[xen master] x86/amd: address violations of MISRA C Rule 20.7

[patchbot@xxxxxxx]

commit 795c4e367b7bfa268a732b99de7cd3f79469cf3f
Author:     Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
AuthorDate: Wed Apr 3 09:37:00 2024 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Apr 3 09:37:00 2024 +0200

    x86/amd: address violations of MISRA C Rule 20.7
    
    MISRA C Rule 20.7 states: "Expressions resulting from the expansion
    of macro parameters shall be enclosed in parentheses". Therefore, some
    macro definitions should gain additional parentheses to ensure that all
    current and future users will be safe with respect to expansions that
    can possibly alter the semantics of the passed-in macro parameter.
    
    No functional change.
    
    Signed-off-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/include/asm/amd.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xen/arch/x86/include/asm/amd.h b/xen/arch/x86/include/asm/amd.h
index 2cc0ce2e9f..fa4e0fc766 100644
--- a/xen/arch/x86/include/asm/amd.h
+++ b/xen/arch/x86/include/asm/amd.h
@@ -119,7 +119,8 @@
 #define AMD_LEGACY_ERRATUM(...)         -1 /* legacy */, __VA_ARGS__, 0
 #define AMD_OSVW_ERRATUM(osvw_id, ...)  osvw_id, __VA_ARGS__, 0
 #define AMD_MODEL_RANGE(f, m_start, s_start, m_end, s_end)              \
-    ((f << 24) | (m_start << 16) | (s_start << 12) | (m_end << 4) | (s_end))
+    (((f) << 24) | ((m_start) << 16) | ((s_start) << 12) | \
+     ((m_end) << 4) | (s_end))
 #define AMD_MODEL_RANGE_FAMILY(range)   (((range) >> 24) & 0xff)
 #define AMD_MODEL_RANGE_START(range)    (((range) >> 12) & 0xfff)
 #define AMD_MODEL_RANGE_END(range)      ((range) & 0xfff)
--
generated by git-patchbot for /home/xen/git/xen.git#master