x86/amd: Initial support for Fam19h processors

Fam19h is very similar to Fam17h in these regards.

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

xen/arch/x86/acpi/cpu_idle.c

@@ -1356,6 +1356,7 @@ static void amd_cpuidle_init(struct acpi_processor_power *power)
 
     switch ( c->x86 )
     {
+    case 0x19:
     case 0x18:
         if ( boot_cpu_data.x86_vendor != X86_VENDOR_HYGON )
         {

xen/arch/x86/cpu/microcode/amd.c

@@ -112,6 +112,7 @@ static bool_t verify_patch_size(uint32_t patch_size)
 #define F15H_MPB_MAX_SIZE 4096
 #define F16H_MPB_MAX_SIZE 3458
 #define F17H_MPB_MAX_SIZE 3200
+#define F19H_MPB_MAX_SIZE 4800
 
     switch (boot_cpu_data.x86)
     {
@@ -127,6 +128,9 @@ static bool_t verify_patch_size(uint32_t patch_size)
     case 0x17:
         max_size = F17H_MPB_MAX_SIZE;
         break;
+    case 0x19:
+        max_size = F19H_MPB_MAX_SIZE;
+        break;
     default:
         max_size = F1XH_MPB_MAX_SIZE;
         break;

xen/arch/x86/cpu/vpmu_amd.c

@@ -576,6 +576,7 @@ int __init amd_vpmu_init(void)
     {
     case 0x15:
     case 0x17:
+    case 0x19:
         num_counters = F15H_NUM_COUNTERS;
         counters = AMD_F15H_COUNTERS;
         ctrls = AMD_F15H_CTRLS;

xen/arch/x86/nmi.c

@@ -398,7 +398,7 @@ void setup_apic_nmi_watchdog(void)
     case X86_VENDOR_AMD:
         switch (boot_cpu_data.x86) {
         case 6:
-        case 0xf ... 0x17:
+        case 0xf ... 0x19:
             setup_k7_watchdog();
             break;
         default:

xen/arch/x86/traps.c

@@ -1939,7 +1939,7 @@ static unsigned int calc_ler_msr(void)
         switch ( boot_cpu_data.x86 )
         {
         case 6:
-        case 0xf ... 0x17:
+        case 0xf ... 0x19:
             return MSR_IA32_LASTINTFROMIP;
         }
         break;