From: "Alex Bennée" <alex.bennee@linaro.org>
To: Claudio Fontana <cfontana@suse.de>
Cc: "Laurent Vivier" <lvivier@redhat.com>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Thomas Huth" <thuth@redhat.com>,
"Eduardo Habkost" <ehabkost@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
qemu-devel@nongnu.org, "Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Roman Bolshakov" <r.bolshakov@yadro.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: Re: [PATCH v28 02/23] target/i386: Split out do_fsave, do_frstor, do_fxsave, do_fxrstor
Date: Mon, 22 Mar 2021 16:14:15 +0000 [thread overview]
Message-ID: <87tup3jhd0.fsf@linaro.org> (raw)
In-Reply-To: <20210322132800.7470-4-cfontana@suse.de>
Claudio Fontana <cfontana@suse.de> writes:
> From: Richard Henderson <richard.henderson@linaro.org>
>
> The helper_* functions must use GETPC() to unwind from TCG.
> The cpu_x86_* functions cannot, and directly calling the
> helper_* functions is a bug. Split out new functions that
> perform the work and can be used by both.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> Reviewed-by: Claudio Fontana <cfontana@suse.de>
> Tested-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
--
Alex Bennée
next prev parent reply other threads:[~2021-03-22 16:17 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-22 13:27 [PATCH v28 00/23] i386 cleanup PART 2 Claudio Fontana
2021-03-22 13:27 ` [RFC] accel: add cpu_reset Claudio Fontana
2021-03-22 13:31 ` Paolo Bonzini
2021-03-22 13:35 ` Claudio Fontana
2021-03-22 13:45 ` Paolo Bonzini
2021-03-22 13:51 ` Claudio Fontana
2021-03-23 7:55 ` Paolo Bonzini
2021-03-22 13:42 ` Philippe Mathieu-Daudé
2021-03-22 13:54 ` Claudio Fontana
2021-03-23 8:43 ` Philippe Mathieu-Daudé
2021-03-22 13:27 ` [PATCH v28 01/23] target/i386: Rename helper_fldt, helper_fstt Claudio Fontana
2021-03-22 15:58 ` Alex Bennée
2021-03-22 13:27 ` [PATCH v28 02/23] target/i386: Split out do_fsave, do_frstor, do_fxsave, do_fxrstor Claudio Fontana
2021-03-22 16:14 ` Alex Bennée [this message]
2021-03-22 13:27 ` [PATCH v28 03/23] i386: split cpu accelerators from cpu.c, using AccelCPUClass Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 04/23] cpu: call AccelCPUClass::cpu_realizefn in cpu_exec_realizefn Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 05/23] accel: introduce new accessor functions Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 06/23] target/i386: fix host_cpu_adjust_phys_bits error handling Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 07/23] accel-cpu: make cpu_realizefn return a bool Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 08/23] meson: add target_user_arch Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 09/23] i386: split off sysemu-only functionality in tcg-cpu Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 10/23] i386: split smm helper (sysemu) Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 11/23] i386: split tcg excp_helper into sysemu and user parts Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 12/23] i386: move TCG bpt_helper into sysemu/ Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 13/23] i386: split misc helper user stubs and sysemu part Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 14/23] i386: separate fpu_helper sysemu-only parts Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 15/23] i386: split svm_helper into sysemu and stub-only user Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 16/23] i386: split seg_helper into user-only and sysemu parts Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 17/23] i386: split off sysemu part of cpu.c Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 18/23] target/i386: gdbstub: introduce aux functions to read/write CS64 regs Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 19/23] target/i386: gdbstub: only write CR0/CR2/CR3/EFER for sysemu Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 20/23] i386: make cpu_load_efer sysemu-only Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 21/23] accel: move call to accel_init_interfaces Claudio Fontana
2021-03-22 13:27 ` [PATCH v28 22/23] accel: add init_accel_cpu for adapting accel behavior to CPU type Claudio Fontana
2021-03-22 13:28 ` [RFC v28 23/23] XXX RFC accel: add cpu_reset Claudio Fontana
2021-03-22 16:41 ` [PATCH v28 00/23] i386 cleanup PART 2 Paolo Bonzini
2021-04-08 13:38 ` Philippe Mathieu-Daudé
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