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Re: [Qemu-devel] [PATCH 06/10] tcg: code_bitmap is not used by user-mode
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] [PATCH 06/10] tcg: code_bitmap is not used by user-mode emulation |
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Date: |
Fri, 28 Aug 2015 15:57:50 +0100 |
On 12 August 2015 at 17:40, Paolo Bonzini <address@hidden> wrote:
> More #ifdefs are not nice, but this clarifies why its usage is not
> protected by tb_lock.
Does it? I thought the idea of this series was to add locking
which we needed for adding multi-threading to softmmu, in
which case presumably we need to protect this with a lock
of some kind whether we're using softmmu or usermode.
thanks
-- PMM
- [Qemu-devel] [PATCH 08/10] tcg: add memory barriers in page_find_alloc accesses, (continued)
- [Qemu-devel] [PATCH 04/10] exec-all: remove non-TCG stuff from exec-all.h header., Paolo Bonzini, 2015/08/12
- [Qemu-devel] [PATCH 06/10] tcg: code_bitmap is not used by user-mode emulation, Paolo Bonzini, 2015/08/12
- Re: [Qemu-devel] [PATCH 06/10] tcg: code_bitmap is not used by user-mode emulation,
Peter Maydell <=
- [Qemu-devel] [PATCH 09/10] exec: make mmap_lock/mmap_unlock globally available, Paolo Bonzini, 2015/08/12
- [Qemu-devel] [PATCH 11/10] tcg: comment on which functions have to be called with tb_lock held, Paolo Bonzini, 2015/08/12
- Re: [Qemu-devel] [PATCH 11/10] tcg: comment on which functions have to be called with tb_lock held, Frederic Konrad, 2015/08/13
- Re: [Qemu-devel] [PATCH 11/10] tcg: comment on which functions have to be called with tb_lock held, Paolo Bonzini, 2015/08/13
- Re: [Qemu-devel] [PATCH 11/10] tcg: comment on which functions have to be called with tb_lock held, Frederic Konrad, 2015/08/13
- Re: [Qemu-devel] [PATCH 11/10] tcg: comment on which functions have to be called with tb_lock held, Paolo Bonzini, 2015/08/13
- Re: [Qemu-devel] [PATCH 11/10] tcg: comment on which functions have to be called with tb_lock held, Peter Maydell, 2015/08/13
- Re: [Qemu-devel] [PATCH 11/10] tcg: comment on which functions have to be called with tb_lock held, Paolo Bonzini, 2015/08/13