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[RFC PATCH v2 02/19] target/arm: wrap psci call with tcg_enabled
From: |
Fabiano Rosas |
Subject: |
[RFC PATCH v2 02/19] target/arm: wrap psci call with tcg_enabled |
Date: |
Mon, 9 Jan 2023 19:42:15 -0300 |
From: Claudio Fontana <cfontana@suse.de>
for "all" builds (tcg + kvm), we want to avoid doing
the psci check if tcg is built-in, but not enabled.
Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
---
target/arm/helper.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index e02a463d46..9cc136b508 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -22,6 +22,7 @@
#include "hw/irq.h"
#include "sysemu/cpu-timers.h"
#include "sysemu/kvm.h"
+#include "sysemu/tcg.h"
#include "qapi/qapi-commands-machine-target.h"
#include "qapi/error.h"
#include "qemu/guest-random.h"
@@ -10814,7 +10815,7 @@ void arm_cpu_do_interrupt(CPUState *cs)
env->exception.syndrome);
}
- if (arm_is_psci_call(cpu, cs->exception_index)) {
+ if (tcg_enabled() && arm_is_psci_call(cpu, cs->exception_index)) {
arm_handle_psci_call(cpu);
qemu_log_mask(CPU_LOG_INT, "...handled as PSCI call\n");
return;
--
2.35.3
- [RFC PATCH v2 00/19] target/arm: Allow CONFIG_TCG=n builds, Fabiano Rosas, 2023/01/09
- [RFC PATCH v2 01/19] target/arm: rename handle_semihosting to tcg_handle_semihosting, Fabiano Rosas, 2023/01/09
- [RFC PATCH v2 02/19] target/arm: wrap psci call with tcg_enabled,
Fabiano Rosas <=
- [RFC PATCH v2 03/19] target/arm: wrap call to aarch64_sve_change_el in tcg_enabled(), Fabiano Rosas, 2023/01/09
- [RFC PATCH v2 04/19] target/arm: Move PC alignment check, Fabiano Rosas, 2023/01/09
- [RFC PATCH v2 06/19] target/arm: Move define_debug_regs() to cpregs.c, Fabiano Rosas, 2023/01/09
- [RFC PATCH v2 07/19] target/arm: Move helper_set_pstate_* into cpregs.c, Fabiano Rosas, 2023/01/09
- [RFC PATCH v2 05/19] target/arm: Move cpregs code into cpregs.c, Fabiano Rosas, 2023/01/09