[xen master] x86/cpu-policy: Adjust CPUID_MAX_SERIALISED_LEAVES to placate MISRA

[patchbot@xxxxxxx]

commit cfff187ed5f2068f48a3d44f0560b1721902a276
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Tue Oct 10 10:52:53 2023 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Tue Oct 31 16:10:14 2023 +0000

    x86/cpu-policy: Adjust CPUID_MAX_SERIALISED_LEAVES to placate MISRA
    
    MISRA doesn't like !!CONST being used in place of a 1 (Rule 10.1).  Update 
the
    expression to just be a plain 1, which still matches the description.
    
    No functional change.
    
    Reported-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/include/xen/lib/x86/cpu-policy.h | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/xen/include/xen/lib/x86/cpu-policy.h 
b/xen/include/xen/lib/x86/cpu-policy.h
index bab3eecda6..d5e447e9dc 100644
--- a/xen/include/xen/lib/x86/cpu-policy.h
+++ b/xen/include/xen/lib/x86/cpu-policy.h
@@ -100,13 +100,14 @@ const char *x86_cpuid_vendor_to_str(unsigned int vendor);
  * interaction with the toolstack.  (Sum of all leaves in each union, less the
  * entries in basic which sub-unions hang off of.)
  */
-#define CPUID_MAX_SERIALISED_LEAVES                     \
-    (CPUID_GUEST_NR_BASIC +                             \
-     CPUID_GUEST_NR_FEAT   - !!CPUID_GUEST_NR_FEAT +    \
-     CPUID_GUEST_NR_CACHE  - !!CPUID_GUEST_NR_CACHE +   \
-     CPUID_GUEST_NR_TOPO   - !!CPUID_GUEST_NR_TOPO +    \
-     CPUID_GUEST_NR_XSTATE - !!CPUID_GUEST_NR_XSTATE +  \
-     CPUID_GUEST_NR_EXTD + 2 /* hv_limit and hv2_limit */ )
+#define CPUID_MAX_SERIALISED_LEAVES             \
+    (CPUID_GUEST_NR_BASIC +                     \
+     CPUID_GUEST_NR_FEAT   - 1 +                \
+     CPUID_GUEST_NR_CACHE  - 1 +                \
+     CPUID_GUEST_NR_TOPO   - 1 +                \
+     CPUID_GUEST_NR_XSTATE - 1 +                \
+     CPUID_GUEST_NR_EXTD +                      \
+     2 /* hv_limit and hv2_limit */ )
 
 /* Maximum number of MSRs written when serialising a cpu_policy. */
 #define MSR_MAX_SERIALISED_ENTRIES 2
--
generated by git-patchbot for /home/xen/git/xen.git#master