diff mbox series

[kvm-unit-tests,v3,2/2] s390x: use the new PSW and PSW_WITH_CUR_MASK macros

Message ID 20221130154038.70492-3-imbrenda@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series lib: s390x: add PSW and PSW_WITH_CUR_MASK macros | expand

Commit Message

Claudio Imbrenda Nov. 30, 2022, 3:40 p.m. UTC 
Use the new macros in the existing code. No functional changes intended.

Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
---
 s390x/adtl-status.c | 24 ++++----------------
 s390x/firq.c        |  5 +----
 s390x/migration.c   |  6 +----
 s390x/skrf.c        |  7 +-----
 s390x/smp.c         | 53 ++++++++++-----------------------------------
 s390x/uv-host.c     |  5 +----
 6 files changed, 19 insertions(+), 81 deletions(-)
diff mbox series

Patch

diff --git a/s390x/adtl-status.c b/s390x/adtl-status.c
index 9fb76319..2db650a1 100644
--- a/s390x/adtl-status.c
+++ b/s390x/adtl-status.c
@@ -205,16 +205,11 @@  static void restart_write_vector(void)
 
 static void cpu_write_magic_to_vector_regs(uint16_t cpu_idx)
 {
-	struct psw new_psw;
-
 	smp_cpu_stop(cpu_idx);
 
-	new_psw.mask = extract_psw_mask();
-	new_psw.addr = (unsigned long)restart_write_vector;
-
 	set_flag(0);
 
-	smp_cpu_start(cpu_idx, new_psw);
+	smp_cpu_start(cpu_idx, PSW_WITH_CUR_MASK(restart_write_vector));
 
 	wait_for_flag();
 }
@@ -241,7 +236,6 @@  static int adtl_status_check_unmodified_fields_for_lc(unsigned long lc)
 static void __store_adtl_status_vector_lc(unsigned long lc)
 {
 	uint32_t status = -1;
-	struct psw psw;
 	int cc;
 
 	report_prefix_pushf("LC %lu", lc);
@@ -274,9 +268,7 @@  static void __store_adtl_status_vector_lc(unsigned long lc)
 	 * Destroy and re-initalize the CPU to fix that.
 	 */
 	smp_cpu_destroy(1);
-	psw.mask = extract_psw_mask();
-	psw.addr = (unsigned long)test_func;
-	smp_cpu_setup(1, psw);
+	smp_cpu_setup(1, PSW_WITH_CUR_MASK(test_func));
 
 out:
 	report_prefix_pop();
@@ -325,16 +317,11 @@  static void restart_write_gs_regs(void)
 
 static void cpu_write_to_gs_regs(uint16_t cpu_idx)
 {
-	struct psw new_psw;
-
 	smp_cpu_stop(cpu_idx);
 
-	new_psw.mask = extract_psw_mask();
-	new_psw.addr = (unsigned long)restart_write_gs_regs;
-
 	set_flag(0);
 
-	smp_cpu_start(cpu_idx, new_psw);
+	smp_cpu_start(cpu_idx, PSW_WITH_CUR_MASK(restart_write_gs_regs));
 
 	wait_for_flag();
 }
@@ -382,7 +369,6 @@  out:
 
 int main(void)
 {
-	struct psw psw;
 	report_prefix_push("adtl_status");
 
 	if (smp_query_num_cpus() == 1) {
@@ -391,9 +377,7 @@  int main(void)
 	}
 
 	/* Setting up the cpu to give it a stack and lowcore */
-	psw.mask = extract_psw_mask();
-	psw.addr = (unsigned long)test_func;
-	smp_cpu_setup(1, psw);
+	smp_cpu_setup(1, PSW_WITH_CUR_MASK(test_func));
 	smp_cpu_stop(1);
 
 	test_store_adtl_status_unavail();
diff --git a/s390x/firq.c b/s390x/firq.c
index b4b3542e..0d65d87f 100644
--- a/s390x/firq.c
+++ b/s390x/firq.c
@@ -33,7 +33,6 @@  static void wait_for_sclp_int(void)
  */
 static void test_wait_state_delivery(void)
 {
-	struct psw psw;
 	SCCBHeader *h;
 	int ret;
 
@@ -55,9 +54,7 @@  static void test_wait_state_delivery(void)
 	sclp_mark_busy();
 
 	/* Start CPU #1 and let it wait for the interrupt. */
-	psw.mask = extract_psw_mask();
-	psw.addr = (unsigned long)wait_for_sclp_int;
-	ret = smp_cpu_setup(1, psw);
+	ret = smp_cpu_setup(1, PSW_WITH_CUR_MASK(wait_for_sclp_int));
 	/* This must not fail because we have at least 3 CPUs */
 	assert(!ret);
 
diff --git a/s390x/migration.c b/s390x/migration.c
index a4529637..a4aa22e7 100644
--- a/s390x/migration.c
+++ b/s390x/migration.c
@@ -158,8 +158,6 @@  static void test_func(void)
 
 int main(void)
 {
-	struct psw psw;
-
 	/* don't say migrate here otherwise we will migrate right away */
 	report_prefix_push("migration");
 
