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Commit f71fa31f authored by Davidlohr Bueso's avatar Davidlohr Bueso Committed by Marcelo Tosatti
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KVM: MMU: use page table level macro 



Its much cleaner to use PT_PAGE_TABLE_LEVEL than its numeric value.

Signed-off-by: default avatarDavidlohr Bueso <dave@gnu.org>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent a0c9a822

arch/x86/kvm/mmu.c

+1 −1
Original line number Diff line number Diff line
@@ -3618,7 +3618,7 @@ static bool detect_write_flooding(struct kvm_mmu_page *sp) 
	 * Skip write-flooding detected for the sp whose level is 1, because

	 * it can become unsync, then the guest page is not write-protected.

	 */

	if (sp->role.level == 1)

	if (sp->role.level == PT_PAGE_TABLE_LEVEL)

		return false;



	return ++sp->write_flooding_count >= 3;

arch/x86/kvm/paging_tmpl.h

+1 −1
Original line number Diff line number Diff line
@@ -658,7 +658,7 @@ static gpa_t FNAME(get_level1_sp_gpa)(struct kvm_mmu_page *sp) 
{

	int offset = 0;



	WARN_ON(sp->role.level != 1);

	WARN_ON(sp->role.level != PT_PAGE_TABLE_LEVEL);



	if (PTTYPE == 32)

		offset = sp->role.quadrant << PT64_LEVEL_BITS;