On 9/17/24 8:44 AM, Christoph Schlameuss wrote:
Add a test case manipulating s390 storage keys from within the ucontrol
VM.
Signed-off-by: Christoph Schlameuss <schlame...@linux.ibm.com>
With the nit fixed:
Reviewed-by: Janosch Frank <fran...@linux.ibm.com>
+ /* SSKE */
+ sync_regs->gprs[1] = skeyvalue;
+ run->kvm_dirty_regs |= KVM_SYNC_GPRS;
+ ASSERT_EQ(0, uc_run_once(self));
+ ASSERT_EQ(false, uc_handle_exit(self));
+ ASSERT_EQ(3, sync_regs->gprs[0]);
+ ASSERT_EQ(skeyvalue, sync_regs->gprs[1]);
+ uc_assert_diag44(self);
+
+ /* RRBE */
+ sync_regs->gprs[1] = skeyvalue;
+ run->kvm_dirty_regs |= KVM_SYNC_GPRS;
+ ASSERT_EQ(0, uc_run_once(self));
+ ASSERT_EQ(false, uc_handle_exit(self));
+ ASSERT_EQ(4, sync_regs->gprs[0]);
+ /* assert R reset but rest of skey unchanged */
+ ASSERT_EQ(skeyvalue & 0xfa, sync_regs->gprs[1]);
+ ASSERT_EQ(0x00, sync_regs->gprs[1] & 0x04);
s/0x00/0/
+ uc_assert_diag44(self);
+}
+
TEST_HARNESS_MAIN
