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From: Janosch Frank <frankja@linux.ibm.com>
To: kvm@vger.kernel.org
Cc: frankja@linux.ibm.com, david@redhat.com, cohuck@redhat.com,
	linux-s390@vger.kernel.org, imbrenda@linux.ibm.com,
	thuth@redhat.com
Subject: [kvm-unit-tests PATCH v2 1/6] s390x: uv-guest: Add invalid share location test
Date: Mon, 10 May 2021 13:51:43 +0000	[thread overview]
Message-ID: <20210510135148.1904-2-frankja@linux.ibm.com> (raw)
In-Reply-To: <20210510135148.1904-1-frankja@linux.ibm.com>

Let's also test sharing unavailable memory.

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.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");
+	uvcb.paddr = page;
 	report_prefix_pop();
 
 	report_prefix_push("unshare");
-- 
2.30.2


  reply	other threads:[~2021-05-10 13:56 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10 13:51 [kvm-unit-tests PATCH v2 0/6] s390x: uv: Extend guest test and add host test Janosch Frank
2021-05-10 13:51 ` Janosch Frank [this message]
2021-05-10 13:51 ` [kvm-unit-tests PATCH v2 2/6] s390x: Add more Ultravisor command structure definitions Janosch Frank
2021-05-11 16:02   ` Cornelia Huck
2021-05-10 13:51 ` [kvm-unit-tests PATCH v2 3/6] s390x: uv: Add UV lib Janosch Frank
2021-05-11 16:13   ` Cornelia Huck
2021-05-18 13:10     ` Janosch Frank
2021-05-10 13:51 ` [kvm-unit-tests PATCH v2 4/6] s390x: Test for share/unshare call support before using them Janosch Frank
2021-05-11 16:15   ` Cornelia Huck
2021-05-10 13:51 ` [kvm-unit-tests PATCH v2 5/6] s390x: uv-guest: Test invalid commands Janosch Frank
2021-05-11 16:22   ` Cornelia Huck
2021-05-11 17:12   ` Claudio Imbrenda
2021-05-10 13:51 ` [kvm-unit-tests PATCH v2 6/6] s390x: Add UV host test Janosch Frank
2021-05-11 16:25   ` Cornelia Huck

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