File xsa435-0-19.patch of Package xen.31431

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File xsa435-0-19.patch of Package xen.31431

From c2ec94c370f211d73f336ccfbdb32499f1b05f82 Mon Sep 17 00:00:00 2001
From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Tue, 28 Mar 2023 20:31:33 +0100
Subject: x86: Rename struct cpu_policy to struct old_cpuid_policy

We want to merge struct cpuid_policy and struct msr_policy together, and the
result wants to be called struct cpu_policy.

The current struct cpu_policy, being a pair of pointers, isn't terribly
useful.  Rename the type to struct old_cpu_policy, but it will disappear
entirely once the merge is complete.

No functional change.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>

--- a/xen/arch/x86/sysctl.c
+++ b/xen/arch/x86/sysctl.c
@@ -33,7 +33,7 @@
 #include <asm/psr.h>
 #include <asm/cpuid.h>
 
-const struct cpu_policy system_policies[] = {
+const struct old_cpu_policy system_policies[] = {
     [ XEN_SYSCTL_cpu_policy_raw ] = {
         &raw_cpuid_policy,
         &raw_msr_policy,
@@ -343,7 +343,7 @@ long arch_do_sysctl(
 
     case XEN_SYSCTL_get_cpu_policy:
     {
-        const struct cpu_policy *policy;
+        const struct old_cpu_policy *policy;
 
         /* Reserved field set, or bad policy index? */
         if ( sysctl->u.cpu_policy._rsvd ||
--- a/xen/include/asm-x86/cpuid.h
+++ b/xen/include/asm-x86/cpuid.h
@@ -50,7 +50,7 @@ extern struct cpuidmasks cpuidmask_defau
 extern struct cpuid_policy raw_cpuid_policy, host_cpuid_policy,
     pv_max_cpuid_policy, hvm_max_cpuid_policy;
 
-extern const struct cpu_policy system_policies[];
+extern const struct old_cpu_policy system_policies[];
 
 /* Check that all previously present features are still available. */
 bool recheck_cpu_features(unsigned int cpu);
--- a/xen/include/xen/lib/x86/cpu-policy.h
+++ b/xen/include/xen/lib/x86/cpu-policy.h
@@ -5,7 +5,7 @@
 #include <xen/lib/x86/cpuid.h>
 #include <xen/lib/x86/msr.h>
 
-struct cpu_policy
+struct old_cpu_policy
 {
     struct cpuid_policy *cpuid;
     struct msr_policy *msr;

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File xsa435-0-19.patch of Package xen.31431

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