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Re: [PATCH 01/26] accel/tcg: Introduce translator_use_goto_tb
From: |
Philippe Mathieu-Daudé |
Subject: |
Re: [PATCH 01/26] accel/tcg: Introduce translator_use_goto_tb |
Date: |
Mon, 21 Jun 2021 17:03:57 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 |
On 6/21/21 3:47 PM, Richard Henderson wrote:
> On 6/21/21 5:50 AM, Philippe Mathieu-Daudé wrote:
>> I notice various targets do:
>>
>> #ifdef CONFIG_USER_ONLY
>> return true;
>> #else
>>
>>> + /* Check for the dest on the same page as the start of the TB. */
>>> + return ((db->pc_first ^ dest) & TARGET_PAGE_MASK) == 0;
>> #endif
>>
>>> +}
>> Is that OK to remove this case? If so, it might be worth a comment
>> somewhere.
>
> I mentioned it in the cover letter.
But the commit letter will vanish, so preferably mentioning
the change in the commit description (copying the cover letter
comment could work too):
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
- [PATCH 00/26] accel/tcg: Introduce translator_use_goto_tb, Richard Henderson, 2021/06/20
- [PATCH 04/26] target/alpha: Use translator_use_goto_tb, Richard Henderson, 2021/06/20
- [PATCH 02/26] target/alpha: Remove use_exit_tb, Richard Henderson, 2021/06/20
- [PATCH 07/26] target/avr: Mark some helpers noreturn, Richard Henderson, 2021/06/20
- [PATCH 05/26] target/arm: Use translator_use_goto_tb, Richard Henderson, 2021/06/20
- [PATCH 03/26] target/alpha: Remove in_superpage, Richard Henderson, 2021/06/20
- [PATCH 06/26] target/avr: Use translator_use_goto_tb, Richard Henderson, 2021/06/20