[v1] CPU, Rust, x86 changes for 2025-09-13

[PULL 02/61] target/sparc: limit cpu_check_irqs to system emulation

Paolo Bonzini posted 61 patches 2 weeks, 1 day ago

Diff against v2
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Maintainers: "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Thomas Huth <thuth@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, 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>, "Michael S. Tsirkin" <mst@redhat.com>, Laurent Vivier <laurent@vivier.eu>, Brian Cain <brian.cain@oss.qualcomm.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, John Snow <jsnow@redhat.com>, Cleber Rosa <crosa@redhat.com>, Manos Pitsidianakis <manos.pitsidianakis@linaro.org>, Peter Xu <peterx@redhat.com>, David Hildenbrand <david@redhat.com>, 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>, Ilya Leoshkevich <iii@linux.ibm.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>

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[PULL 02/61] target/sparc: limit cpu_check_irqs to system emulation

Posted by Paolo Bonzini 2 weeks, 1 day ago

It is not used by user-mode emulation and is the only caller of
cpu_interrupt() in qemu-sparc* binaries.

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/sparc/int32_helper.c | 2 ++
 target/sparc/int64_helper.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/target/sparc/int32_helper.c b/target/sparc/int32_helper.c
index 39db4ffa70a..fdcaa0a578b 100644
--- a/target/sparc/int32_helper.c
+++ b/target/sparc/int32_helper.c
@@ -65,6 +65,7 @@ static const char *excp_name_str(int32_t exception_index)
     return excp_names[exception_index];
 }
 
+#if !defined(CONFIG_USER_ONLY)
 void cpu_check_irqs(CPUSPARCState *env)
 {
     CPUState *cs;
@@ -96,6 +97,7 @@ void cpu_check_irqs(CPUSPARCState *env)
         cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
     }
 }
+#endif
 
 void sparc_cpu_do_interrupt(CPUState *cs)
 {
diff --git a/target/sparc/int64_helper.c b/target/sparc/int64_helper.c
index 49e4e51c6dc..23adda4cad7 100644
--- a/target/sparc/int64_helper.c
+++ b/target/sparc/int64_helper.c
@@ -62,6 +62,7 @@ static const char * const excp_names[0x80] = {
 };
 #endif
 
+#if !defined(CONFIG_USER_ONLY)
 void cpu_check_irqs(CPUSPARCState *env)
 {
     CPUState *cs;
@@ -127,6 +128,7 @@ void cpu_check_irqs(CPUSPARCState *env)
         cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
     }
 }
+#endif
 
 void sparc_cpu_do_interrupt(CPUState *cs)
 {
-- 
2.51.0