| #
85dcdb7a
|
| 06-Jul-2025 |
Ahmad Khalifa <vexeduxr@FreeBSD.org> |
amd64: allow the mapping of other regions for efirt
Some BIOSes access data outside of regions marked as "runtime" in their
runtime EFI functions. Allow the mapping and preservation of other
regions
amd64: allow the mapping of other regions for efirt
Some BIOSes access data outside of regions marked as "runtime" in their
runtime EFI functions. Allow the mapping and preservation of other
regions through a tunable.
The tunable is a bitmap specifying the regions to map. e.g bit 3 would
be set to map BootServicesCode.
Currently allowed regions are:
BootServicesCode
BootServicesData
RuntimeServicesCode
RuntimeServicesData
ACPIMemoryNVS
PR: 287422
Reviewed by: kib
Approved by: imp (mentor)
Differential Revision: https://reviews.freebsd.org/D51146
show more ...
|
| #
7aac4b22
|
| 04-Jun-2025 |
Warner Losh <imp@FreeBSD.org> |
efi: Include sys/types.h for register_t
This file depends on sys/types.h being included before it, which isn't
the best assumption. Include it here since we have no namespace
pollution concerns.
Sp
efi: Include sys/types.h for register_t
This file depends on sys/types.h being included before it, which isn't
the best assumption. Include it here since we have no namespace
pollution concerns.
Sponsored by: Netflix
show more ...
|
| #
95ee2897
|
| 16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: two-line .h pattern
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
|
| #
9feff969
|
| 08-Aug-2021 |
Ed Maste <emaste@FreeBSD.org> |
Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights
These ones were unambiguous cases where the Foundation was the only
listed copyright holder (in the associated license block).
S
Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights
These ones were unambiguous cases where the Foundation was the only
listed copyright holder (in the associated license block).
Sponsored by: The FreeBSD Foundation
show more ...
|
| #
a29bff7a
|
| 07-Apr-2021 |
Greg V <greg@unrelenting.technology> |
smbios: support getting address from EFI
On some systems (e.g. Lenovo ThinkPad X240, Apple MacBookPro12,1)
the SMBIOS entry point is not found in the <0xFFFFF space.
Follow the SMBIOS spec and use
smbios: support getting address from EFI
On some systems (e.g. Lenovo ThinkPad X240, Apple MacBookPro12,1)
the SMBIOS entry point is not found in the <0xFFFFF space.
Follow the SMBIOS spec and use the EFI Configuration Table for
locating the entry point on EFI systems.
Reviewed by: rpokala, dab
MFC after: 1 week
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D29276
show more ...
|
| #
0269ae4c
|
| 06-Jun-2019 |
Alan Somers <asomers@FreeBSD.org> |
MFHead @348740
Sponsored by: The FreeBSD Foundation
|
| #
185f7e0a
|
| 03-Jun-2019 |
Konstantin Belousov <kib@FreeBSD.org> |
amd64 ef_rt_arch_call: Preserve %rflags around call into EFI RT service.
If service code faulted, we might end up unwinding with interrupts
disabled. Top-level kernel code should have interrupts en
amd64 ef_rt_arch_call: Preserve %rflags around call into EFI RT service.
If service code faulted, we might end up unwinding with interrupts
disabled. Top-level kernel code should have interrupts enabled, which
is enforced by checks.
Save %rflags before entering EFI, and restore to the known good value
on return. This handles situation with disabled interrupts on fault
and perhaps other potential bugs, e.g. invalid value for PSL_D.
Reported and tested by: Jan Martin Mikkelsen <janm@transactionware.com>
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
show more ...
|
| #
3af64f03
|
| 11-Sep-2018 |
Dimitry Andric <dim@FreeBSD.org> |
Merge ^/head r338392 through r338594.
|
| #
50cd0be7
|
| 02-Sep-2018 |
Konstantin Belousov <kib@FreeBSD.org> |
Catch exceptions during EFI RT calls on amd64.
This appeared to be required to have EFI RT support and EFI RTC
enabled by default, because there are too many reports of faulting
calls on many differ
Catch exceptions during EFI RT calls on amd64.
This appeared to be required to have EFI RT support and EFI RTC
enabled by default, because there are too many reports of faulting
calls on many different machines. The knob is added to leave the
exceptions unhandled to allow to debug the actual bugs.
Reviewed by: kevans
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Approved by: re (rgrimes)
Differential revision: https://reviews.freebsd.org/D16972
show more ...
|
| #
d4be3789
|
| 02-Sep-2018 |
Konstantin Belousov <kib@FreeBSD.org> |
Normalize use of semicolon with EFI_TIME_LOCK macros.
Reviewed by: kevans
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Approved by: re (rgrimes)
Differential revision: https://reviews.f
Normalize use of semicolon with EFI_TIME_LOCK macros.
Reviewed by: kevans
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Approved by: re (rgrimes)
Differential revision: https://reviews.freebsd.org/D16972
show more ...
|
| #
85dcdb7a
|
| 06-Jul-2025 |
Ahmad Khalifa <vexeduxr@FreeBSD.org> |
amd64: allow the mapping of other regions for efirt
Some BIOSes access data outside of regions marked as "runtime" in their
runtime EFI functions. Allow the mapping and preservation of other
regions
amd64: allow the mapping of other regions for efirt
Some BIOSes access data outside of regions marked as "runtime" in their
runtime EFI functions. Allow the mapping and preservation of other
regions through a tunable.
