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From: Janosch Frank <frankja@linux.ibm.com>
To: kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org, thuth@redhat.com, david@redhat.com,
	imbrenda@linux.ibm.com
Subject: [kvm-unit-tests PATCH 1/6] s390x: uv-guest: Add invalid share location test
Date: Tue, 16 Mar 2021 09:16:49 +0000
Message-ID: <20210316091654.1646-2-frankja@linux.ibm.com> (raw)
In-Reply-To: <20210316091654.1646-1-frankja@linux.ibm.com>

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");
+	uvcb.paddr = page;
 	report_prefix_pop();
 
 	report_prefix_push("unshare");
-- 
2.27.0


  reply index

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 ` Janosch Frank [this message]
2021-04-19 11:24   ` [kvm-unit-tests PATCH 1/6] s390x: uv-guest: Add invalid share location test Thomas Huth
2021-04-19 11:45     ` Janosch Frank
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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