From: Shannon Zhao <shannon.zhao@linaro.org>
To: Michael Tokarev <mjt@tls.msk.ru>,
Shannon Zhao <zhaoshenglong@huawei.com>,
qemu-devel@nongnu.org
Cc: qemu-trivial@nongnu.org, peter.maydell@linaro.org
Subject: Re: [Qemu-devel] [PATCH v2 2/7] hw/mips/mips_jazz.c: Store irq array in MachineState to fix memory leak
Date: Thu, 04 Jun 2015 22:51:25 +0800 [thread overview]
Message-ID: <557065ED.7010409@linaro.org> (raw)
In-Reply-To: <55706186.5070701@msgid.tls.msk.ru>
On 2015/6/4 22:32, Michael Tokarev wrote:
> 04.06.2015 17:30, Shannon Zhao wrote:
>
>>> >>BTW, there's also cpu_exit_irq in this function whose allocation also
>>> >>suffers from qemu_allocate_irqs(..., 1) API abuse.
>> >
>> >Yeah, missed this one.
> This one isn't that simple, because it passes the result to DMA_init
> which expects a pointer, even if it uses only one element of the
> array.
Yeah, but I think something like below would work.
cpu_exit_irq = &qemu_allocate_irq(cpu_request_exit, NULL, 0);
DMA_init(0, cpu_exit_irq);
--
Shannon
next prev parent reply other threads:[~2015-06-04 14:51 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-30 7:54 [Qemu-devel] [PATCH v2 0/7] Add a member in MachineState to store irq array Shannon Zhao
2015-05-30 7:54 ` [Qemu-devel] [PATCH v2 1/7] hw/ppc/ppc440_bamboo.c: " Shannon Zhao
2015-06-04 14:12 ` [Qemu-devel] [Qemu-trivial] " Michael Tokarev
2015-06-04 14:19 ` Shannon Zhao
2015-05-30 7:54 ` [Qemu-devel] [PATCH v2 2/7] hw/mips/mips_jazz.c: Store irq array in MachineState to fix memory leak Shannon Zhao
2015-06-04 14:18 ` [Qemu-devel] [Qemu-trivial] " Michael Tokarev
2015-06-04 14:30 ` Shannon Zhao
2015-06-04 14:32 ` [Qemu-devel] " Michael Tokarev
2015-06-04 14:51 ` Shannon Zhao [this message]
2015-06-04 14:57 ` Michael Tokarev
2015-06-04 15:09 ` Shannon Zhao
2015-06-04 15:14 ` Michael Tokarev
2015-06-04 15:17 ` Michael Tokarev
2015-06-04 15:17 ` Shannon Zhao
2015-06-04 15:23 ` Shannon Zhao
2015-05-30 7:54 ` [Qemu-devel] [PATCH v2 3/7] hw/m68k/an5206.c: " Shannon Zhao
2015-05-30 7:54 ` [Qemu-devel] [PATCH v2 4/7] hw/sh4/r2d.c: " Shannon Zhao
2015-05-30 7:54 ` [Qemu-devel] [PATCH v2 5/7] hw/arm/palm.c: " Shannon Zhao
2015-05-30 7:54 ` [Qemu-devel] [PATCH v2 6/7] hw/arm/spitz.c: " Shannon Zhao
2015-05-30 7:54 ` [Qemu-devel] [PATCH v2 7/7] hw/arm/tosa.c: " Shannon Zhao
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