History log of /src/sys/x86/include/cputypes.h (Results 1 – 24 of 24)
Revision Date Author Comments
# 95ee2897 16-Aug-2023 Warner Losh <imp@FreeBSD.org>

sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/


# 051669e8 25-Jan-2020 Dimitry Andric <dim@FreeBSD.org>

Merge ^/head r356931 through r357118.


# 2ee49fac 21-Jan-2020 Konstantin Belousov <kib@FreeBSD.org>

Add support for Hygon Dhyana Family 18h processor.

As a new x86 CPU vendor, Chengdu Haiguang IC Design Co., Ltd (Hygon)
is a joint venture between AMD and Haiguang Information Technology Co.,
Ltd.,

Add support for Hygon Dhyana Family 18h processor.

As a new x86 CPU vendor, Chengdu Haiguang IC Design Co., Ltd (Hygon)
is a joint venture between AMD and Haiguang Information Technology Co.,
Ltd., aims at providing x86 processors for China server market.

The first generation Hygon processor(Dhyana) shares most architecture
with AMD's family 17h, but with different CPU vendor ID("HygonGenuine")
and PCI vendor ID(0x1d94) and family series number 18h(Hygon negotiated
with AMD to confirm that only Hygon use family 18h).

To enable Hygon Dhyana support in FreeBSD, add new definitions
HYGON_VENDOR_ID("HygonGenuine") and X86_VENDOR_HYGON(0x1d94) to identify
Hygon Dhyana CPU.

Initialize the CPU features(topology, local APIC ext, MSI, TSC, hwpstate,
MCA, DEBUG_CTL, etc) for amd64 and i386 mode by sharing the code path of
AMD family 17h.

The changes have been applied on FreeBSD 13.0-CURRENT and tested
successfully on Hygon Dhyana processor.

References:
[1] Linux kernel patches for Hygon Dhyana, merged in 4.20:

https://git.kernel.org/tip/c9661c1e80b609cd038db7c908e061f0535804ef

[2] MSR and CPUID definition:

https://www.amd.com/system/files/TechDocs/54945_PPR_Family_17h_Models_00h-0Fh.pdf

Submitted by: Pu Wen <puwen@hygon.cn>
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D23163

show more ...


# 95ee2897 16-Aug-2023 Warner Losh <imp@FreeBSD.org>

sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/


# 051669e8 25-Jan-2020 Dimitry Andric <dim@FreeBSD.org>

Merge ^/head r356931 through r357118.


# 2ee49fac 21-Jan-2020 Konstantin Belousov <kib@FreeBSD.org>

Add support for Hygon Dhyana Family 18h processor.

As a new x86 CPU vendor, Chengdu Haiguang IC Design Co., Ltd (Hygon)
is a joint venture between AMD and Haiguang Information Technology Co.,
Ltd.,

Add support for Hygon Dhyana Family 18h processor.

As a new x86 CPU vendor, Chengdu Haiguang IC Design Co., Ltd (Hygon)
is a joint venture between AMD and Haiguang Information Technology Co.,
Ltd., aims at providing x86 processors for China server market.

The first generation Hygon processor(Dhyana) shares most architecture
with AMD's family 17h, but with different CPU vendor ID("HygonGenuine")
and PCI vendor ID(0x1d94) and family series number 18h(Hygon negotiated
with AMD to confirm that only Hygon use family 18h).

To enable Hygon Dhyana support in FreeBSD, add new definitions
HYGON_VENDOR_ID("HygonGenuine") and X86_VENDOR_HYGON(0x1d94) to identify
Hygon Dhyana CPU.

Initialize the CPU features(topology, local APIC ext, MSI, TSC, hwpstate,
MCA, DEBUG_CTL, etc) for amd64 and i386 mode by sharing the code path of
AMD family 17h.

The changes have been applied on FreeBSD 13.0-CURRENT and tested
successfully on Hygon Dhyana processor.

References:
[1] Linux kernel patches for Hygon Dhyana, merged in 4.20:

https://git.kernel.org/tip/c9661c1e80b609cd038db7c908e061f0535804ef

[2] MSR and CPUID definition:

https://www.amd.com/system/files/TechDocs/54945_PPR_Family_17h_Models_00h-0Fh.pdf

Submitted by: Pu Wen <puwen@hygon.cn>
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D23163

show more ...


# 93badfa1 16-Sep-2016 Dimitry Andric <dim@FreeBSD.org>

Merge ^/head r305687 through r305890.


# 38605d73 15-Sep-2016 John Baldwin <jhb@FreeBSD.org>

Remove 'cpu' and 'cpu_class' on amd64.

The 'cpu' and 'cpu_class' variables were always set to the same value
on amd64 and are legacy holdovers from i386. Remove them entirely on
amd64.

Reviewed by

Remove 'cpu' and 'cpu_class' on amd64.

The 'cpu' and 'cpu_class' variables were always set to the same value
on amd64 and are legacy holdovers from i386. Remove them entirely on
amd64.

Reviewed by: imp, kib (older version)
Differential Revision: https://reviews.freebsd.org/D7888

show more ...


# b626f5a7 04-Jan-2016 Glen Barber <gjb@FreeBSD.org>

MFH r289384-r293170

Sponsored by: The FreeBSD Foundation


# 4c78ed5a 28-Dec-2015 Bjoern A. Zeeb <bz@FreeBSD.org>

Mfh r292839


# 9e8d8b4b 23-Dec-2015 John Baldwin <jhb@FreeBSD.org>

Move shared variables from {amd64,i386}/initcpu.c to x86/identcpu.c.
While here, move the common bits of <machine/cputypes.h> to
<x86/cputypes.h> as well.

