b6b6aa90e4

commit aec6a64c68b9ebadeacfba3dae2348b6b6aa90e4
Author:     Emmanuel Vadot <manu@FreeBSD.org>
AuthorDate: 2022-07-26 08:13:49 +0000
Commit:     Emmanuel Vadot <manu@FreeBSD.org>
CommitDate: 2022-08-08 13:22:35 +0000

    linuxkpi: Add linux/nospec.h
    
    Needed by drm-kmod.
    
    Reviewed by:    hselasky
    Obtained from:  OpenBSD
    Sponsored by:   Beckhoff Automation GmbH & Co. KG
    Differential Revision:  https://reviews.freebsd.org/D35940
---
 sys/compat/linuxkpi/common/include/linux/nospec.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sys/compat/linuxkpi/common/include/linux/nospec.h b/sys/compat/linuxkpi/common/include/linux/nospec.h
new file mode 100644
index 000000000000..e8458ae8b371
--- /dev/null
+++ b/sys/compat/linuxkpi/common/include/linux/nospec.h
@@ -0,0 +1,8 @@
+/* Public domain. */
+
+#ifndef	_LINUXKPI_LINUX_NOSPEC_H_
+#define	_LINUXKPI_LINUX_NOSPEC_H_
+
+#define	array_index_nospec(a, b)	(a)
+
+#endif	/* _LINUXKPILINUX_NOSPEC_H_ */