diff mbox series

[RFC,26/34] x86/cpu: Zap superfluous get_cpu_address_sizes()

Message ID 20240222184000.F74060D0@davehans-spike.ostc.intel.com
State New
Headers
Series x86: Rework system-wide configuration masquerading as per-cpu data |

Commit Message

Dave Hansen Feb. 22, 2024, 6:40 p.m. UTC 
  From: Dave Hansen <dave.hansen@linux.intel.com>

All of the 'x86_config' state is established by the boot CPU long
before generic_identify().  There is no need to call
get_cpu_address_sizes() again.

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
---

 b/arch/x86/kernel/cpu/common.c |    2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff -puN arch/x86/kernel/cpu/common.c~zap-extra-get_cpu_address_sizes arch/x86/kernel/cpu/common.c
--- a/arch/x86/kernel/cpu/common.c~zap-extra-get_cpu_address_sizes	2024-02-22 10:09:01.292957116 -0800
+++ b/arch/x86/kernel/cpu/common.c	2024-02-22 10:09:01.296957273 -0800
@@ -1770,8 +1770,6 @@  static void generic_identify(struct cpui
 
 	get_cpu_cap(c);
 
-	get_cpu_address_sizes(c);
-
 	if (c->cpuid_level >= 0x00000001) {
 		c->topo.initial_apicid = (cpuid_ebx(1) >> 24) & 0xFF;
 #ifdef CONFIG_X86_32