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[kvm-unit-tests,GIT,PULL,06/26] s390x: spec_ex-sie: refactor to use snippet API

Message ID 20231110135348.245156-7-nrb@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series [kvm-unit-tests,GIT,PULL,01/26] s390x: spec_ex: load full register | expand

Commit Message

Nico Boehr Nov. 10, 2023, 1:52 p.m. UTC 
spec_ex-sie uses a snippet, but allocated the memory on its own without
obvious reason to do so.

Refactor the test to use snippet_init().

Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Link: https://lore.kernel.org/r/20231106170849.1184162-2-nrb@linux.ibm.com
Signed-off-by: Nico Boehr <nrb@linux.ibm.com>
---
 s390x/spec_ex-sie.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)
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Patch

diff --git a/s390x/spec_ex-sie.c b/s390x/spec_ex-sie.c
index 5fa135b..fe2f23e 100644
--- a/s390x/spec_ex-sie.c
+++ b/s390x/spec_ex-sie.c
@@ -17,19 +17,18 @@ 
 #include <hardware.h>
 
 static struct vm vm;
-extern const char SNIPPET_NAME_START(c, spec_ex)[];
-extern const char SNIPPET_NAME_END(c, spec_ex)[];
 static bool strict;
 
 static void setup_guest(void)
 {
-	char *guest;
-	int binary_size = SNIPPET_LEN(c, spec_ex);
+	extern const char SNIPPET_NAME_START(c, spec_ex)[];
+	extern const char SNIPPET_NAME_END(c, spec_ex)[];
 
 	setup_vm();
-	guest = alloc_pages(8);
-	memcpy(guest, SNIPPET_NAME_START(c, spec_ex), binary_size);
-	sie_guest_create(&vm, (uint64_t) guest, HPAGE_SIZE);
+
+	snippet_setup_guest(&vm, false);
+	snippet_init(&vm, SNIPPET_NAME_START(c, spec_ex),
+		     SNIPPET_LEN(c, spec_ex), SNIPPET_UNPACK_OFF);
 }
 
 static void reset_guest(void)