ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Revert "i386: Introduce use_epyc_apic_id_encoding in X86CPUDefinition" 

This reverts commit 0c1538cb1a.

Remove the EPYC specific apicid decoding and use the generic
default decoding.

Signed-off-by: Babu Moger <babu.moger@amd.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <159889935015.21294.1425332462852607813.stgit@naples-babu.amd.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Babu Moger 2020-08-31 13:42:30 -05:00 committed by Eduardo Habkost
parent dfe7ed0a89
commit e77fc3ecc0
2 changed files with 0 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
target/i386/cpu.c
View File

@ -1638,10 +1638,6 @@ typedef struct X86CPUDefinition {
FeatureWordArray features;
const char *model_id;
CPUCaches *cache_info;
/* Use AMD EPYC encoding for apic id */
bool use_epyc_apic_id_encoding;
/*
* Definitions for alternative versions of CPU model.
* List is terminated by item with version == 0.
@ -1683,18 +1679,6 @@ static const X86CPUVersionDefinition *x86_cpu_def_get_versions(X86CPUDefinition
return def->versions ?: default_version_list;
}
bool cpu_x86_use_epyc_apic_id_encoding(const char *cpu_type)
{
X86CPUClass *xcc = X86_CPU_CLASS(object_class_by_name(cpu_type));
assert(xcc);
if (xcc->model && xcc->model->cpudef) {
return xcc->model->cpudef->use_epyc_apic_id_encoding;
} else {
return false;
}
}
static CPUCaches epyc_cache_info = {
.l1d_cache = &(CPUCacheInfo) {
.type = DATA_CACHE,

1
target/i386/cpu.h
View File

@ -1918,7 +1918,6 @@ void cpu_clear_apic_feature(CPUX86State *env);
void host_cpuid(uint32_t function, uint32_t count,
uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx);
void host_vendor_fms(char *vendor, int *family, int *model, int *stepping);
bool cpu_x86_use_epyc_apic_id_encoding(const char *cpu_type);
/* helper.c */
bool x86_cpu_tlb_fill(CPUState *cs, vaddr address, int size,