Module Name: src
Committed By: maxv
Date: Thu Jan 11 13:35:15 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
src/sys/arch/x86/x86: cpu.c
Log Message:
Introduce a new svs_page_add function, which can be used to map in the user
space a VA from the kernel space.
Use it to replace the PDIR_SLOT_PCPU slot: at boot time each CPU creates
its own slot which maps only its own pcpu_entry plus the common area (IDT+
LDT).
This way, the pcpu areas of the remote CPUs are not mapped in userland.
To generate a diff of this commit:
cvs rdiff -u -r1.288 -r1.289 src/sys/arch/amd64/amd64/machdep.c
cvs rdiff -u -r1.145 -r1.146 src/sys/arch/x86/x86/cpu.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
