Merge tag 'kvm-s390-next-6.14-2' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD

- some selftest fixes
- move some kvm-related functions from mm into kvm
- remove all usage of page->index and page->lru from kvm
- fixes and cleanups for vsie

1 files changed, 12 insertions, 20 deletions

diff --git a/tools/testing/selftests/kvm/s390/ucontrol_test.c b/tools/testing/selftests/kvm/s390/ucontrol_test.c
index 135ee22856cf..d265b34c54be 100644
--- a/tools/testing/selftests/kvm/s390/ucontrol_test.c
+++ b/tools/testing/selftests/kvm/s390/ucontrol_test.c
@@ -88,10 +88,6 @@ asm("test_skey_asm:\n"
 	"	ahi	%r0,1\n"
 	"	st	%r1,0(%r5,%r6)\n"
 
-	"	iske	%r1,%r6\n"
-	"	ahi	%r0,1\n"
-	"	diag	0,0,0x44\n"
-
 	"	sske	%r1,%r6\n"
 	"	xgr	%r1,%r1\n"
 	"	iske	%r1,%r6\n"
@@ -459,10 +455,14 @@ TEST_F(uc_kvm, uc_no_user_region)
 	};
 
 	ASSERT_EQ(-1, ioctl(self->vm_fd, KVM_SET_USER_MEMORY_REGION, &region));
-	ASSERT_EQ(EINVAL, errno);
+	ASSERT_TRUE(errno == EEXIST || errno == EINVAL)
+		TH_LOG("errno %s (%i) not expected for ioctl KVM_SET_USER_MEMORY_REGION",
+		       strerror(errno), errno);
 
 	ASSERT_EQ(-1, ioctl(self->vm_fd, KVM_SET_USER_MEMORY_REGION2, &region2));
-	ASSERT_EQ(EINVAL, errno);
+	ASSERT_TRUE(errno == EEXIST || errno == EINVAL)
+		TH_LOG("errno %s (%i) not expected for ioctl KVM_SET_USER_MEMORY_REGION2",
+		       strerror(errno), errno);
 }
 
 TEST_F(uc_kvm, uc_map_unmap)
@@ -596,7 +596,9 @@ TEST_F(uc_kvm, uc_skey)
 	ASSERT_EQ(true, uc_handle_exit(self));
 	ASSERT_EQ(1, sync_regs->gprs[0]);
 
-	/* ISKE */
+	/* SSKE + ISKE */
+	sync_regs->gprs[1] = skeyvalue;
+	run->kvm_dirty_regs |= KVM_SYNC_GPRS;
 	ASSERT_EQ(0, uc_run_once(self));
 
 	/*
@@ -608,21 +610,11 @@ TEST_F(uc_kvm, uc_skey)
 	TEST_ASSERT_EQ(0, sie_block->ictl & (ICTL_ISKE | ICTL_SSKE | ICTL_RRBE));
 	TEST_ASSERT_EQ(KVM_EXIT_S390_SIEIC, self->run->exit_reason);
 	TEST_ASSERT_EQ(ICPT_INST, sie_block->icptcode);
-	TEST_REQUIRE(sie_block->ipa != 0xb229);
+	TEST_REQUIRE(sie_block->ipa != 0xb22b);
 
-	/* ISKE contd. */
+	/* SSKE + ISKE contd. */
 	ASSERT_EQ(false, uc_handle_exit(self));
 	ASSERT_EQ(2, sync_regs->gprs[0]);
-	/* assert initial skey (ACC = 0, R & C = 1) */
-	ASSERT_EQ(0x06, sync_regs->gprs[1]);
-	uc_assert_diag44(self);
-
-	/* SSKE + ISKE */
-	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);
 
@@ -631,7 +623,7 @@ TEST_F(uc_kvm, uc_skey)
 	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_EQ(3, sync_regs->gprs[0]);
 	/* assert R reset but rest of skey unchanged */
 	ASSERT_EQ(skeyvalue & 0xfa, sync_regs->gprs[1]);
 	ASSERT_EQ(0, sync_regs->gprs[1] & 0x04);