diff mbox series

[kvm-unit-tests,v2,2/3] s390x: Beautify pfmf report strings

Message ID 20190228083539.146516-3-frankja@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series s390x: Report string cleanup | expand

Commit Message

Janosch Frank Feb. 28, 2019, 8:35 a.m. UTC 
Use a 4k/1m prefix rather than mangling it into the report string.

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
---
 s390x/pfmf.c | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

Comments

Thomas Huth Feb. 28, 2019, 11:26 a.m. UTC | #1 
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@linux.ibm.com>
> ---
>  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
Janosch Frank Feb. 28, 2019, 12:42 p.m. UTC | #2 
On 28.02.19 12:26, Thomas Huth wrote:
> 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@linux.ibm.com>
>> ---
>>  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

Sure, go ahead
>
diff mbox series

Patch

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);
+	report_prefix_pop();
 }
 
 int main(void)
@@ -141,8 +150,8 @@  int main(void)
 	memset(pagebuf, 0, PAGE_SIZE * 256);
 
 	test_4k_key();
-	test_1m_key();
 	test_4k_clear();
+	test_1m_key();
 	test_1m_clear();
 
 done: