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Commit a101c9d6 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Paolo Bonzini
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KVM: SVM: Switch to bitmap_zalloc() 



Switch to bitmap_zalloc() to show clearly what we are allocating.
Besides that it returns pointer of bitmap type instead of opaque void *.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 9a984586

arch/x86/kvm/svm.c

+2 −3
Original line number Diff line number Diff line
@@ -1226,8 +1226,7 @@ static __init int sev_hardware_setup(void) 
	min_sev_asid = cpuid_edx(0x8000001F);



	/* Initialize SEV ASID bitmap */

	sev_asid_bitmap = kcalloc(BITS_TO_LONGS(max_sev_asid),

				sizeof(unsigned long), GFP_KERNEL);

	sev_asid_bitmap = bitmap_zalloc(max_sev_asid, GFP_KERNEL);

	if (!sev_asid_bitmap)

		return 1;
@@ -1405,7 +1404,7 @@ static __exit void svm_hardware_unsetup(void) 
	int cpu;



	if (svm_sev_enabled())

		kfree(sev_asid_bitmap);

		bitmap_free(sev_asid_bitmap);



	for_each_possible_cpu(cpu)

		svm_cpu_uninit(cpu);