From: Richard Henderson <rth@twiddle.net>
To: "Alex Bennée" <alex.bennee@linaro.org>
Cc: Max Filippov <jcmvbkbc@gmail.com>,
peter.maydell@linaro.org, qemu-devel@nongnu.org,
aliguori@amazon.com, afaerber@suse.de
Subject: Re: [Qemu-devel] [PATCH 07/23] target-xtensa: Use cpu_exec_interrupt qom hook
Date: Tue, 16 Sep 2014 12:11:30 -0700 [thread overview]
Message-ID: <54188B62.70904@twiddle.net> (raw)
In-Reply-To: <87bnqffmzl.fsf@linaro.org>
On 09/16/2014 11:18 AM, Alex Bennée wrote:
> Do this mean when all this unwinding has occured cc->do_interrupt will
> no longer be needed at all entries will go in via
> $ARCH_cpu_exec_interrupt?
No.
Don't forget the call to do_interrupt in the block immediately following the
sigsetjmp. And even ignoring that, some targets (like arm) have several
different settings for do_interrupt, while they share a cpu_exec_interrupt hook.
r~
next prev parent reply other threads:[~2014-09-16 19:11 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-13 16:45 [Qemu-devel] [PATCH 00/23] qom hooks to clean up cpu_exec Richard Henderson
2014-09-13 16:45 ` [Qemu-devel] [PATCH 01/23] qom: Add cpu_exec_enter and cpu_exec_exit hooks Richard Henderson
2014-09-14 19:35 ` Alex Bennée
2014-09-17 11:54 ` Andreas Färber
2014-09-17 15:22 ` Richard Henderson
2014-09-25 18:03 ` Peter Maydell
2014-09-13 16:45 ` [Qemu-devel] [PATCH 02/23] cpu-exec: Remove do-nothing ifdef chains Richard Henderson
2014-09-14 19:36 ` Alex Bennée
2014-09-13 16:45 ` [Qemu-devel] [PATCH 03/23] target-i386: Use cpu_exec_enter/exit qom hooks Richard Henderson
2014-09-14 19:38 ` Alex Bennée
2014-09-13 16:45 ` [Qemu-devel] [PATCH 04/23] target-m68k: " Richard Henderson
2014-09-14 19:40 ` Alex Bennée
2014-09-13 16:45 ` [Qemu-devel] [PATCH 05/23] target-ppc: Use cpu_exec_enter qom hook Richard Henderson
2014-09-14 19:43 ` Alex Bennée
2014-09-15 1:16 ` Peter Maydell
2014-09-13 16:45 ` [Qemu-devel] [PATCH 06/23] qom: Add cpu_exec_interrupt hook Richard Henderson
2014-09-16 4:14 ` Max Filippov
2014-09-16 18:09 ` Alex Bennée
2014-09-13 16:45 ` [Qemu-devel] [PATCH 07/23] target-xtensa: Use cpu_exec_interrupt qom hook Richard Henderson
2014-09-16 4:13 ` Max Filippov
2014-09-16 18:18 ` Alex Bennée
2014-09-16 19:11 ` Richard Henderson [this message]
2014-09-13 16:45 ` [Qemu-devel] [PATCH 08/23] target-s390x: " Richard Henderson
2014-09-16 18:41 ` Alex Bennée
2014-09-13 16:45 ` [Qemu-devel] [PATCH 09/23] target-m68k: " Richard Henderson
2014-09-16 18:41 ` Alex Bennée
2014-09-13 16:45 ` [Qemu-devel] [PATCH 10/23] target-cris: " Richard Henderson
2014-09-16 10:35 ` Edgar E. Iglesias
2014-09-13 16:45 ` [Qemu-devel] [PATCH 11/23] target-alpha: " Richard Henderson
2014-09-13 16:45 ` [Qemu-devel] [PATCH 12/23] target-sh4: " Richard Henderson
2014-09-13 16:45 ` [Qemu-devel] [PATCH 13/23] target-unicore32: " Richard Henderson
2014-09-13 16:45 ` [Qemu-devel] [PATCH 14/23] target-arm: " Richard Henderson
2014-09-13 16:45 ` [Qemu-devel] [PATCH 15/23] target-sparc: " Richard Henderson
2014-09-13 16:45 ` [Qemu-devel] [PATCH 16/23] target-openrisc: " Richard Henderson
2014-09-16 3:59 ` Jia Liu
2014-09-13 16:45 ` [Qemu-devel] [PATCH 17/23] target-tricore: Remove the dummy interrupt boilerplate Richard Henderson
2014-09-21 7:36 ` Bastian Koppelmann
2014-09-13 16:45 ` [Qemu-devel] [PATCH 18/23] target-mips: Use cpu_exec_interrupt qom hook Richard Henderson
2014-09-15 11:09 ` Leon Alrae
2014-09-13 16:45 ` [Qemu-devel] [PATCH 19/23] target-microblaze: " Richard Henderson
2014-09-13 16:45 ` [Qemu-devel] [PATCH 20/23] target-lm32: " Richard Henderson
2014-09-14 18:35 ` Michael Walle
2014-09-13 16:45 ` [Qemu-devel] [PATCH 21/23] target-ppc: " Richard Henderson
2014-09-13 16:45 ` [Qemu-devel] [PATCH 22/23] target-i386: " Richard Henderson
2014-09-13 16:45 ` [Qemu-devel] [PATCH 23/23] cpu-exec: Do CPU_INTERRUPT_HALT unconditionally Richard Henderson
2014-09-26 10:45 ` [Qemu-devel] [PATCH 00/23] qom hooks to clean up cpu_exec Peter Maydell
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