Merge tag 'x86_sev_for_v6.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 SEV updates from Borislav Petkov:

 - Largely cleanups along with a change to save XSS to the GHCB
   (Guest-Host Communication Block) in SEV-ES guests so that the
   hypervisor can determine the guest's XSAVES buffer size properly
   and thus support shadow stacks in AMD confidential guests

* tag 'x86_sev_for_v6.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cc: Fix enum spelling to fix kernel-doc warnings
  x86/boot: Drop unused sev_enable() fallback
  x86/coco/sev: Convert has_cpuflag() to use cpu_feature_enabled()
  x86/sev: Include XSS value in GHCB CPUID request
  x86/boot: Move boot_*msr helpers to asm/shared/msr.h

arch/x86/lib/kaslr.c

@@ -22,7 +22,7 @@
 #include <asm/setup.h>
 
 #define debug_putstr(v) early_printk("%s", v)
-#define has_cpuflag(f) boot_cpu_has(f)
+#define has_cpuflag(f) cpu_feature_enabled(f)
 #define get_boot_seed() kaslr_offset()
 #endif