Module Name: src
Committed By: ad
Date: Sun Mar 22 00:16:16 UTC 2020
Modified Files:
src/sys/arch/x86/include: pmap.h
src/sys/arch/x86/x86: pmap.c x86_tlb.c
src/sys/dev/nvmm/x86: nvmm_x86_svm.c nvmm_x86_vmx.c
Log Message:
x86 pmap:
- Give pmap_remove_all() its own version of pmap_remove_ptes() that on native
x86 does the bare minimum needed to clear out PTPs. Cuts ~4% sys time on
'build.sh release' for me.
- pmap_sync_pv(): there's no need to issue a redundant TLB shootdown. The
caller waits for the competing operation to finish.
- Bring 'options TLBSTATS' up to date.
To generate a diff of this commit:
cvs rdiff -u -r1.115 -r1.116 src/sys/arch/x86/include/pmap.h
cvs rdiff -u -r1.379 -r1.380 src/sys/arch/x86/x86/pmap.c
cvs rdiff -u -r1.17 -r1.18 src/sys/arch/x86/x86/x86_tlb.c
cvs rdiff -u -r1.57 -r1.58 src/sys/dev/nvmm/x86/nvmm_x86_svm.c
cvs rdiff -u -r1.51 -r1.52 src/sys/dev/nvmm/x86/nvmm_x86_vmx.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
