From b7da7f63eb3caab5a37f9faaa0114b7896db693e Mon Sep 17 00:00:00 2001 From: Doug Rabson Date: Fri, 29 Sep 2000 15:41:43 +0000 Subject: [PATCH] Use write-back instead of write-combining for region 7. --- sys/ia64/ia64/exception.S | 4 ++-- sys/ia64/ia64/exception.s | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/sys/ia64/ia64/exception.S b/sys/ia64/ia64/exception.S index 0f06ef09703f..14a303e43925 100644 --- a/sys/ia64/ia64/exception.S +++ b/sys/ia64/ia64/exception.S @@ -203,7 +203,7 @@ ia64_vector_table: ;; cmp.eq p1,p2=7,r17 // RR7->p1, RR6->p2 ;; -(p1) movl r17=PTE_P+PTE_MA_WC+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RX +(p1) movl r17=PTE_P+PTE_MA_WB+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RX (p2) movl r17=PTE_P+PTE_MA_UC+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RX ;; dep r16=0,r16,50,14 // clear bits above PPN @@ -226,7 +226,7 @@ ia64_vector_table: ;; cmp.eq p1,p2=7,r17 // RR7->p1, RR6->p2 ;; -(p1) movl r17=PTE_P+PTE_MA_WC+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RW +(p1) movl r17=PTE_P+PTE_MA_WB+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RW (p2) movl r17=PTE_P+PTE_MA_UC+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RW ;; dep r16=0,r16,50,14 // clear bits above PPN diff --git a/sys/ia64/ia64/exception.s b/sys/ia64/ia64/exception.s index 0f06ef09703f..14a303e43925 100644 --- a/sys/ia64/ia64/exception.s +++ b/sys/ia64/ia64/exception.s @@ -203,7 +203,7 @@ ia64_vector_table: ;; cmp.eq p1,p2=7,r17 // RR7->p1, RR6->p2 ;; -(p1) movl r17=PTE_P+PTE_MA_WC+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RX +(p1) movl r17=PTE_P+PTE_MA_WB+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RX (p2) movl r17=PTE_P+PTE_MA_UC+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RX ;; dep r16=0,r16,50,14 // clear bits above PPN @@ -226,7 +226,7 @@ ia64_vector_table: ;; cmp.eq p1,p2=7,r17 // RR7->p1, RR6->p2 ;; -(p1) movl r17=PTE_P+PTE_MA_WC+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RW +(p1) movl r17=PTE_P+PTE_MA_WB+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RW (p2) movl r17=PTE_P+PTE_MA_UC+PTE_A+PTE_D+PTE_PL_KERN+PTE_AR_RW ;; dep r16=0,r16,50,14 // clear bits above PPN