If the flag is 0, no bits will be set. Hence we cant expect the resulting bitmap to have a higher value than what it was earlier.
cc: Dave Hansen dave.hansen@intel.com cc: Florian Weimer fweimer@redhat.com Signed-off-by: Ram Pai linuxram@us.ibm.com --- tools/testing/selftests/vm/protection_keys.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/testing/selftests/vm/protection_keys.c b/tools/testing/selftests/vm/protection_keys.c index fb7dd32..2dd94c3 100644 --- a/tools/testing/selftests/vm/protection_keys.c +++ b/tools/testing/selftests/vm/protection_keys.c @@ -415,7 +415,7 @@ void pkey_disable_set(int pkey, int flags) dprintf1("%s(%d) pkey_reg: 0x"PKEY_REG_FMT"\n", __func__, pkey, read_pkey_reg()); if (flags) - pkey_assert(read_pkey_reg() > orig_pkey_reg); + pkey_assert(read_pkey_reg() >= orig_pkey_reg); dprintf1("END<---%s(%d, 0x%x)\n", __func__, pkey, flags); }