@@ -169,9 +167,7 @@  int main(void)
 	}
 
 	/* Second CPU does the actual tests */
-	psw.mask = extract_psw_mask();
-	psw.addr = (unsigned long)test_func;
-	smp_cpu_setup(1, psw);
+	smp_cpu_setup(1, PSW_WITH_CUR_MASK(test_func));
 
 	/* wait for thread setup */
 	while(!flag_thread_complete)
diff --git a/s390x/skrf.c b/s390x/skrf.c
index 4cb563c3..e72a2b19 100644
--- a/s390x/skrf.c
+++ b/s390x/skrf.c
@@ -151,11 +151,6 @@  static void ecall_setup(void)
 
 static void test_exception_ext_new(void)
 {
-	struct psw psw = {
-		.mask = extract_psw_mask(),
-		.addr = (unsigned long)ecall_setup
-	};
-
 	report_prefix_push("exception external new");
 	if (smp_query_num_cpus() < 2) {
 		report_skip("Need second cpu for exception external new test.");
@@ -163,7 +158,7 @@  static void test_exception_ext_new(void)
 		return;
 	}
 
-	smp_cpu_setup(1, psw);
+	smp_cpu_setup(1, PSW_WITH_CUR_MASK(ecall_setup));
 	wait_for_flag();
 	set_flag(0);
 
diff --git a/s390x/smp.c b/s390x/smp.c
index 91f3e3bc..2b03bf0c 100644
--- a/s390x/smp.c
+++ b/s390x/smp.c
@@ -101,12 +101,8 @@  static void test_func(void)
 
 static void test_start(void)
 {
-	struct psw psw;
-	psw.mask = extract_psw_mask();
-	psw.addr = (unsigned long)test_func;
-
 	set_flag(0);
-	smp_cpu_start(1, psw);
+	smp_cpu_start(1, PSW_WITH_CUR_MASK(test_func));
 	wait_for_flag();
 	report_pass("start");
 }
@@ -120,8 +116,7 @@  static void test_restart(void)
 	report_prefix_push("restart");
 	report_prefix_push("stopped");
 
-	lc->restart_new_psw.mask = extract_psw_mask();
-	lc->restart_new_psw.addr = (unsigned long)test_func;
+	lc->restart_new_psw = PSW_WITH_CUR_MASK(test_func);
 
 	/* Make sure cpu is stopped */
 	smp_cpu_stop(1);
@@ -256,7 +251,6 @@  static void test_set_prefix(void)
 	struct lowcore *new_lc = alloc_pages_flags(1, AREA_DMA31);
 	struct cpu *cpu1 = smp_cpu_from_idx(1);
 	uint32_t status = 0;
-	struct psw new_psw;
 	int cc;
 
 	report_prefix_push("set prefix");
@@ -268,9 +262,7 @@  static void test_set_prefix(void)
 
 	report_prefix_push("running");
 	set_flag(0);
-	new_psw.addr = (unsigned long)stpx_and_set_flag;
-	new_psw.mask = extract_psw_mask();
-	smp_cpu_start(1, new_psw);
+	smp_cpu_start(1, PSW_WITH_CUR_MASK(stpx_and_set_flag));
 	wait_for_flag();
 	cpu1_prefix = 0xFFFFFFFF;
 
@@ -326,7 +318,6 @@  static void call_received(void)
 static void test_calls(void)
 {
 	int i;
-	struct psw psw;
 
 	for (i = 0; i < ARRAY_SIZE(cases_sigp_call); i++) {
 		current_sigp_call_case = &cases_sigp_call[i];
@@ -339,9 +330,7 @@  static void test_calls(void)
 		}
 
 		set_flag(0);
-		psw.mask = extract_psw_mask();
-		psw.addr = (unsigned long)call_received;
-		smp_cpu_start(1, psw);
+		smp_cpu_start(1, PSW_WITH_CUR_MASK(call_received));
 
 		/* Wait until the receiver has finished setup */
 		wait_for_flag();
@@ -389,7 +378,6 @@  static void call_in_wait_cleanup(void)
 static void test_calls_in_wait(void)
 {
 	int i;
-	struct psw psw;
 
 	report_prefix_push("psw wait");
 	for (i = 0; i < ARRAY_SIZE(cases_sigp_call); i++) {
@@ -404,9 +392,7 @@  static void test_calls_in_wait(void)
 
 		/* Let the secondary CPU setup the external mask and the external interrupt cleanup function */
 		set_flag(0);
-		psw.mask = extract_psw_mask();
-		psw.addr = (unsigned long)call_in_wait_setup;
-		smp_cpu_start(1, psw);
+		smp_cpu_start(1, PSW_WITH_CUR_MASK(call_in_wait_setup));
 
