src/sys/dev/vt/hw, branch main FreeBSD source tree vt: refer to correct man section. 2025-07-22T15:26:21+00:00 Matteo Riondato matteo@FreeBSD.org 2025-07-22T14:11:25+00:00 7cd7b849b0629a259f4034514cf0e47e82efc44a Signed-off-by: Matteo Riondato <matteo@FreeBSD.org> Reviewed by: imp,emaste Pull Request: https://github.com/freebsd/freebsd-src/pull/1781 
Signed-off-by: Matteo Riondato <matteo@FreeBSD.org>
Reviewed by: imp,emaste
Pull Request: https://github.com/freebsd/freebsd-src/pull/1781
vt_fb: account for endianness 2025-06-23T06:23:21+00:00 Ahmad Khalifa vexeduxr@FreeBSD.org 2025-06-23T04:39:21+00:00 b2e0dfc808c16566d734e15477382ea2bc74853e Account for endianness when writing to 24bpp framebuffers. Also create a vt_fb_mem_wr3 function to avoid code duplication. Reviewed by: manu, imp Approved by: imp (mentor) Differential Revision: https://reviews.freebsd.org/D50843 
Account for endianness when writing to 24bpp framebuffers. Also create a
vt_fb_mem_wr3 function to avoid code duplication.

Reviewed by:	manu, imp
Approved by:	imp (mentor)
Differential Revision:	https://reviews.freebsd.org/D50843
vt_fb: fix KASSERTs 2025-06-23T06:23:21+00:00 Ahmad Khalifa vexeduxr@FreeBSD.org 2025-06-23T04:38:50+00:00 3146c8fa1969349431467ff357af3be12e49346f Make sure there is enough room to write more than one byte. Reviewed by: manu, imp Approved by: imp (mentor) Differential Revision: https://reviews.freebsd.org/D50842 
Make sure there is enough room to write more than one byte.

Reviewed by:	manu, imp
Approved by:	imp (mentor)
Differential Revision:	https://reviews.freebsd.org/D50842
riscv: enable EFI framebuffer 2025-03-03T16:12:15+00:00 Mitchell Horne mhorne@FreeBSD.org 2025-03-03T15:46:39+00:00 e2a08ac9ce424f543a2f03c67fb882fdabbdd32a Pass framebuffer information from loader(8) to the kernel via the MODINFOMD_EFI_FB metadata field. Enable the vt_efifb driver. A small tweak is required to work around the lack of VM_MEMATTR_WRITE_COMBINING on this platform; we use VM_MEMATTR_UNCACHEABLE instead. Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D48884 
Pass framebuffer information from loader(8) to the kernel via the
MODINFOMD_EFI_FB metadata field.

Enable the vt_efifb driver. A small tweak is required to work around the
lack of VM_MEMATTR_WRITE_COMBINING on this platform; we use
VM_MEMATTR_UNCACHEABLE instead.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D48884
sys: make the kernel metadata pointer global 2025-01-24T21:25:51+00:00 Ahmad Khalifa ahmadkhalifa570@gmail.com 2024-08-22T19:05:38+00:00 b72ae900d4348118829fe04abdc11b620930c30f The way we got the kernel metadata pointer was by calling preload_search_by_type with one of the following three: "elf kernel", "elf32 kernel" and "elf64 kernel". Which one(s) we used wasn't consistent though. Sometimes we would only try "elf kernel", and other times we would try one of the latter two if the first failed. However, the loader only ever sets "elf kernel" as the kernel type. Now, the kmdp is a global, preload_kmdp, and it's initialized using preload_initkmdp in machdep.c (or machdep_boot.c on arm/64). preload_initkmdp takes a single boolean argument that tells us whether not finding the kmdp is fatal or not. Reviewed by: imp, kib Pull Request: https://github.com/freebsd/freebsd-src/pull/1394 
The way we got the kernel metadata pointer was by calling
preload_search_by_type with one of the following three: "elf kernel",
"elf32 kernel" and "elf64 kernel". Which one(s) we used wasn't
consistent though. Sometimes we would only try "elf kernel", and other
times we would try one of the latter two if the first failed. However,
the loader only ever sets "elf kernel" as the kernel type.

Now, the kmdp is a global, preload_kmdp, and it's initialized using
preload_initkmdp in machdep.c (or machdep_boot.c on arm/64).
preload_initkmdp takes a single boolean argument that tells us whether
not finding the kmdp is fatal or not.

Reviewed by: imp, kib
Pull Request: https://github.com/freebsd/freebsd-src/pull/1394
vt: Add vd_bitblt_argb 2024-07-11T06:47:17+00:00 Emmanuel Vadot manu@FreeBSD.org 2024-07-09T12:35:12+00:00 b93028d8cd3aafc883b5f0ecec65a8a2a30af7f3 This blit an ARGB image on the dedicated vd. This also adds vt_fb_bitblt_argb which will works for most of the vt backends Differential Revision: https://reviews.freebsd.org/D45929 Reviewed by: tsoome Sponsored by: Beckhoff Automation GmbH & Co. KG 
This blit an ARGB image on the dedicated vd.
This also adds vt_fb_bitblt_argb which will works for most of the vt backends

Differential Revision:	https://reviews.freebsd.org/D45929
Reviewed by:		tsoome
Sponsored by:		Beckhoff Automation GmbH & Co. KG
sys: Automated cleanup of cdefs and other formatting 2023-11-27T05:24:00+00:00 Warner Losh imp@FreeBSD.org 2023-11-24T20:12:57+00:00 fdafd315ad0d0f28a11b9fb4476a9ab059c62b92 Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix 
Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by:		Netflix
sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16T17:54:36+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:54:36+00:00 685dc743dc3b5645e34836464128e1c0558b404b Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/ 
Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16T17:54:11+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:54:11+00:00 95ee2897e98f5d444f26ed2334cc7c439f9c16c6 Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/ 
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12T16:44:03+00:00 Warner Losh imp@FreeBSD.org 2023-05-10T15:40:58+00:00 4d846d260e2b9a3d4d0a701462568268cbfe7a5b The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix 
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with:		pfg
MFC After:		3 days
Sponsored by:		Netflix