[PATCH v3 2/9] target/i386/mshv: fix cpuid propagation bug

[Magnus Kulke <magnuskulke@linux.microsoft.com>]

The list argument was missing a pointer and hence e.g. -cpu qemu64 and
-cpu EPYC would produce the same of cpuid leaves.

Fixes: 4fa04dd1621 ("target/i386: Register CPUID entries with MSHV")

Signed-off-by: Magnus Kulke <magnuskulke@linux.microsoft.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/i386/mshv/mshv-cpu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/i386/mshv/mshv-cpu.c b/target/i386/mshv/mshv-cpu.c
index 2bc978deb2..f1cc4abc5c 100644
--- a/target/i386/mshv/mshv-cpu.c
+++ b/target/i386/mshv/mshv-cpu.c
@@ -441,7 +441,7 @@ int mshv_load_regs(CPUState *cpu)
     return 0;
 }
 
-static void add_cpuid_entry(GList *cpuid_entries,
+static void add_cpuid_entry(GList **cpuid_entries,
                             uint32_t function, uint32_t index,
                             uint32_t eax, uint32_t ebx,
                             uint32_t ecx, uint32_t edx)
@@ -456,10 +456,10 @@ static void add_cpuid_entry(GList *cpuid_entries,
     entry->ecx = ecx;
     entry->edx = edx;
 
-    cpuid_entries = g_list_append(cpuid_entries, entry);
+    *cpuid_entries = g_list_append(*cpuid_entries, entry);
 }
 
-static void collect_cpuid_entries(const CPUState *cpu, GList *cpuid_entries)
+static void collect_cpuid_entries(const CPUState *cpu, GList **cpuid_entries)
 {
     X86CPU *x86_cpu = X86_CPU(cpu);
     CPUX86State *env = &x86_cpu->env;
@@ -615,7 +615,7 @@ static int set_cpuid2(const CPUState *cpu)
     struct hv_cpuid_entry *entry;
     GList *entries = NULL;
 
-    collect_cpuid_entries(cpu, entries);
+    collect_cpuid_entries(cpu, &entries);
     n_entries = g_list_length(entries);
 
     cpuid_size = sizeof(struct hv_cpuid)
-- 
2.34.1