[PATCH] tile: simplify code referencing hypervisor API addresses

[Chris Metcalf]

There's no need to make up new ways of computing the addresses
of the Tilera hypervisor APIs; just use the standard method
of relying on the symbols to provide the addresses.

Signed-off-by: Chris Metcalf <cmetcalf@xxxxxxxxxx>
---
 arch/tile/kernel/relocate_kernel_32.S | 25 ++++++++-----------------
 1 file changed, 8 insertions(+), 17 deletions(-)

diff --git a/arch/tile/kernel/relocate_kernel_32.S b/arch/tile/kernel/relocate_kernel_32.S
index 010b418..f7fd37b 100644
--- a/arch/tile/kernel/relocate_kernel_32.S
+++ b/arch/tile/kernel/relocate_kernel_32.S
@@ -20,15 +20,6 @@
 #include <asm/page.h>
 #include <hv/hypervisor.h>
 
-#define ___hvb	MEM_SV_INTRPT + HV_GLUE_START_CPA
-
-#define ___hv_dispatch(f) (___hvb + (HV_DISPATCH_ENTRY_SIZE * f))
-
-#define ___hv_console_putc ___hv_dispatch(HV_DISPATCH_CONSOLE_PUTC)
-#define ___hv_halt         ___hv_dispatch(HV_DISPATCH_HALT)
-#define ___hv_reexec       ___hv_dispatch(HV_DISPATCH_REEXEC)
-#define ___hv_flush_remote ___hv_dispatch(HV_DISPATCH_FLUSH_REMOTE)
-
 #undef RELOCATE_NEW_KERNEL_VERBOSE
 
 STD_ENTRY(relocate_new_kernel)
@@ -43,8 +34,8 @@ STD_ENTRY(relocate_new_kernel)
 	addi	sp, sp, -8
 	/* we now have a stack (whether we need one or not) */
 
-	moveli	r40, lo16(___hv_console_putc)
-	auli	r40, r40, ha16(___hv_console_putc)
+	moveli	r40, lo16(hv_console_putc)
+	auli	r40, r40, ha16(hv_console_putc)
 
 #ifdef RELOCATE_NEW_KERNEL_VERBOSE
 	moveli	r0, 'r'
@@ -114,11 +105,11 @@ STD_ENTRY(relocate_new_kernel)
 	}
 	{
 	 move	r8, zero	 /* asids */
-	 moveli	r20, lo16(___hv_flush_remote)
+	 moveli	r20, lo16(hv_flush_remote)
 	}
 	{
 	 move	r9, zero	 /* asidcount */
-	 auli	r20, r20, ha16(___hv_flush_remote)
+	 auli	r20, r20, ha16(hv_flush_remote)
 	}
 
 	jalr	r20
@@ -175,8 +166,8 @@ STD_ENTRY(relocate_new_kernel)
 	move	r0, r32
 	moveli	r1, 0		/* arg to hv_reexec is 64 bits */
 
-	moveli	r41, lo16(___hv_reexec)
-	auli	r41, r41, ha16(___hv_reexec)
+	moveli	r41, lo16(hv_reexec)
+	auli	r41, r41, ha16(hv_reexec)
 
 	jalr	r41
 
@@ -267,8 +258,8 @@ STD_ENTRY(relocate_new_kernel)
 	moveli	r0, '\n'
 	jalr	r40
 .Lhalt:
-	moveli	r41, lo16(___hv_halt)
-	auli	r41, r41, ha16(___hv_halt)
+	moveli	r41, lo16(hv_halt)
+	auli	r41, r41, ha16(hv_halt)
 
 	jalr	r41
 	STD_ENDPROC(relocate_new_kernel)
-- 
1.8.3.1

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