From: Thiago Jung Bauermann <bauerman@linux.ibm.com>
To: qemu-ppc@nongnu.org
Cc: Thiago Jung Bauermann <bauerman@linux.ibm.com>,
Peter Maydell <peter.maydell@linaro.org>,
Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>,
Eduardo Habkost <ehabkost@redhat.com>,
Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>,
Cornelia Huck <cohuck@redhat.com>,
Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>,
qemu-devel@nongnu.org, qemu-s390x@nongnu.org,
qemu-arm@nongnu.org, Artyom Tarasenko <atar4qemu@gmail.com>,
Thomas Huth <thuth@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
David Hildenbrand <david@redhat.com>,
Richard Henderson <rth@twiddle.net>,
Aurelien Jarno <aurelien@aurel32.net>,
David Gibson <david@gibson.dropbear.id.au>
Subject: [RFC PATCH v2 8/9] sparc/sun4m: Use one cpu_reset() function for main and secondary CPUs
Date: Wed, 22 Jul 2020 00:50:15 -0300 [thread overview]
Message-ID: <20200722035016.469075-9-bauerman@linux.ibm.com> (raw)
In-Reply-To: <20200722035016.469075-1-bauerman@linux.ibm.com>
If we rely on cpu_common_reset() setting CPUState::halted according to the
start-powered-off property, both reset functions become equivalent and we
can use only one.
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
---
hw/sparc/sun4m.c | 21 ++++-----------------
1 file changed, 4 insertions(+), 17 deletions(-)
NB: I was only able to test that this patch builds. I wasn't able to
run it.
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index 7b3042a801..deb5e9f027 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -218,16 +218,7 @@ static void dummy_cpu_set_irq(void *opaque, int irq, int level)
{
}
-static void main_cpu_reset(void *opaque)
-{
- SPARCCPU *cpu = opaque;
- CPUState *cs = CPU(cpu);
-
- cpu_reset(cs);
- cs->halted = 0;
-}
-
-static void secondary_cpu_reset(void *opaque)
+static void sun4m_cpu_reset(void *opaque)
{
SPARCCPU *cpu = opaque;
CPUState *cs = CPU(cpu);
@@ -818,7 +809,6 @@ static const TypeInfo ram_info = {
static void cpu_devinit(const char *cpu_type, unsigned int id,
uint64_t prom_addr, qemu_irq **cpu_irqs)
{
- CPUState *cs;
SPARCCPU *cpu;
CPUSPARCState *env;
@@ -826,12 +816,9 @@ static void cpu_devinit(const char *cpu_type, unsigned int id,
env = &cpu->env;
cpu_sparc_set_id(env, id);
- if (id == 0) {
- qemu_register_reset(main_cpu_reset, cpu);
- } else {
- qemu_register_reset(secondary_cpu_reset, cpu);
- cs = CPU(cpu);
- object_property_set_bool(OBJECT(cs), "start-powered-off", true,
+ qemu_register_reset(sun4m_cpu_reset, cpu);
+ if (id != 0) {
+ object_property_set_bool(OBJECT(cpu), "start-powered-off", true,
&error_abort);
}
*cpu_irqs = qemu_allocate_irqs(cpu_set_irq, cpu, MAX_PILS);
next prev parent reply other threads:[~2020-07-22 3:54 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-22 3:50 [PATCH v2 0/9] Generalize start-powered-off property from ARM Thiago Jung Bauermann
2020-07-22 3:50 ` [PATCH v2 1/9] target/arm: Move start-powered-off property to generic CPUState Thiago Jung Bauermann
2020-07-22 6:52 ` Philippe Mathieu-Daudé
2020-07-23 0:38 ` Thiago Jung Bauermann
2020-07-23 0:55 ` David Gibson
2020-07-23 3:17 ` Thiago Jung Bauermann
2020-07-22 3:50 ` [PATCH v2 2/9] target/arm: Move setting of CPU halted state to generic code Thiago Jung Bauermann
2020-07-22 6:54 ` Philippe Mathieu-Daudé
2020-07-23 0:55 ` David Gibson
2020-07-22 3:50 ` [PATCH v2 3/9] ppc/spapr: Use start-powered-off CPUState property Thiago Jung Bauermann
2020-07-22 7:13 ` Philippe Mathieu-Daudé
2020-07-23 0:40 ` Thiago Jung Bauermann
2020-07-22 3:50 ` [PATCH v2 4/9] ppc/e500: " Thiago Jung Bauermann
2020-07-22 6:55 ` Philippe Mathieu-Daudé
2020-07-23 0:56 ` David Gibson
2020-07-22 3:50 ` [PATCH v2 5/9] mips/cps: " Thiago Jung Bauermann
2020-07-22 7:09 ` Philippe Mathieu-Daudé
2020-07-23 0:42 ` Thiago Jung Bauermann
2020-07-23 0:57 ` David Gibson
2020-07-22 3:50 ` [PATCH v2 6/9] sparc/sun4m: " Thiago Jung Bauermann
2020-07-23 0:57 ` David Gibson
2020-07-22 3:50 ` [RFC PATCH v2 7/9] sparc/sun4m: Don't set CPUState::halted in cpu_devinit() Thiago Jung Bauermann
2020-07-22 7:02 ` Philippe Mathieu-Daudé
2020-07-23 0:45 ` Thiago Jung Bauermann
2020-07-22 3:50 ` Thiago Jung Bauermann [this message]
2020-07-22 7:22 ` [RFC PATCH v2 8/9] sparc/sun4m: Use one cpu_reset() function for main and secondary CPUs Philippe Mathieu-Daudé
2020-07-23 0:48 ` Thiago Jung Bauermann
2020-07-22 3:50 ` [RFC PATCH v2 9/9] target/s390x: Use start-powered-off CPUState property Thiago Jung Bauermann
2020-07-22 7:06 ` Philippe Mathieu-Daudé
2020-07-23 0:50 ` Thiago Jung Bauermann
2020-07-22 17:00 ` Eduardo Habkost
2020-07-23 0:51 ` Thiago Jung Bauermann
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