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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: [PATCH v2 5/9] mips/cps: Use start-powered-off CPUState property
Date: Wed, 22 Jul 2020 00:50:12 -0300	[thread overview]
Message-ID: <20200722035016.469075-6-bauerman@linux.ibm.com> (raw)
In-Reply-To: <20200722035016.469075-1-bauerman@linux.ibm.com>

Instead of setting CPUState::halted to 1 in main_cpu_reset(), use the
start-powered-off property which makes cpu_common_reset() initialize it
to 1 in common code.

Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
---
 hw/mips/cps.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

NB: I was only able to test that this patch builds. I wasn't able to
run it.

diff --git a/hw/mips/cps.c b/hw/mips/cps.c
index 615e1a1ad2..d5b6c78019 100644
--- a/hw/mips/cps.c
+++ b/hw/mips/cps.c
@@ -52,9 +52,6 @@ static void main_cpu_reset(void *opaque)
     CPUState *cs = CPU(cpu);
 
     cpu_reset(cs);
-
-    /* All VPs are halted on reset. Leave powering up to CPC. */
-    cs->halted = 1;
 }
 
 static bool cpu_mips_itu_supported(CPUMIPSState *env)
@@ -89,6 +86,9 @@ static void mips_cps_realize(DeviceState *dev, Error **errp)
             env->itc_tag = mips_itu_get_tag_region(&s->itu);
             env->itu = &s->itu;
         }
+        /* All VPs are halted on reset. Leave powering up to CPC. */
+        object_property_set_bool(OBJECT(cpu), "start-powered-off", true,
+                                 &error_abort);
         qemu_register_reset(main_cpu_reset, cpu);
     }
 


  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 ` Thiago Jung Bauermann [this message]
2020-07-22  7:09   ` [PATCH v2 5/9] mips/cps: " 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 ` [RFC PATCH v2 8/9] sparc/sun4m: Use one cpu_reset() function for main and secondary CPUs Thiago Jung Bauermann
2020-07-22  7:22   ` 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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