From: Janosch Frank <frankja@linux.ibm.com>
To: Thomas Huth <thuth@redhat.com>, kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org, david@redhat.com, imbrenda@linux.ibm.com
Subject: Re: [kvm-unit-tests PATCH 1/6] s390x: uv-guest: Add invalid share location test
Date: Mon, 19 Apr 2021 13:45:03 +0200 [thread overview]
Message-ID: <92c5e657-a483-eeb4-5902-651be2cd5356@linux.ibm.com> (raw)
In-Reply-To: <2c178a2c-d207-e4b8-f159-ecd9e18a2d28@redhat.com>
On 4/19/21 1:24 PM, Thomas Huth wrote:
> On 16/03/2021 10.16, Janosch Frank wrote:
>> Let's also test sharing unavailable memory.
>>
>> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
>> ---
>> s390x/uv-guest.c | 5 +++++
>> 1 file changed, 5 insertions(+)
>>
>> diff --git a/s390x/uv-guest.c b/s390x/uv-guest.c
>> index 99544442..a13669ab 100644
>> --- a/s390x/uv-guest.c
>> +++ b/s390x/uv-guest.c
>> @@ -15,6 +15,7 @@
>> #include <asm/interrupt.h>
>> #include <asm/facility.h>
>> #include <asm/uv.h>
>> +#include <sclp.h>
>>
>> static unsigned long page;
>>
>> @@ -99,6 +100,10 @@ static void test_sharing(void)
>> uvcb.header.len = sizeof(uvcb);
>> cc = uv_call(0, (u64)&uvcb);
>> report(cc == 0 && uvcb.header.rc == UVC_RC_EXECUTED, "share");
>> + uvcb.paddr = get_ram_size() + PAGE_SIZE;
>> + cc = uv_call(0, (u64)&uvcb);
>> + report(cc == 1 && uvcb.header.rc == 0x101, "invalid memory");
>
> Would it make sense to add a #define for 0x101 ?
>
The RCs change meaning with each UV call so we can only re-use a small
number of constants which wouldn't gain us a lot.
> Anyway:
> Reviewed-by: Thomas Huth <thuth@redhat.com>
Thanks!
next prev parent reply other threads:[~2021-04-19 11:45 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-16 9:16 [kvm-unit-tests PATCH 0/6] s390x: uv: Extend guest test and add host test Janosch Frank
2021-03-16 9:16 ` [kvm-unit-tests PATCH 1/6] s390x: uv-guest: Add invalid share location test Janosch Frank
2021-04-19 11:24 ` Thomas Huth
2021-04-19 11:45 ` Janosch Frank [this message]
2021-04-20 8:48 ` Thomas Huth
2021-04-20 13:40 ` Claudio Imbrenda
2021-04-21 11:04 ` Cornelia Huck
2021-03-16 9:16 ` [kvm-unit-tests PATCH 2/6] s390x: Add more Ultravisor command structure definitions Janosch Frank
2021-04-20 14:09 ` Claudio Imbrenda
2021-04-21 11:13 ` Cornelia Huck
2021-04-26 14:33 ` Janosch Frank
2021-03-16 9:16 ` [kvm-unit-tests PATCH 3/6] s390x: uv: Add UV lib Janosch Frank
2021-04-20 14:15 ` Claudio Imbrenda
2021-04-26 14:20 ` Janosch Frank
2021-03-16 9:16 ` [kvm-unit-tests PATCH 4/6] s390x: Test for share/unshare call support before using them Janosch Frank
2021-04-20 14:18 ` Claudio Imbrenda
2021-03-16 9:16 ` [kvm-unit-tests PATCH 5/6] s390x: uv-guest: Test invalid commands Janosch Frank
2021-04-20 14:26 ` Claudio Imbrenda
2021-04-26 13:40 ` Janosch Frank
2021-03-16 9:16 ` [kvm-unit-tests PATCH 6/6] s390x: Add UV host test Janosch Frank
2021-04-20 15:47 ` Claudio Imbrenda
2021-04-26 14:31 ` Janosch Frank
2021-04-19 7:24 ` [kvm-unit-tests PATCH 0/6] s390x: uv: Extend guest test and add " Janosch Frank
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