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Re: [Qemu-devel] [PATCH] sh4: Make atomic tas.b instruction thread safe
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From: |
Paul Brook |
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Subject: |
Re: [Qemu-devel] [PATCH] sh4: Make atomic tas.b instruction thread safe |
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Date: |
Thu, 15 Jan 2009 17:20:53 +0000 |
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User-agent: |
KMail/1.9.9 |
On Thursday 15 January 2009, Lionel Landwerlin wrote:
> This is usefull for user emulation where guest threads are emulated
> with host threads and atomic guest instructions must keep atomic in
> generated host instructions.
Doesn't this deadlock if the instruction faults?
Paul