HomeFreeBSD
Diffusion FreeBSD src repository 4f2ca36c7bec

arm64: Disable coverage sanitization of `pmap_update_strided`
4f2ca36c7bec
Actions

Description

arm64: Disable coverage sanitization of pmap_update_strided

The break-before-make update invalidates PTEs, including the PTE
pointing to curthread, causing a fault in trace_pc. This
addresses a similar issue in
01bb9a2a3557bc9389f628d301cd691e08266f1d.

Reviewed by: markj
MFC after: 1 week

Details

Provenance
Zhuo Ying Jiang Li <zhuoyingjiangli@gmail.com>Authored on Oct 11 2024, 4:41 PM
markjCommitted on Oct 11 2024, 4:52 PM
Parents
rGa78bacf3b0ec: cdefs: Add __nosanitizecoverage
Branches
Unknown
Tags
Unknown

Event Timeline

markj committed rG4f2ca36c7bec: arm64: Disable coverage sanitization of `pmap_update_strided` (authored by Zhuo Ying Jiang Li <zhuoyingjiangli@gmail.com>).Oct 11 2024, 4:52 PM

Changes (1)

PathSize
sys/
arm64/
arm64/

rG4f2ca36c7bec

View Options

sys/arm64/arm64/pmap.c

Loading...