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kvm: selftests: x86_64: dirty_log_test: fix -t

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Signed-off-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
This commit is contained in:
Andrew Jones 2018-11-06 14:57:06 +01:00 committed by Paolo Bonzini
parent bdd303cb1b
commit b442324b58
1 changed files with 9 additions and 0 deletions
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9
tools/testing/selftests/kvm/dirty_log_test.c
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@ -255,6 +255,15 @@ static void run_test(enum vm_guest_mode mode, unsigned long iterations,
DEBUG("Testing guest mode: %s\n", vm_guest_mode_string(mode));
#ifdef __x86_64__
/*
* FIXME
* The x86_64 kvm selftests framework currently only supports a
* single PML4 which restricts the number of physical address
* bits we can change to 39.
*/
guest_pa_bits = 39;
#endif
max_gfn = (1ul << (guest_pa_bits - guest_page_shift)) - 1;
guest_page_size = (1ul << guest_page_shift);
/* 1G of guest page sized pages */