Author: jhibbits
Date: Wed Nov 13 02:22:00 2019
New Revision: 354671
URL: https://svnweb.freebsd.org/changeset/base/354671
Log:
powerpc64: Don't guard ISA 3.0 partition table setup with hw_direct_map
PowerISA 3.0 eliminated the 64-bit bridge mode which allowed 32-bit kernels
to run on 64-bit AIM/Book-S hardware. Since therefore only a 64-bit kernel
can run on this hardware, and 64-bit native always has the direct map, there
is no need to guard it.
Modified:
head/sys/powerpc/aim/moea64_native.c
Modified: head/sys/powerpc/aim/moea64_native.c
==============================================================================
--- head/sys/powerpc/aim/moea64_native.c Wed Nov 13 02:16:24 2019
(r354670)
+++ head/sys/powerpc/aim/moea64_native.c Wed Nov 13 02:22:00 2019
(r354671)
@@ -545,9 +545,8 @@ moea64_bootstrap_native(mmu_t mmup, vm_offset_t kernel
if (cpu_features2 & PPC_FEATURE2_ARCH_3_00) {
moea64_part_table =
(struct pate *)moea64_bootstrap_alloc(PART_SIZE, PART_SIZE);
- if (hw_direct_map)
- moea64_part_table =
- (struct pate
*)PHYS_TO_DMAP((vm_offset_t)moea64_part_table);
+ moea64_part_table =
+ (struct pate *)PHYS_TO_DMAP((vm_offset_t)moea64_part_table);
}
DISABLE_TRANS(msr);
bzero(__DEVOLATILE(void *, moea64_pteg_table), moea64_pteg_count *
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