The tunable is a bitmap specifying the regions to map. e.g bit 3 would
be set to map BootServicesCode.
Currently allowed regions are:
BootServicesCode
BootServicesData
RuntimeServicesCode
RuntimeServicesData
ACPIMemoryNVS
PR: 287422
Reviewed by: kib
Approved by: imp (mentor)
Differential Revision: https://reviews.freebsd.org/D51146
show more ...
|
| #
7aac4b22
|
| 04-Jun-2025 |
Warner Losh <imp@FreeBSD.org> |
efi: Include sys/types.h for register_t
This file depends on sys/types.h being included before it, which isn't
the best assumption. Include it here since we have no namespace
pollution concerns.
Sp
efi: Include sys/types.h for register_t
This file depends on sys/types.h being included before it, which isn't
the best assumption. Include it here since we have no namespace
pollution concerns.
Sponsored by: Netflix
show more ...
|
| #
95ee2897
|
| 16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: two-line .h pattern
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
|
| #
9feff969
|
| 08-Aug-2021 |
Ed Maste <emaste@FreeBSD.org> |
Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights
These ones were unambiguous cases where the Foundation was the only
listed copyright holder (in the associated license block).
S
Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights
These ones were unambiguous cases where the Foundation was the only
listed copyright holder (in the associated license block).
Sponsored by: The FreeBSD Foundation
show more ...
|
| #
a29bff7a
|
| 07-Apr-2021 |
Greg V <greg@unrelenting.technology> |
smbios: support getting address from EFI
On some systems (e.g. Lenovo ThinkPad X240, Apple MacBookPro12,1)
the SMBIOS entry point is not found in the <0xFFFFF space.
Follow the SMBIOS spec and use
smbios: support getting address from EFI
On some systems (e.g. Lenovo ThinkPad X240, Apple MacBookPro12,1)
the SMBIOS entry point is not found in the <0xFFFFF space.
Follow the SMBIOS spec and use the EFI Configuration Table for
locating the entry point on EFI systems.
Reviewed by: rpokala, dab
MFC after: 1 week
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D29276
show more ...
|
| #
0269ae4c
|
| 06-Jun-2019 |
Alan Somers <asomers@FreeBSD.org> |
MFHead @348740
Sponsored by: The FreeBSD Foundation
|
| #
185f7e0a
|
| 03-Jun-2019 |
Konstantin Belousov <kib@FreeBSD.org> |
amd64 ef_rt_arch_call: Preserve %rflags around call into EFI RT service.
If service code faulted, we might end up unwinding with interrupts
disabled. Top-level kernel code should have interrupts en
amd64 ef_rt_arch_call: Preserve %rflags around call into EFI RT service.
If service code faulted, we might end up unwinding with interrupts
disabled. Top-level kernel code should have interrupts enabled, which
is enforced by checks.
Save %rflags before entering EFI, and restore to the known good value
on return. This handles situation with disabled interrupts on fault
and perhaps other potential bugs, e.g. invalid value for PSL_D.
Reported and tested by: Jan Martin Mikkelsen <janm@transactionware.com>
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
show more ...
|
| #
3af64f03
|
| 11-Sep-2018 |
Dimitry Andric <dim@FreeBSD.org> |
Merge ^/head r338392 through r338594.
|
| #
50cd0be7
|
| 02-Sep-2018 |
Konstantin Belousov <kib@FreeBSD.org> |
Catch exceptions during EFI RT calls on amd64.
This appeared to be required to have EFI RT support and EFI RTC
enabled by default, because there are too many reports of faulting
calls on many differ
Catch exceptions during EFI RT calls on amd64.
This appeared to be required to have EFI RT support and EFI RTC
enabled by default, because there are too many reports of faulting
calls on many different machines. The knob is added to leave the
exceptions unhandled to allow to debug the actual bugs.
Reviewed by: kevans
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Approved by: re (rgrimes)
Differential revision: https://reviews.freebsd.org/D16972
show more ...
|
| #
d4be3789
|
| 02-Sep-2018 |
Konstantin Belousov <kib@FreeBSD.org> |
Normalize use of semicolon with EFI_TIME_LOCK macros.
Reviewed by: kevans
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Approved by: re (rgrimes)
Differential revision: https://reviews.f
Normalize use of semicolon with EFI_TIME_LOCK macros.
Reviewed by: kevans
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Approved by: re (rgrimes)
Differential revision: https://reviews.freebsd.org/D16972
show more ...
|
| #
c7053bbe
|
| 11-Mar-2018 |
Ian Lepore <ian@FreeBSD.org> |
Revert r330780, it was improperly tested and results in taking a spin
mutex before acquiring sleep mutexes.
Reported by: kib@
|
| #
86051be9
|
| 11-Mar-2018 |
Ian Lepore <ian@FreeBSD.org> |
Eliminate atrtc_time_lock, and use atrtc_lock for efirtc locking.
|
| #
c2c014f2
|
| 07-Nov-2017 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Merge ^/head r323559 through r325504.
|
| #
50896984
|
| 10-Oct-2017 |
Enji Cooper <ngie@FreeBSD.org> |
MFhead@r324482
|
| #
9674d763
|
| 02-Oct-2017 |
Konstantin Belousov <kib@FreeBSD.org> |
Hide kernel stuff from userspace.
Sponsored by: Mellanox Technologies
|