Reviewed by: kib
Differential Revision: htt

Move shared variables from {amd64,i386}/initcpu.c to x86/identcpu.c.
While here, move the common bits of <machine/cputypes.h> to
<x86/cputypes.h> as well.

Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D4670

show more ...


# 93badfa1 16-Sep-2016 Dimitry Andric <dim@FreeBSD.org>

Merge ^/head r305687 through r305890.


# 38605d73 15-Sep-2016 John Baldwin <jhb@FreeBSD.org>

Remove 'cpu' and 'cpu_class' on amd64.

The 'cpu' and 'cpu_class' variables were always set to the same value
on amd64 and are legacy holdovers from i386. Remove them entirely on
amd64.

Reviewed by

Remove 'cpu' and 'cpu_class' on amd64.

The 'cpu' and 'cpu_class' variables were always set to the same value
on amd64 and are legacy holdovers from i386. Remove them entirely on
amd64.

Reviewed by: imp, kib (older version)
Differential Revision: https://reviews.freebsd.org/D7888

show more ...


# b626f5a7 04-Jan-2016 Glen Barber <gjb@FreeBSD.org>

MFH r289384-r293170

Sponsored by: The FreeBSD Foundation


# 4c78ed5a 28-Dec-2015 Bjoern A. Zeeb <bz@FreeBSD.org>

Mfh r292839


# 9e8d8b4b 23-Dec-2015 John Baldwin <jhb@FreeBSD.org>

Move shared variables from {amd64,i386}/initcpu.c to x86/identcpu.c.
While here, move the common bits of <machine/cputypes.h> to
<x86/cputypes.h> as well.

Reviewed by: kib
Differential Revision: htt

Move shared variables from {amd64,i386}/initcpu.c to x86/identcpu.c.
While here, move the common bits of <machine/cputypes.h> to
<x86/cputypes.h> as well.

Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D4670

show more ...


# 95ee2897 16-Aug-2023 Warner Losh <imp@FreeBSD.org>

sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/


# 051669e8 25-Jan-2020 Dimitry Andric <dim@FreeBSD.org>

Merge ^/head r356931 through r357118.


# 2ee49fac 21-Jan-2020 Konstantin Belousov <kib@FreeBSD.org>

Add support for Hygon Dhyana Family 18h processor.

As a new x86 CPU vendor, Chengdu Haiguang IC Design Co., Ltd (Hygon)
is a joint venture between AMD and Haiguang Information Technology Co.,
Ltd.,

Add support for Hygon Dhyana Family 18h processor.

As a new x86 CPU vendor, Chengdu Haiguang IC Design Co., Ltd (Hygon)
is a joint venture between AMD and Haiguang Information Technology Co.,
Ltd., aims at providing x86 processors for China server market.

The first generation Hygon processor(Dhyana) shares most architecture
with AMD's family 17h, but with different CPU vendor ID("HygonGenuine")
and PCI vendor ID(0x1d94) and family series number 18h(Hygon negotiated
with AMD to confirm that only Hygon use family 18h).

To enable Hygon Dhyana support in FreeBSD, add new definitions
HYGON_VENDOR_ID("HygonGenuine") and X86_VENDOR_HYGON(0x1d94) to identify
Hygon Dhyana CPU.

Initialize the CPU features(topology, local APIC ext, MSI, TSC, hwpstate,
MCA, DEBUG_CTL, etc) for amd64 and i386 mode by sharing the code path of
AMD family 17h.

The changes have been applied on FreeBSD 13.0-CURRENT and tested
successfully on Hygon Dhyana processor.

References:
[1] Linux kernel patches for Hygon Dhyana, merged in 4.20:

https://git.kernel.org/tip/c9661c1e80b609cd038db7c908e061f0535804ef

[2] MSR and CPUID definition:

https://www.amd.com/system/files/TechDocs/54945_PPR_Family_17h_Models_00h-0Fh.pdf

Submitted by: Pu Wen <puwen@hygon.cn>
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D23163

show more ...


# 93badfa1 16-Sep-2016 Dimitry Andric <dim@FreeBSD.org>

Merge ^/head r305687 through r305890.


# 38605d73 15-Sep-2016 John Baldwin <jhb@FreeBSD.org>

Remove 'cpu' and 'cpu_class' on amd64.

The 'cpu' and 'cpu_class' variables were always set to the same value
on amd64 and are legacy holdovers from i386. Remove them entirely on
amd64.

Reviewed by

Remove 'cpu' and 'cpu_class' on amd64.

The 'cpu' and 'cpu_class' variables were always set to the same value
on amd64 and are legacy holdovers from i386. Remove them entirely on
amd64.

Reviewed by: imp, kib (older version)
Differential Revision: https://reviews.freebsd.org/D7888

show more ...


# b626f5a7 04-Jan-2016 Glen Barber <gjb@FreeBSD.org>

MFH r289384-r293170

Sponsored by: The FreeBSD Foundation


# 4c78ed5a 28-Dec-2015 Bjoern A. Zeeb <bz@FreeBSD.org>

Mfh r292839


# 9e8d8b4b 23-Dec-2015 John Baldwin <jhb@FreeBSD.org>

Move shared variables from {amd64,i386}/initcpu.c to x86/identcpu.c.
While here, move the common bits of <machine/cputypes.h> to
<x86/cputypes.h> as well.

Reviewed by: kib
Differential Revision: htt

Move shared variables from {amd64,i386}/initcpu.c to x86/identcpu.c.
While here, move the common bits of <machine/cputypes.h> to
<x86/cputypes.h> as well.

Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D4670

show more ...