 		/* Wait until the receiver has finished setup */
 		wait_for_flag();
@@ -422,9 +408,7 @@  static void test_calls_in_wait(void)
 		 * wait until the CPU becomes operating (done by smp_cpu_start).
 		 */
 		smp_cpu_stop(1);
-		psw.mask = extract_psw_mask() | PSW_MASK_EXT | PSW_MASK_WAIT;
-		psw.addr = (unsigned long)call_in_wait_received;
-		smp_cpu_start(1, psw);
+		smp_cpu_start(1, PSW(extract_psw_mask() | PSW_MASK_EXT | PSW_MASK_WAIT, call_in_wait_received));
 
 		smp_sigp(1, current_sigp_call_case->call, 0, NULL);
 
@@ -439,9 +423,7 @@  static void test_calls_in_wait(void)
 		 * to catch an interrupt that is presented twice since we would
 		 * disable the external call on the first interrupt.
 		 */
-		psw.mask = extract_psw_mask();
-		psw.addr = (unsigned long)call_in_wait_cleanup;
-		smp_cpu_start(1, psw);
+		smp_cpu_start(1, PSW_WITH_CUR_MASK(call_in_wait_cleanup));
 
 		/* Wait until the cleanup has been completed */
 		wait_for_flag();
@@ -478,15 +460,11 @@  static void test_func_initial(void)
 static void test_reset_initial(void)
 {
 	struct cpu_status *status = alloc_pages_flags(0, AREA_DMA31);
-	struct psw psw;
 	int i;
 
-	psw.mask = extract_psw_mask();
-	psw.addr = (unsigned long)test_func_initial;
-
 	report_prefix_push("reset initial");
 	set_flag(0);
-	smp_cpu_start(1, psw);
+	smp_cpu_start(1, PSW_WITH_CUR_MASK(test_func_initial));
 	wait_for_flag();
 
 	smp_sigp(1, SIGP_INITIAL_CPU_RESET, 0, NULL);
@@ -525,22 +503,16 @@  static void test_local_ints(void)
 
 static void test_reset(void)
 {
-	struct psw psw;
-
-	psw.mask = extract_psw_mask();
-	psw.addr = (unsigned long)test_func;
-
 	report_prefix_push("cpu reset");
 	smp_sigp(1, SIGP_EMERGENCY_SIGNAL, 0, NULL);
 	smp_sigp(1, SIGP_EXTERNAL_CALL, 0, NULL);
-	smp_cpu_start(1, psw);
+	smp_cpu_start(1, PSW_WITH_CUR_MASK(test_func));
 
 	smp_sigp(1, SIGP_CPU_RESET, 0, NULL);
 	report(smp_cpu_stopped(1), "cpu stopped");
 
 	set_flag(0);
-	psw.addr = (unsigned long)test_local_ints;
-	smp_cpu_start(1, psw);
+	smp_cpu_start(1, PSW_WITH_CUR_MASK(test_local_ints));
 	wait_for_flag();
 	report_pass("local interrupts cleared");
 	report_prefix_pop();
@@ -548,7 +520,6 @@  static void test_reset(void)
 
 int main(void)
 {
-	struct psw psw;
 	report_prefix_push("smp");
 
 	if (smp_query_num_cpus() == 1) {
@@ -557,9 +528,7 @@  int main(void)
 	}
 
 	/* Setting up the cpu to give it a stack and lowcore */
-	psw.mask = extract_psw_mask();
-	psw.addr = (unsigned long)test_func;
-	smp_cpu_setup(1, psw);
+	smp_cpu_setup(1, PSW_WITH_CUR_MASK(test_func));
 	smp_cpu_stop(1);
 
 	test_start();
diff --git a/s390x/uv-host.c b/s390x/uv-host.c
index 9f09f80e..33e6eec6 100644
--- a/s390x/uv-host.c
+++ b/s390x/uv-host.c
@@ -501,7 +501,6 @@  static void test_init(void)
 {
 	int rc;
 	uint64_t mem;
-	struct psw psw;
 
 	/* Donated storage needs to be over 2GB */
 	mem = (uint64_t)memalign_pages_flags(SZ_1M, uvcb_qui.uv_base_stor_len, AREA_NORMAL);
@@ -547,9 +546,7 @@  static void test_init(void)
 	       "storage below 2GB");
 	uvcb_init.stor_origin = mem;
 
-	psw.mask = extract_psw_mask();
-	psw.addr = (unsigned long)cpu_loop;
-	smp_cpu_setup(1, psw);
+	smp_cpu_setup(1, PSW_WITH_CUR_MASK(cpu_loop));
 	rc = uv_call(0, (uint64_t)&uvcb_init);
 	report(rc == 1 && uvcb_init.header.rc == 0x102,
 	       "too many running cpus");