[v3] accel, cpus: clean up cpu->exit_request

[PATCH 03/19] target/i386: limit a20 to system emulation

Paolo Bonzini posted 19 patches 2 weeks, 6 days ago

Diff against v1 v2
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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Cameron Esfahani <dirty@apple.com>, Roman Bolshakov <rbolshakov@ddn.com>, Phil Dennis-Jordan <phil@philjordan.eu>, Mads Ynddal <mads@ynddal.dk>, Riku Voipio <riku.voipio@iki.fi>, Warner Losh <imp@bsdimp.com>, Kyle Evans <kevans@freebsd.org>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Yanan Wang <wangyanan55@huawei.com>, Zhao Liu <zhao1.liu@intel.com>, Nicholas Piggin <npiggin@gmail.com>, Chinmay Rath <rathc@linux.ibm.com>, Harsh Prateek Bora <harshpb@linux.ibm.com>, Laurent Vivier <laurent@vivier.eu>, Brian Cain <brian.cain@oss.qualcomm.com>, "Alex Bennée" <alex.bennee@linaro.org>, Peter Maydell <peter.maydell@linaro.org>, Michael Rolnik <mrolnik@gmail.com>, Marcelo Tosatti <mtosatti@redhat.com>, Reinoud Zandijk <reinoud@netbsd.org>, Sunil Muthuswamy <sunilmut@microsoft.com>, Stafford Horne <shorne@gmail.com>, Yoshinori Sato <yoshinori.sato@nifty.com>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>

It is not used by user-mode emulation and is the only caller of cpu_interrupt() in qemu-i386 and qemu-x86_64. Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- target/i386/helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/i386/helper.c b/target/i386/helper.c index e0aaed3c4c4..651041ccfa6 100644 --- a/target/i386/helper.c +++ b/target/i386/helper.c @@ -110,6 +110,7 @@ int cpu_x86_support_mca_broadcast(CPUX86State *env) /* x86 mmu */ /* XXX: add PGE support */ +#ifndef CONFIG_USER_ONLY void x86_cpu_set_a20(X86CPU *cpu, int a20_state) { CPUX86State *env = &cpu->env; @@ -129,6 +130,7 @@ void x86_cpu_set_a20(X86CPU *cpu, int a20_state) env->a20_mask = ~(1 << 20) | (a20_state << 20); } } +#endif void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0) { -- 2.51.0