Merge tag 'linux-kselftest-next-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull Kselftest update from Shuah Khan:
 "Fixes to existing tests and framework:

   - migrate sgx test to kselftest harness

   - add new test cases to sgx test

   - ftrace test fix event-no-pid on 1-core machine

   - splice test adjust for handler fallback removal"

* tag 'linux-kselftest-next-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests/sgx: remove checks for file execute permissions
  selftests/ftrace: fix event-no-pid on 1-core machine
  selftests/sgx: Refine the test enclave to have storage
  selftests/sgx: Add EXPECT_EEXIT() macro
  selftests/sgx: Dump enclave memory map
  selftests/sgx: Migrate to kselftest harness
  selftests/sgx: Rename 'eenter' and 'sgx_call_vdso'
  selftests: timers: rtcpie: skip test if default RTC device does not exist
  selftests: lib.mk: Also install "config" and "settings"
  selftests: splice: Adjust for handler fallback removal
  selftests/tls: Add {} to avoid static checker warning
  selftests/resctrl: Fix incorrect parsing of option "-t"

1 files changed, 17 insertions, 2 deletions

diff --git a/tools/testing/selftests/sgx/test_encl.c b/tools/testing/selftests/sgx/test_encl.c
index cf25b5dc1e03..734ea52f9924 100644
--- a/tools/testing/selftests/sgx/test_encl.c
+++ b/tools/testing/selftests/sgx/test_encl.c
@@ -4,6 +4,8 @@
 #include <stddef.h>
 #include "defines.h"
 
+static uint8_t encl_buffer[8192] = { 1 };
+
 static void *memcpy(void *dest, const void *src, size_t n)
 {
 	size_t i;
@@ -14,7 +16,20 @@ static void *memcpy(void *dest, const void *src, size_t n)
 	return dest;
 }
 
-void encl_body(void *rdi, void *rsi)
+void encl_body(void *rdi,  void *rsi)
 {
-	memcpy(rsi, rdi, 8);
+	struct encl_op *op = (struct encl_op *)rdi;
+
+	switch (op->type) {
+	case ENCL_OP_PUT:
+		memcpy(&encl_buffer[0], &op->buffer, 8);
+		break;
+
+	case ENCL_OP_GET:
+		memcpy(&op->buffer, &encl_buffer[0], 8);
+		break;
+
+	default:
+		break;
+	}
 }