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dkim=pass header.d=ibm.com header.s=pp1 header.b=TxPHXF3B; spf=pass (imf31.hostedemail.com: domain of seiden@linux.ibm.com designates 148.163.156.1 as permitted sender) smtp.mailfrom=seiden@linux.ibm.com; dmarc=pass (policy=none) header.from=ibm.com X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: 6qie87uw71j8dgnkjrmsgoa78hqne96z X-HE-Tag: 1657717012-677776 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Heiko Carstens Allow for facility bits to be used in cpu features. Signed-off-by: Heiko Carstens Reviewed-by: Claudio Imbrenda Reviewed-by: Steffen Eiden --- arch/s390/kernel/cpufeature.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/s390/kernel/cpufeature.c b/arch/s390/kernel/cpufeature.c index 9044c75d8b38..170894730fcc 100644 --- a/arch/s390/kernel/cpufeature.c +++ b/arch/s390/kernel/cpufeature.c @@ -8,6 +8,7 @@ enum { TYPE_HWCAP, + TYPE_FACILITY, }; struct s390_cpu_feature { @@ -34,6 +35,8 @@ int cpu_have_feature(unsigned int num) switch (feature->type) { case TYPE_HWCAP: return !!(elf_hwcap & BIT(feature->num)); + case TYPE_FACILITY: + return test_facility(feature->num); default: WARN_ON_ONCE(1); return 0; -- 2.35.3