Summary: | ioctl(/dev/mem, MEM_EXTRACT_PADDR, <0x80000000>) on /dev/mem on riscv64 panics | ||
---|---|---|---|
Product: | Base System | Reporter: | Robert Morris <rtm> |
Component: | riscv | Assignee: | Mark Johnston <markj> |
Status: | Closed FIXED | ||
Severity: | Affects Some People | CC: | emaste, mhorne |
Priority: | --- | ||
Version: | CURRENT | ||
Hardware: | riscv | ||
OS: | Any | ||
URL: | https://reviews.freebsd.org/D36395 |
Description
Robert Morris
2022-08-29 18:22:23 UTC
A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=ec21f85ab5f03a803884cc7bafa88621c613f4ca commit ec21f85ab5f03a803884cc7bafa88621c613f4ca Author: Mark Johnston <markj@FreeBSD.org> AuthorDate: 2022-09-29 17:07:26 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2022-09-29 17:11:26 +0000 riscv: Handle invalid L2 entries in pmap_extract() While here, eliminate a single-use local variable. PR: 266103 Reviewed by: mhorne MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D36395 sys/riscv/riscv/pmap.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=4539de92bce9afef8a041a0c6b6a1a078a49fe71 commit 4539de92bce9afef8a041a0c6b6a1a078a49fe71 Author: Mark Johnston <markj@FreeBSD.org> AuthorDate: 2022-09-29 17:07:26 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2022-10-13 00:44:03 +0000 riscv: Handle invalid L2 entries in pmap_extract() While here, eliminate a single-use local variable. PR: 266103 Reviewed by: mhorne (cherry picked from commit ec21f85ab5f03a803884cc7bafa88621c613f4ca) sys/riscv/riscv/pmap.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) |