Misc HW/UI patches for 2023-11-06

[PULL 23/60] target/i386/hvf: Use x86_cpu in simulate_[rdmsr|wrmsr]()

Philippe Mathieu-Daudé posted 60 patches 1 year ago

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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Riku Voipio <riku.voipio@iki.fi>, Peter Maydell <peter.maydell@linaro.org>, Titus Rwantare <titusr@google.com>, John Snow <jsnow@redhat.com>, "Hervé Poussineau" <hpoussin@reactos.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Tyrone Ting <kfting@nuvoton.com>, Hao Wu <wuhaotsh@google.com>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Yanan Wang <wangyanan55@huawei.com>, "Michael S. Tsirkin" <mst@redhat.com>, Laurent Vivier <laurent@vivier.eu>, "Alex Bennée" <alex.bennee@linaro.org>, Alexandre Iooss <erdnaxe@crans.org>, Mahmoud Mandour <ma.mandourr@gmail.com>, Michael Rolnik <mrolnik@gmail.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Brian Cain <bcain@quicinc.com>, Cameron Esfahani <dirty@apple.com>, Roman Bolshakov <rbolshakov@ddn.com>, Marcelo Tosatti <mtosatti@redhat.com>, Song Gao <gaosong@loongson.cn>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, Stafford Horne <shorne@gmail.com>, Nicholas Piggin <npiggin@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Weiwei Li <liweiwei@iscas.ac.cn>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, Thomas Huth <thuth@redhat.com>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Max Filippov <jcmvbkbc@gmail.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Wainer dos Santos Moschetta <wainersm@redhat.com>, Beraldo Leal <bleal@redhat.com>, Gerd Hoffmann <kraxel@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>

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[PULL 23/60] target/i386/hvf: Use x86_cpu in simulate_[rdmsr|wrmsr]()

Posted by Philippe Mathieu-Daudé 1 year ago

We already have 'x86_cpu = X86_CPU(cpu)'. Use the variable
instead of doing another QOM cast with X86_CPU().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Roman Bolshakov <roman@roolebo.dev>
Tested-by: Roman Bolshakov <roman@roolebo.dev>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20231009110239.66778-6-philmd@linaro.org>
---
 target/i386/hvf/x86_emu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/i386/hvf/x86_emu.c b/target/i386/hvf/x86_emu.c
index ccda568478..af1f205ecf 100644
--- a/target/i386/hvf/x86_emu.c
+++ b/target/i386/hvf/x86_emu.c
@@ -676,7 +676,7 @@ void simulate_rdmsr(struct CPUState *cpu)
         val = rdtscp() + rvmcs(cpu->accel->fd, VMCS_TSC_OFFSET);
         break;
     case MSR_IA32_APICBASE:
-        val = cpu_get_apic_base(X86_CPU(cpu)->apic_state);
+        val = cpu_get_apic_base(x86_cpu->apic_state);
         break;
     case MSR_IA32_UCODE_REV:
         val = x86_cpu->ucode_rev;
@@ -776,7 +776,7 @@ void simulate_wrmsr(struct CPUState *cpu)
     case MSR_IA32_TSC:
         break;
     case MSR_IA32_APICBASE:
-        cpu_set_apic_base(X86_CPU(cpu)->apic_state, data);
+        cpu_set_apic_base(x86_cpu->apic_state, data);
         break;
     case MSR_FSBASE:
         wvmcs(cpu->accel->fd, VMCS_GUEST_FS_BASE, data);
-- 
2.41.0