x86/mm: Update comment in detect_tme() regarding x86_phys_bits
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Thu, 15 Mar 2018 13:49:06 +0000 (16:49 +0300)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 27 Mar 2018 09:49:58 +0000 (11:49 +0200)
commit547edaca247abf910e32f0cd883ba83b8fc6d0ed
treefb804f3d82c12a579c416245f04ed427d30d170a
parentfc5d1073cae299de4517755a910df4f12a6a438f
x86/mm: Update comment in detect_tme() regarding x86_phys_bits

As Kai pointed out, the primary reason for adjusting x86_phys_bits is to
reflect that the the address space is reduced and not the ability to
communicate the available physical address space to virtual machines.

Suggested-by: Kai Huang <kai.huang@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: linux-mm@kvack.org
Link: https://lkml.kernel.org/r/20180315134907.9311-2-kirill.shutemov@linux.intel.com
arch/x86/kernel/cpu/intel.c