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authorDavid S. Miller <davem@davemloft.net>2008-04-24 03:15:22 -0700
committerDavid S. Miller <davem@davemloft.net>2008-04-24 03:15:22 -0700
commit7697daaa894ca2bc5cd652269c316bcdc3ec441b (patch)
treed95630c696f34d5bc2b0cb6ab69a812440187c36 /arch/sparc64/kernel/sun4v_tlb_miss.S
parent238468b2ac76020c192a7402c92df5097916bf4a (diff)
[SPARC64]: %l6 trap return handling no longer necessary.
Now that we indicate the "restart system call" in the trap type field of pt_regs->magic, we don't need to set the %l6 boolean in all of the trap return paths. And we therefore don't need to pass it to do_notify_resume(). Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/sun4v_tlb_miss.S')
-rw-r--r--arch/sparc64/kernel/sun4v_tlb_miss.S16
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/sparc64/kernel/sun4v_tlb_miss.S b/arch/sparc64/kernel/sun4v_tlb_miss.S
index fd9430562e0..e1fbf8c7578 100644
--- a/arch/sparc64/kernel/sun4v_tlb_miss.S
+++ b/arch/sparc64/kernel/sun4v_tlb_miss.S
@@ -262,7 +262,7 @@ sun4v_iacc:
mov %l5, %o2
call sun4v_insn_access_exception
add %sp, PTREGS_OFF, %o0
- ba,a,pt %xcc, rtrap_clr_l6
+ ba,a,pt %xcc, rtrap
/* Instruction Access Exception, tl1. */
sun4v_iacc_tl1:
@@ -278,7 +278,7 @@ sun4v_iacc_tl1:
mov %l5, %o2
call sun4v_insn_access_exception_tl1
add %sp, PTREGS_OFF, %o0
- ba,a,pt %xcc, rtrap_clr_l6
+ ba,a,pt %xcc, rtrap
/* Data Access Exception, tl0. */
sun4v_dacc:
@@ -294,7 +294,7 @@ sun4v_dacc:
mov %l5, %o2
call sun4v_data_access_exception
add %sp, PTREGS_OFF, %o0
- ba,a,pt %xcc, rtrap_clr_l6
+ ba,a,pt %xcc, rtrap
/* Data Access Exception, tl1. */
sun4v_dacc_tl1:
@@ -310,7 +310,7 @@ sun4v_dacc_tl1:
mov %l5, %o2
call sun4v_data_access_exception_tl1
add %sp, PTREGS_OFF, %o0
- ba,a,pt %xcc, rtrap_clr_l6
+ ba,a,pt %xcc, rtrap
/* Memory Address Unaligned. */
sun4v_mna:
@@ -344,7 +344,7 @@ sun4v_mna:
mov %l5, %o2
call sun4v_do_mna
add %sp, PTREGS_OFF, %o0
- ba,a,pt %xcc, rtrap_clr_l6
+ ba,a,pt %xcc, rtrap
/* Privileged Action. */
sun4v_privact:
@@ -352,7 +352,7 @@ sun4v_privact:
rd %pc, %g7
call do_privact
add %sp, PTREGS_OFF, %o0
- ba,a,pt %xcc, rtrap_clr_l6
+ ba,a,pt %xcc, rtrap
/* Unaligned ldd float, tl0. */
sun4v_lddfmna:
@@ -368,7 +368,7 @@ sun4v_lddfmna:
mov %l5, %o2
call handle_lddfmna
add %sp, PTREGS_OFF, %o0
- ba,a,pt %xcc, rtrap_clr_l6
+ ba,a,pt %xcc, rtrap
/* Unaligned std float, tl0. */
sun4v_stdfmna:
@@ -384,7 +384,7 @@ sun4v_stdfmna:
mov %l5, %o2
call handle_stdfmna
add %sp, PTREGS_OFF, %o0
- ba,a,pt %xcc, rtrap_clr_l6
+ ba,a,pt %xcc, rtrap
#define BRANCH_ALWAYS 0x10680000
#define NOP 0x01000000