Re: [Qemu-devel] [PATCH v5 00/10] tcg: Direct block chaining clean-up

[Richard Henderson]

On 04/28/2016 02:33 PM, Sergey Fedorov wrote:
> From: Sergey Fedorov <address@hidden>
> 
> This series combines a set of patches which is meant to improve overall code
> structure and readability of the direct block chaining mechanism. The other
> point is to make a step towards thread safety of TB chainig.
> 
> This series is based on commit: 1d02fa9e045b ("translate-all: Adjust 256mb
> testing for mips64") from git://github.com/rth7680/qemu.git tcg-next and is
> available at git://github.com/sergefdrv/qemu.git tb-chaining-cleanup-v5
> 
> Summary of changes:
>  Changes in v5:
>   * Fixed rebase conflicts
>   * Don't check for in_superpage() in target-alpha/translate.c for
>     user-mode [PATCH v5 10/10]
>  Changes in v4:
>   * Removed assert from tb_add_jump() [PATCH v4 02/10]
>   * Added comment on TB stuff synchronization [PATCH v4 04/10]
>   * Documented tcg_gen_goto_tb() and moved its usage notes there
>     [PATCH v4 09/10] and [PATCH v4 10/10]
>   * Cc'ed usermode maintainers in commit message [PATCH v4 10/10]
>  Changes in v3:
>   * New patch to clean up safety checks [PATCH v3 09/10]
>   * New patch to eliminate unneeded checks in user-mode [PATCH v3 10/10]
>  Changes in v2:
>   * Eliminated duplicate dereference of 'ptb' in tb_jmp_remove() [PATCH v2 
> 2/8]
>   * Tweaked a comment [PATCH v2 4/8]
>   * Complete rewrite [PATCH v2 5/8]
>   * Tweaked a comment; eliminated duplicate dereference of 'ptb' in
>     tb_jmp_unlink() [PATCH v2 8/8]
> 
> Sergey Fedorov (10):
>   tcg: Clean up direct block chaining data fields
>   tcg: Use uintptr_t type for jmp_list_{next|first} fields of TB
>   tcg: Rearrange tb_link_page() to avoid forward declaration
>   tcg: Init TB's direct jumps before making it visible
>   tcg: Clarify thread safety check in tb_add_jump()
>   tcg: Rename tb_jmp_remove() to tb_remove_from_jmp_list()
>   tcg: Extract removing of jumps to TB from tb_phys_invalidate()
>   tcg: Clean up tb_jmp_unlink()
>   tcg: Clean up direct block chaining safety checks
>   tcg: Allow goto_tb to any target PC in user mode

Applied to tcg-next.


r~