Author: andrew
Date: Tue Sep 15 14:15:04 2020
New Revision: 365750
URL: https://svnweb.freebsd.org/changeset/base/365750
Log:
Use ATTR_DEFAULT in the arm64 locore.S
We can use ATTR_DEFAULT directly in locore.S as it fits within an orr
instruction operand.
Sponsored by: Innovate UK
Modified:
head/sys/arm64/arm64/locore.S
Modified: head/sys/arm64/arm64/locore.S
==============================================================================
--- head/sys/arm64/arm64/locore.S Tue Sep 15 13:36:19 2020
(r365749)
+++ head/sys/arm64/arm64/locore.S Tue Sep 15 14:15:04 2020
(r365750)
@@ -614,10 +614,7 @@ build_l1_block_pagetable:
/* Build the L1 block entry */
orr x12, x7, #L1_BLOCK
- orr x12, x12, #(ATTR_AF)
-#ifdef SMP
- orr x12, x12, ATTR_SH(ATTR_SH_IS)
-#endif
+ orr x12, x12, #(ATTR_DEFAULT)
/* Only use the output address bits */
lsr x9, x9, #L1_SHIFT
@@ -655,11 +652,8 @@ build_l2_block_pagetable:
/* Build the L2 block entry */
lsl x12, x7, #2
orr x12, x12, #L2_BLOCK
- orr x12, x12, #(ATTR_AF)
+ orr x12, x12, #(ATTR_DEFAULT)
orr x12, x12, #(ATTR_S1_UXN)
-#ifdef SMP
- orr x12, x12, ATTR_SH(ATTR_SH_IS)
-#endif
/* Only use the output address bits */
lsr x9, x9, #L2_SHIFT
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