On 28/02/2019 09.35, Janosch Frank wrote: > Use a 4k/1m prefix rather than mangling it into the report string. > > Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx> > --- > s390x/pfmf.c | 21 +++++++++++++++------ > 1 file changed, 15 insertions(+), 6 deletions(-) > > diff --git a/s390x/pfmf.c b/s390x/pfmf.c > index 4cc6bd1..21f4e6a 100644 > --- a/s390x/pfmf.c > +++ b/s390x/pfmf.c > @@ -64,6 +64,7 @@ static void test_4k_key(void) > union r1 r1; > union skey skey; > > + report_prefix_push("4K"); > r1.val = 0; > r1.reg.sk = 1; > r1.reg.fsc = FSC_4K; > @@ -71,15 +72,18 @@ static void test_4k_key(void) > pfmf(r1.val, (unsigned long) pagebuf); > skey.val = get_storage_key((unsigned long) pagebuf); > skey.val &= SKEY_ACC | SKEY_FP; > - report("set 4k", skey.val == 0x30); > + report("set storage keys", skey.val == 0x30); > + report_prefix_pop(); > } > > static void test_1m_key(void) > { > int i; > + bool rp = true; > union r1 r1; > union skey skey; > > + report_prefix_push("1M"); > r1.val = 0; > r1.reg.sk = 1; > r1.reg.fsc = FSC_1M; > @@ -89,11 +93,12 @@ static void test_1m_key(void) > skey.val = get_storage_key((unsigned long) pagebuf + i * PAGE_SIZE); > skey.val &= SKEY_ACC | SKEY_FP; > if (skey.val != 0x30) { > - report("set 1M", false); > - return; > + rp = false; > + break; > } > } > - report("set 1M", true); > + report("set storage keys", rp); > + report_prefix_pop(); > } > > static void test_4k_clear(void) > @@ -104,9 +109,11 @@ static void test_4k_clear(void) > r1.reg.cf = 1; > r1.reg.fsc = FSC_4K; > > + report_prefix_push("4K"); > memset(pagebuf, 42, PAGE_SIZE); > pfmf(r1.val, (unsigned long) pagebuf); > - report("clear 4k", !memcmp(pagebuf, pagebuf + PAGE_SIZE, PAGE_SIZE)); > + report("clear memory", !memcmp(pagebuf, pagebuf + PAGE_SIZE, PAGE_SIZE)); > + report_prefix_pop(); > } > > static void test_1m_clear(void) > @@ -119,11 +126,13 @@ static void test_1m_clear(void) > r1.reg.cf = 1; > r1.reg.fsc = FSC_1M; > > + report_prefix_push("1M"); > memset(pagebuf, 42, PAGE_SIZE * 256); > pfmf(r1.val, (unsigned long) pagebuf); > for (i = 0; i < PAGE_SIZE * 256; i++) > sum |= pagebuf[i]; > report("clear 1m", !sum); I'd suggest to replace "clear 1m" with "clear memory" here now, like you did in the 4k function. If you agree, I can also do that when picking up the patch, no need to respin just because of this. Thomas