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linux-user: Pass CPUArchState to target_restore_altstack

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In most cases we were already passing get_sp_from_cpustate
directly to the function.  In other cases, we were passing
a local variable which already contained the same value.
In the rest of the cases, we were passing the stack pointer
out of env directly.

Reviewed by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210426025334.1168495-5-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Richard Henderson 2021-04-25 19:53:13 -07:00 • committed by Laurent Vivier
parent 6b20875503
commit ddc3e74d9c
18 changed files with 21 additions and 21 deletions
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2
linux-user/m68k/signal.c
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@ -400,7 +400,7 @@ long do_rt_sigreturn(CPUM68KState *env)
if (target_rt_restore_ucontext(env, &frame->uc))
goto badframe;
target_restore_altstack(&frame->uc.tuc_stack, get_sp_from_cpustate(env));
target_restore_altstack(&frame->uc.tuc_stack, env);
unlock_user_struct(frame, frame_addr, 0);
return -TARGET_QEMU_ESIGRETURN;