From 7279810b67b6ea16f9b6060693a286dc6deb3036 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Date: Mon, 20 Sep 2021 08:12:01 +0200 Subject: [PATCH] target/ppc: Replace debug messages by asserts for unknown IRQ pins MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If an unknown pin of the IRQ controller is raised, something is very wrong in the QEMU model. It is better to abort. Signed-off-by: Cédric Le Goater Message-Id: <20210920061203.989563-3-clg@kaod.org> Signed-off-by: David Gibson --- hw/ppc/ppc.c | 24 ++++++------------------ 1 file changed, 6 insertions(+), 18 deletions(-) diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c index 7375bf4fa9..a327206a0a 100644 --- a/hw/ppc/ppc.c +++ b/hw/ppc/ppc.c @@ -165,9 +165,7 @@ static void ppc6xx_set_irq(void *opaque, int pin, int level) ppc_set_irq(cpu, PPC_INTERRUPT_RESET, level); break; default: - /* Unknown pin - do nothing */ - LOG_IRQ("%s: unknown IRQ pin %d\n", __func__, pin); - return; + g_assert_not_reached(); } if (level) env->irq_input_state |= 1 << pin; @@ -252,9 +250,7 @@ static void ppc970_set_irq(void *opaque, int pin, int level) /* XXX: TODO */ break; default: - /* Unknown pin - do nothing */ - LOG_IRQ("%s: unknown IRQ pin %d\n", __func__, pin); - return; + g_assert_not_reached(); } if (level) env->irq_input_state |= 1 << pin; @@ -287,9 +283,7 @@ static void power7_set_irq(void *opaque, int pin, int level) ppc_set_irq(cpu, PPC_INTERRUPT_EXT, level); break; default: - /* Unknown pin - do nothing */ - LOG_IRQ("%s: unknown IRQ pin %d\n", __func__, pin); - return; + g_assert_not_reached(); } } @@ -323,9 +317,7 @@ static void power9_set_irq(void *opaque, int pin, int level) ppc_set_irq(cpu, PPC_INTERRUPT_HVIRT, level); break; default: - /* Unknown pin - do nothing */ - LOG_IRQ("%s: unknown IRQ pin %d\n", __func__, pin); - return; + g_assert_not_reached(); } } @@ -459,9 +451,7 @@ static void ppc40x_set_irq(void *opaque, int pin, int level) ppc_set_irq(cpu, PPC_INTERRUPT_DEBUG, level); break; default: - /* Unknown pin - do nothing */ - LOG_IRQ("%s: unknown IRQ pin %d\n", __func__, pin); - return; + g_assert_not_reached(); } if (level) env->irq_input_state |= 1 << pin; @@ -523,9 +513,7 @@ static void ppce500_set_irq(void *opaque, int pin, int level) ppc_set_irq(cpu, PPC_INTERRUPT_DEBUG, level); break; default: - /* Unknown pin - do nothing */ - LOG_IRQ("%s: unknown IRQ pin %d\n", __func__, pin); - return; + g_assert_not_reached(); } if (level) env->irq_input_state |= 1 << pin;