From: Jan Kiszka <jan.kiszka@web.de>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH 0/3] Alternative post-instruction early TB termination
Date: Wed, 04 Jun 2008 20:47:48 +0200 [thread overview]
Message-ID: <4846E354.805@web.de> (raw)
Originally I was hoping to get my whole debugger patch series on the
track, but I'm still stuck with a bug in the x86 debug register support
(weird single step race, triggered by dr-usage). So let's start smaller
with a friction of that series.
These patches introduce a new single step mode that allows the emulator
to generate and execute only a single-instruction TB, but without
triggering a debug event afterwards. This is exploited by
tb_invalidate_phys_page[_range] and later on by the watchpoint subsystem
(patch to be posted). This should also allow to remove cflags
from TranslationBlock, as done by the third patch.
Jan
next reply other threads:[~2008-06-04 18:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-04 18:47 Jan Kiszka [this message]
2008-06-04 18:48 ` [Qemu-devel] [PATCH 3/3] remove unused TB cflags Jan Kiszka
2008-06-05 19:52 ` [Qemu-devel] [PATCH 3/3] remove unused TB cflags - v2 Jan Kiszka
2008-06-04 18:53 ` [Qemu-devel] [PATCH 1/3] Introduce SSTEP_INTERNAL Jan Kiszka
2008-06-04 18:56 ` [Qemu-devel] [PATCH 2/3] Replace CF_SINGLE_INSN with SSTEP_INTERNAL Jan Kiszka
2008-06-04 21:43 ` [Qemu-devel] Re: [PATCH 2/3] Replace CF_SINGLE_INSN with SSTEP_INTERNAL - v2 Jan Kiszka
2008-06-05 8:36 ` [Qemu-devel] [PATCH 2/3] Replace CF_SINGLE_INSN with SSTEP_INTERNAL Fabrice Bellard
2008-06-05 19:52 ` [Qemu-devel] [PATCH 2/3] Replace CF_SINGLE_INSN with SSTEP_INTERNAL - v2 Jan Kiszka
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