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target/i386/cpu: Consolidate the use of warn_report_once() 

The difference between error_printf() and error_report() is the latter
may contain more information, such as the name of the program
("qemu-system-x86_64").

Thus its variant error_report_once() and warn_report()'s variant
warn_report_once() can be used here to print the information only once
without a static local variable "ht_warned".

Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240327103951.3853425-3-zhao1.liu@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Zhao Liu 2024-03-27 18:39:50 +08:00 committed by Paolo Bonzini
parent 7502ffb2f3
commit 8e3991ebc8
1 changed files with 5 additions and 8 deletions
target/i386
cpu.c

13
target/i386/cpu.c
View File

@ -7367,7 +7367,6 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
X86CPUClass *xcc = X86_CPU_GET_CLASS(dev);
CPUX86State *env = &cpu->env;
Error *local_err = NULL;
static bool ht_warned;
unsigned requested_lbr_fmt;
#if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY)
@ -7610,13 +7609,11 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
*/
if (IS_AMD_CPU(env) &&
!(env->features[FEAT_8000_0001_ECX] & CPUID_EXT3_TOPOEXT) &&
cs->nr_threads > 1 && !ht_warned) {
warn_report("This family of AMD CPU doesn't support "
"hyperthreading(%d)",
cs->nr_threads);
error_printf("Please configure -smp options properly"
" or try enabling topoext feature.\n");
ht_warned = true;
cs->nr_threads > 1) {
warn_report_once("This family of AMD CPU doesn't support "
"hyperthreading(%d).", cs->nr_threads);
error_report_once("Please configure -smp options properly"
" or try enabling topoext feature.");
}
#ifndef CONFIG_USER_ONLY