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Re: [Qemu-devel] [PATCH 1/4] tcg: cputlb: Add probe_read
From: |
Alex Bennée |
Subject: |
Re: [Qemu-devel] [PATCH 1/4] tcg: cputlb: Add probe_read |
Date: |
Tue, 24 Sep 2019 00:54:16 +0100 |
User-agent: |
mu4e 1.3.4; emacs 27.0.50 |
Beata Michalska <address@hidden> writes:
> Add probe_read alongside the write probing equivalent.
>
> Signed-off-by: Beata Michalska <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
> ---
> include/exec/exec-all.h | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
> index 81b02eb2fe..e1785700c3 100644
> --- a/include/exec/exec-all.h
> +++ b/include/exec/exec-all.h
> @@ -319,6 +319,12 @@ static inline void *probe_write(CPUArchState *env,
> target_ulong addr, int size,
> return probe_access(env, addr, size, MMU_DATA_STORE, mmu_idx, retaddr);
> }
>
> +static inline void *probe_read(CPUArchState *env, target_ulong addr, int
> size,
> + int mmu_idx, uintptr_t retaddr)
> +{
> + return probe_access(env, addr, size, MMU_DATA_LOAD, mmu_idx, retaddr);
> +}
> +
> #define CODE_GEN_ALIGN 16 /* must be >= of the size of a icache
> line */
>
> /* Estimated block size for TB allocation. */
--
Alex Bennée
- [Qemu-devel] [PATCH 0/4] target/arm: Support for Data Cache Clean up to PoP, Beata Michalska, 2019/09/10
- [Qemu-devel] [PATCH 1/4] tcg: cputlb: Add probe_read, Beata Michalska, 2019/09/10
- Re: [Qemu-devel] [PATCH 1/4] tcg: cputlb: Add probe_read,
Alex Bennée <=
- [Qemu-devel] [PATCH 3/4] migration: ram: Switch to ram block writeback, Beata Michalska, 2019/09/10
- Re: [Qemu-devel] [PATCH 3/4] migration: ram: Switch to ram block writeback, Dr. David Alan Gilbert, 2019/09/10
- Re: [Qemu-devel] [PATCH 3/4] migration: ram: Switch to ram block writeback, Beata Michalska, 2019/09/10
- Re: [Qemu-devel] [PATCH 3/4] migration: ram: Switch to ram block writeback, Dr. David Alan Gilbert, 2019/09/10
- Re: [Qemu-devel] [PATCH 3/4] migration: ram: Switch to ram block writeback, Beata Michalska, 2019/09/10
- Re: [Qemu-devel] [PATCH 3/4] migration: ram: Switch to ram block writeback, Dr. David Alan Gilbert, 2019/09/11
- Re: [Qemu-devel] [PATCH 3/4] migration: ram: Switch to ram block writeback, Beata Michalska, 2019/09/12
Re: [Qemu-devel] [PATCH 3/4] migration: ram: Switch to ram block writeback, Richard Henderson, 2019/09/24
[Qemu-devel] [PATCH 2/4] Memory: Enable writeback for given memory region, Beata Michalska, 2019/09/10