src/sys/arm64/include/stack.h, branch releng/13.4 FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=releng%2F13.4 2023-08-23T17:43:20Z sys: Remove $FreeBSD$: two-line .h pattern 2023-08-23T17:43:20Z Warner Losh imp@FreeBSD.org 2023-08-22T01:31:02Z urn:sha1:f8167e0404dab9ffeaca95853dd237ab7c587f82 Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/ Similar commit in current: (cherry picked from commit 95ee2897e98f) Check that the frame pointer is within the current stack. 2020-12-08T18:00:58Z John Baldwin jhb@FreeBSD.org 2020-12-08T18:00:58Z urn:sha1:ae953968171234bb77658c8b1072706a9b7ff2d1 This same check is used on other architectures. Previously this would permit a stack frame to unwind into any arbitrary kernel address (including unmapped addresses). Reviewed by: andrew, markj Obtained from: CheriBSD Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D27362 Use uintptr_t instead of uint64_t for pointers in stack frames. 2020-12-01T18:22:34Z John Baldwin jhb@FreeBSD.org 2020-12-01T18:22:34Z urn:sha1:4d16f9419131e4240a94de2ae2375050d23bcd3c Reviewed by: andrew Obtained from: CheriBSD Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D27361 Split out db_unwind_frame() so it can be used by DTrace. 2015-06-11T12:47:13Z Ruslan Bukin br@FreeBSD.org 2015-06-11T12:47:13Z urn:sha1:3f66bd50360e16c9f9c360ee47bd8e7c8b72f15c Sponsored by: ARM Ltd. Differential Revision: https://reviews.freebsd.org/D2741 Bring in the start of the arm64 kernel. 2015-04-13T14:43:10Z Andrew Turner andrew@FreeBSD.org 2015-04-13T14:43:10Z urn:sha1:e5acd89c78481f4d339bc7d74661604163fda433 This is only the minimum set of files needed to boot in qemu. As such it is missing a few things. The bus_dma code is currently only stub functions with a full implementation from the development tree to follow. The gic driver has been copied as the interrupt framework is different. It is expected the two drivers will be merged by the arm intrng project, however this will need to be imported into the tree and support for arm64 would need to be added. This includes code developed by myself, SemiHalf, Ed Maste, and Robin Randhawa from ARM. This has been funded by the FreeBSD Foundation, with early development by myself in my spare time with assistance from Robin. Differential Revision: https://reviews.freebsd.org/D2199 Reviewed by: emaste, imp Relnotes: yes Sponsored by: The FreeBSD Foundation