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From: Richard Henderson <richard.henderson@linaro.org>
To: Max Filippov <jcmvbkbc@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>,
	Thomas Huth <thuth@redhat.com>,
	Ilya Leoshkevich <iii@linux.ibm.com>,
	David Hildenbrand <david@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>,
	qemu-devel <qemu-devel@nongnu.org>,
	Christian Borntraeger <borntraeger@de.ibm.com>,
	qemu-s390x@nongnu.org, qemu-arm <qemu-arm@nongnu.org>,
	Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH v3 3/3] accel/tcg: Assert that tb->size != 0 after translation
Date: Thu, 15 Apr 2021 07:33:47 -0700	[thread overview]
Message-ID: <315a4dfe-fdb2-2d01-7e7a-2d413ee0d77a@linaro.org> (raw)
In-Reply-To: <CAMo8BfJNcfAp_tJWHQziUQXxR8WykLcBGTKnHeWS=TtLYwTC=g@mail.gmail.com>

On 4/14/21 6:23 PM, Max Filippov wrote:
> I see a few places where target/xtensa may do that. E.g. it does that on entry
> to an exception handler to allow for debugging its first instruction.
> No guest code
> is consumed to make this decision, would size 1 work in that case?
> I'll take a look.

Yes, any positive value will do.


r~


  parent reply	other threads:[~2021-04-15 14:35 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-14 13:41 [PATCH v3 0/3] accel/tcg: Make sure that tb->size != 0 after translation Ilya Leoshkevich
2021-04-14 13:41 ` [PATCH v3 1/3] target/s390x: Fix translation exception on illegal instruction Ilya Leoshkevich
2021-04-14 14:47   ` David Hildenbrand
2021-04-14 13:41 ` [PATCH v3 2/3] target/arm: Make sure that commpage's tb->size != 0 Ilya Leoshkevich
2021-04-14 13:41 ` [PATCH v3 3/3] accel/tcg: Assert that tb->size != 0 after translation Ilya Leoshkevich
2021-04-14 14:48   ` David Hildenbrand
2021-04-14 16:45     ` Ilya Leoshkevich
2021-04-14 18:03       ` Max Filippov
2021-04-14 19:43         ` Richard Henderson
2021-04-15  1:23           ` Max Filippov
2021-04-15 11:14             ` Ilya Leoshkevich
2021-04-15 14:33             ` Richard Henderson [this message]
2021-04-15 15:02             ` Peter Maydell
2021-04-15 20:20               ` Max Filippov

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