[PATCH 1/2] i386/cpu: Drop incorrect comment for CPUID 0x1D

[Zhao Liu <zhao1.liu@intel.com>]

The information in CPUID 0x1D.0x1 is for tile palette 1, and is not
SPR-specific.

This is to say, these "hardcoded" values won't change in future. If
the palette needs to be extended, a new tile palette (maybe in a new
subleaf) will be introduced instead of changing current information of
tile palette 1.

Furthermore, the previous attempt [*] to make the 0x1D.0x1 fields
user-configurable is incorrect and unnecessary.

Therefore, drop the incorrect and misleading comment.

[*]: https://lore.kernel.org/qemu-devel/20230106083826.5384-2-lei4.wang@intel.com/

Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
---
 target/i386/cpu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index f703b1478d71..41d224330d05 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -8381,7 +8381,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
         *edx = 0; /* EDX is reserved. */
         break;
     case 0x1D: {
-        /* AMX TILE, for now hardcoded for Sapphire Rapids*/
+        /* AMX TILE */
         *eax = 0;
         *ebx = 0;
         *ecx = 0;
@@ -8394,6 +8394,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
             /* Highest numbered palette subleaf */
             *eax = INTEL_AMX_TILE_MAX_SUBLEAF;
         } else if (count == 1) {
+            /* Tile palette 1 */
             *eax = INTEL_AMX_TOTAL_TILE_BYTES |
                    (INTEL_AMX_BYTES_PER_TILE << 16);
             *ebx = INTEL_AMX_BYTES_PER_ROW | (INTEL_AMX_TILE_MAX_NAMES << 16);
-- 
2.34.1