Commit 375a7564 authored by Tony Luck's avatar Tony Luck Committed by Borislav Petkov (AMD)
Browse files

x86/microcode/intel: Switch to new Intel CPU model defines 



New CPU #defines encode vendor and family as well as model.

Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
Signed-off-by: default avatarDave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/all/20240424181513.41829-1-tony.luck%40intel.com
parent 4a5f2dd1

arch/x86/kernel/cpu/microcode/intel.c

+2 −3
Original line number Diff line number Diff line
@@ -21,7 +21,7 @@ 
#include <linux/uio.h>

#include <linux/mm.h>



#include <asm/intel-family.h>

#include <asm/cpu_device_id.h>

#include <asm/processor.h>

#include <asm/tlbflush.h>

#include <asm/setup.h>
@@ -577,8 +577,7 @@ static bool is_blacklisted(unsigned int cpu) 
	 * This behavior is documented in item BDF90, #334165 (Intel Xeon

	 * Processor E7-8800/4800 v4 Product Family).

	 */

	if (c->x86 == 6 &&

	    c->x86_model == INTEL_FAM6_BROADWELL_X &&

	if (c->x86_vfm == INTEL_BROADWELL_X &&

	    c->x86_stepping == 0x01 &&

	    llc_size_per_core > 2621440 &&

	    c->microcode < 0x0b000021) {