[PATCH -V1 7/9] arch/powerpc: Use 50 bits of VSID in slbmte
From: Aneesh Kumar K.V <hidden>
Date: 2012-06-29 14:18:10
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
From: "Aneesh Kumar K.V" <redacted> Increase the number of valid VSID bits in slbmte instruction. We will use the new bits when we increase valid VSID bits. Signed-off-by: Aneesh Kumar K.V <redacted> --- arch/powerpc/mm/slb_low.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index c355af6..c1fc81c 100644
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S@@ -226,7 +226,7 @@ _GLOBAL(slb_allocate_user) */ slb_finish_load: ASM_VSID_SCRAMBLE(r10,r9,256M) - rldimi r11,r10,SLB_VSID_SHIFT,16 /* combine VSID and flags */ + rldimi r11,r10,SLB_VSID_SHIFT,2 /* combine VSID and flags */ /* r3 = EA, r11 = VSID data */ /*
@@ -290,7 +290,7 @@ _GLOBAL(slb_compare_rr_to_size) slb_finish_load_1T: srdi r10,r10,40-28 /* get 1T ESID */ ASM_VSID_SCRAMBLE(r10,r9,1T) - rldimi r11,r10,SLB_VSID_SHIFT_1T,16 /* combine VSID and flags */ + rldimi r11,r10,SLB_VSID_SHIFT_1T,2 /* combine VSID and flags */ li r10,MMU_SEGSIZE_1T rldimi r11,r10,SLB_VSID_SSIZE_SHIFT,0 /* insert segment size */
--
1.7.10