Page MenuHomeFreeBSD

powerpc: Link Book-E kernels at the same address as AIM kernels
ClosedPublic

Authored by jhibbits on Aug 17 2019, 3:44 AM.
Tags
None
Referenced Files
F132342842: D21301.id60928.diff
Thu, Oct 16, 2:04 AM
F132248172: D21301.id.diff
Wed, Oct 15, 4:22 AM
F132248170: D21301.id61028.diff
Wed, Oct 15, 4:22 AM
F132248169: D21301.id60957.diff
Wed, Oct 15, 4:22 AM
Unknown Object (File)
Tue, Oct 14, 6:54 PM
Unknown Object (File)
Sun, Oct 12, 5:36 AM
Unknown Object (File)
Sat, Oct 11, 10:07 PM
Unknown Object (File)
Mon, Oct 6, 1:08 AM
Subscribers

Details

Summary

Reduce the diff between AIM and Book-E even more. This also cleans up
vmparam.h significantly.

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

on MPC85XXSPE build:

/usr/src/sys/powerpc/booke/pmap.c:222: warning: integer overflow in expression [-Woverflow]
/usr/src/sys/powerpc/booke/pmap.c:222: warning: overflow in implicit constant conversion [-Woverflow]
/usr/src/sys/powerpc/booke/pmap.c:2148: warning: integer overflow in expression [-Woverflow]

sys/powerpc/booke/pmap.c
222 ↗(On Diff #60928)

(vm_offset_t)VM_MAXUSER_ADDRESS

2148 ↗(On Diff #60928)

(vm_offset_t)VM_MAXUSER_ADDRESS

The new KERNBASE allows my RB800 to boot without having to modify it, so that's a definite improvement there.
Will check for regression on G4 / G5 / POWER9 (and maybe test the X5000, if I can finally get uboot loader set up on it so I don't have to futz with mkimg to build test kernels) tomorrow.

This revision is now accepted and ready to land.Aug 19 2019, 1:31 PM