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.vetr...@bugseng.com>
Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
---
CC: Jan Beulich <jbeul...@suse.com>
CC: Roger Pau Monné <roger....@citrix.com>
CC: Wei Liu <w...@xen.org>
CC: Nicola Vetrini <nicola.vetr...@bugseng.com>

After considering the comment several times, I've decided to leave it as is.
It's slightly awkward grammar but it's ok.
---
 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 bab3eecda6c1..d5e447e9dc06 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

base-commit: c035151902689aa5a3765aeb16fa52755917b9ca
-- 
2.30.2


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