src/sys/dev/efidev, branch release/13.4.0

efirt: Move comment about fpu_kern_enter to where it is called

2023-10-11T15:09:52Z

Reviewed by: imp, kib, andrew, markj Differential Revision: https://reviews.freebsd.org/D41576 (cherry picked from commit 8173fa60ddb7e9a805dec9fef7bf07e74ae4144d)

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

2023-08-23T17:43:25Z

Remove /^[\s*]*__FBSDID$"\$FreeBSD\$"$;?\s*\n/ Similar commit in current: (cherry picked from commit 685dc743dc3b)

efidev: remove EFIIOC_GET_TABLE ioctl

2021-01-08T16:41:50Z

This ioctl would instantly induce a panic, likely since near inception, up until 0861c7d3e048. Lack of previous interest in fixing it combined with the problematic interface (exports a pointer, really a physical address) brings us to the natural conclusion: remove it until a useful consumer forward. If it eventually gets resurrected, the interface should definitely not return in this exact form and likely needs to be reimagined. The associated KPI, efi_get_table, is left intact for the time being. Reviewed by: imp, jrtc27 Also discussed with: brooks, jhb Differential Revision: https://reviews.freebsd.org/D28030

kern: efirt: correct configuration table entry size

2020-12-29T17:38:34Z

Each entry actually stores a native pointer, not a uint64_t quantity. While we're here, go ahead and export the pointer as-is rather than converting it to KVA. This may be more useful as consumers can map /dev/mem and observe the entry. For reference, see: sys/contrib/edk2/Include/Uefi/UefiSpec.h Reviewed by: kib MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D27669

kern: efirt: enter runtime environment to deref efi_cfgtbl

2020-12-29T17:38:14Z

This fixes an insta-panic when EFIIOC_GET_TABLE is used. Reviewed by: imp (earlier version), kib MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D27669

Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)

2020-02-26T14:26:36Z

r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are still not MPSAFE (or already are but aren’t properly marked). Use it in preparation for a general review of all nodes. This is non-functional change that adds annotations to SYSCTL_NODE and SYSCTL_PROC nodes using one of the soon-to-be-required flags. Mark all obvious cases as MPSAFE. All entries that haven't been marked as MPSAFE before are by default marked as NEEDGIANT Approved by: kib (mentor, blanket) Commented by: kib, gallatin, melifaro Differential Revision: https://reviews.freebsd.org/D23718

efirt efi_enter(): Release acquired locks and restore FPU ownership if

2019-06-03T15:41:45Z

efi_arch_enter() returned an error. Submitted: Jan Martin Mikkelsen MFC after: 1 week

Regularize the Netflix copyright

2019-02-04T21:28:25Z

Use recent best practices for Copyright form at the top of the license: 1. Remove all the All Rights Reserved clauses on our stuff. Where we piggybacked others, use a separate line to make things clear. 2. Use "Netflix, Inc." everywhere. 3. Use a single line for the copyright for grep friendliness. 4. Use date ranges in all places for our stuff. Approved by: Netflix Legal (who gave me the form), adrian@ (pmc files)

efirt: When present, attempt to use EFI runtime services to shutdown

2018-12-15T05:46:04Z

PR: maybe related to 233998 (inconclusive at this time) Submitted by: byuu (previous version) Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D18506

Assign to correct structure members.

2018-09-04T19:28:46Z

Reported by: cem from Coverity Sponsored by: The FreeBSD Foundation MFC after: 6 days Approved by: re (gjb)