redonkable/remarkable-linux
redonkable/remarkable-linux
1
0
Fork 0
Code Releases Activity

[IA64] Removal of percpu TR cleanup in kexec code

Browse source 
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
Show stats Download patch file Download diff file Expand all files Collapse all files

11
arch/ia64/kernel/relocate_kernel.S
View file

@ -94,7 +94,7 @@ GLOBAL_ENTRY(relocate_new_kernel)
4:
srlz.i
;;
//purge TR entry for kernel text and data
// purge TR entry for kernel text and data
movl r16=KERNEL_START
mov r18=KERNEL_TR_PAGE_SHIFT<<2
;;
@ -104,15 +104,6 @@ GLOBAL_ENTRY(relocate_new_kernel)
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
mov r16=in3
mov r18=IA64_GRANULE_SHIFT<<2