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[IA64] Removal of percpu TR cleanup in kexec code

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The kexec code wasn't in the kernel when Ken Chen created
this patch (00b65985fb) to
change the mapping of percpu area from a TR to a TC.

Zou Nanhai spotted this extra piece, and Simon Horman
concurred.

Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Tony Luck 2007-05-08 10:00:28 -07:00
parent 0f7ac29e59
commit 9d1d4cc89f
1 changed files with 1 additions and 10 deletions
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11
arch/ia64/kernel/relocate_kernel.S
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@ -94,7 +94,7 @@ GLOBAL_ENTRY(relocate_new_kernel)
4: 4:
srlz.i srlz.i
;; ;;
//purge TR entry for kernel text and data // purge TR entry for kernel text and data
movl r16=KERNEL_START movl r16=KERNEL_START
mov r18=KERNEL_TR_PAGE_SHIFT<<2 mov r18=KERNEL_TR_PAGE_SHIFT<<2
;; ;;
@ -104,15 +104,6 @@ GLOBAL_ENTRY(relocate_new_kernel)
srlz.i srlz.i
;; ;;
// purge TR entry for percpu data
movl r16=PERCPU_ADDR
mov r18=PERCPU_PAGE_SHIFT<<2
;;
ptr.d r16,r18
;;
srlz.d
;;
// purge TR entry for pal code // purge TR entry for pal code
mov r16=in3 mov r16=in3
mov r18=IA64_GRANULE_SHIFT<<2 mov r18=IA64_GRANULE_SHIFT<<2