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

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

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

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

On POWER9 clear the HID0_RADIX before enabling the page tables

POWER9 supports Radix page tables in addition to Hashed page tables. When
Radix page tables are in use, the TLB is cut in half, so tha

On POWER9 clear the HID0_RADIX before enabling the page tables

POWER9 supports Radix page tables in addition to Hashed page tables. When
Radix page tables are in use, the TLB is cut in half, so that half of the
TLB is used for the page walk cache. This is the default behavior, however
FreeBSD currently does not support Radix tables. Clear this bit so that we
can use the full TLB. Do this in the MMU logic so that configuration can be
localized to the specific translation format. Once we do support Radix
tables, the setup for that will be localized to the Radix MMU kobj.

show more ...

Merge ^/head r325999 through r326131.

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

show more ...

Merge ^/head r303250 through r304235.

Set EN_MAS7_UPDATE HID0 bit for e500 core.

Without enabling this bit, tlbre and tlbsx don't update the MAS7 register,
resulting in garbage in the register after a read (rather, the previous setting

Set EN_MAS7_UPDATE HID0 bit for e500 core.

Without enabling this bit, tlbre and tlbsx don't update the MAS7 register,
resulting in garbage in the register after a read (rather, the previous setting
of it for a tlbwe). This can result in mmu_booke_mapdev_attr() thinking
mappings that should match actually don't, because tlb1_read_entry() can't
determine the correct address of a given entry.

MFC after: 11-RELEASE

show more ...

IFC @ r238370

IFC @ r236291.
Diff reductions to the enclosure driver made in r235911.

Merge head r233826 through r236168.

MFC r198445:

Turn on NAP mode on G5 systems, and refactor the HID0 setup code a little.
This makes my G5 Xserve sound slightly less like it is filled with
howling banshees.

MFC r198968:

Unbreak E5

MFC r198445:

Turn on NAP mode on G5 systems, and refactor the HID0 setup code a little.
This makes my G5 Xserve sound slightly less like it is filled with
howling banshees.

MFC r198968:

Unbreak E500 builds. The inline assembly for the 970 CPUs
is invalid when compiling for BookE.

MFC r199533:

Fix cpuid output on E500 core.

show more ...

On POWER9 clear the HID0_RADIX before enabling the page tables

POWER9 supports Radix page tables in addition to Hashed page tables. When
Radix page tables are in use, the TLB is cut in half, so tha

On POWER9 clear the HID0_RADIX before enabling the page tables

POWER9 supports Radix page tables in addition to Hashed page tables. When
Radix page tables are in use, the TLB is cut in half, so that half of the
TLB is used for the page walk cache. This is the default behavior, however
FreeBSD currently does not support Radix tables. Clear this bit so that we
can use the full TLB. Do this in the MMU logic so that configuration can be
localized to the specific translation format. Once we do support Radix
tables, the setup for that will be localized to the Radix MMU kobj.

show more ...

Merge ^/head r325999 through r326131.

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

show more ...

Merge ^/head r303250 through r304235.

Set EN_MAS7_UPDATE HID0 bit for e500 core.

Without enabling this bit, tlbre and tlbsx don't update the MAS7 register,
resulting in garbage in the register after a read (rather, the previous setting

Set EN_MAS7_UPDATE HID0 bit for e500 core.

Without enabling this bit, tlbre and tlbsx don't update the MAS7 register,
resulting in garbage in the register after a read (rather, the previous setting
of it for a tlbwe). This can result in mmu_booke_mapdev_attr() thinking
mappings that should match actually don't, because tlb1_read_entry() can't
determine the correct address of a given entry.

MFC after: 11-RELEASE

show more ...

IFC @ r238370

IFC @ r236291.
Diff reductions to the enclosure driver made in r235911.

Merge head r233826 through r236168.

MFC r198445:

Turn on NAP mode on G5 systems, and refactor the HID0 setup code a little.
This makes my G5 Xserve sound slightly less like it is filled with
howling banshees.

MFC r198968:

Unbreak E5

MFC r198445:

Turn on NAP mode on G5 systems, and refactor the HID0 setup code a little.
This makes my G5 Xserve sound slightly less like it is filled with
howling banshees.

MFC r198968:

Unbreak E500 builds. The inline assembly for the 970 CPUs
is invalid when compiling for BookE.

MFC r199533:

Fix cpuid output on E500 core.

show more ...

Update HID defines for E500mc and E5500 CPU cores.

Obtained from: Freescale, Semihalf

Merge svn+ssh://svn.freebsd.org/base/head@211344

MFppc64:

Kernel sources for 64-bit PowerPC, along with build-system changes to keep
32-bit kernels compiling (build system changes for 64-bit kernels are
coming later). Existing 32-bit PowerPC kerne

MFppc64:

Kernel sources for 64-bit PowerPC, along with build-system changes to keep
32-bit kernels compiling (build system changes for 64-bit kernels are
coming later). Existing 32-bit PowerPC kernel configurations must be
updated after this change to specify their architecture.

show more ...

IFH@204581

MFC @199204