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Re: [PATCH v2 5/9] linux-user: Support TCG_TARGET_SIGNED_ADDR32


From: Philippe Mathieu-Daudé
Subject: Re: [PATCH v2 5/9] linux-user: Support TCG_TARGET_SIGNED_ADDR32
Date: Sun, 27 Feb 2022 23:48:27 +0100
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.6.1

On 27/2/22 03:04, Richard Henderson wrote:
When using reserved_va, which is the default for a 64-bit host
and a 32-bit guest, set guest_base_signed_addr32 if requested
by TCG_TARGET_SIGNED_ADDR32, and the executable layout allows.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
  include/exec/cpu-all.h |  4 ---
  linux-user/elfload.c   | 62 ++++++++++++++++++++++++++++++++++--------
  2 files changed, 50 insertions(+), 16 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>



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