x86 and machine queue, 2020-09-02

[PULL 11/20] Revert "target/i386: Enable new apic id encoding for EPYC based cpus models"

Eduardo Habkost posted 20 patches 5 years, 2 months ago

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Maintainers: Peter Chubb <peter.chubb@nicta.com.au>, Peter Xu <peterx@redhat.com>, Laurent Vivier <laurent@vivier.eu>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Halil Pasic <pasic@linux.ibm.com>, Cornelia Huck <cohuck@redhat.com>, Yuval Shaia <yuval.shaia.ml@gmail.com>, Jason Wang <jasowang@redhat.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, Christian Borntraeger <borntraeger@de.ibm.com>, Marcelo Tosatti <mtosatti@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, David Hildenbrand <david@redhat.com>, David Gibson <david@gibson.dropbear.id.au>, Thomas Huth <thuth@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Richard Henderson <rth@twiddle.net>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Eduardo Habkost <ehabkost@redhat.com>

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[PULL 11/20] Revert "target/i386: Enable new apic id encoding for EPYC based cpus models"

Posted by Eduardo Habkost 5 years, 2 months ago

From: Babu Moger <babu.moger@amd.com>

This reverts commit 247b18c593ec298446645af8d5d28911daf653b1.

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: <159889933756.21294.13999336052652073520.stgit@naples-babu.amd.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 target/i386/cpu.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 173e6f4a07..c9c1e681c2 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -3995,7 +3995,6 @@ static X86CPUDefinition builtin_x86_defs[] = {
         .xlevel = 0x8000001E,
         .model_id = "AMD EPYC Processor",
         .cache_info = &epyc_cache_info,
-        .use_epyc_apic_id_encoding = 1,
         .versions = (X86CPUVersionDefinition[]) {
             { .version = 1 },
             {
@@ -4123,7 +4122,6 @@ static X86CPUDefinition builtin_x86_defs[] = {
         .xlevel = 0x8000001E,
         .model_id = "AMD EPYC-Rome Processor",
         .cache_info = &epyc_rome_cache_info,
-        .use_epyc_apic_id_encoding = 1,
     },
 };
 
-- 
2.26.2