PPC: Don't use hardcoded opcode for ePAPR hcall invocation
Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/arch/powerpc/include/asm/fsl_hcalls.h b/arch/powerpc/include/asm/fsl_hcalls.h
index 922d9b5..3abb583 100644
--- a/arch/powerpc/include/asm/fsl_hcalls.h
+++ b/arch/powerpc/include/asm/fsl_hcalls.h
@@ -96,7 +96,7 @@
r11 = FH_HCALL_TOKEN(FH_SEND_NMI);
r3 = vcpu_mask;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3)
: : EV_HCALL_CLOBBERS1
);
@@ -151,7 +151,7 @@
r9 = (uint32_t)propvalue_addr;
r10 = *propvalue_len;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11),
"+r" (r3), "+r" (r4), "+r" (r5), "+r" (r6), "+r" (r7),
"+r" (r8), "+r" (r9), "+r" (r10)
@@ -205,7 +205,7 @@
r9 = (uint32_t)propvalue_addr;
r10 = propvalue_len;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11),
"+r" (r3), "+r" (r4), "+r" (r5), "+r" (r6), "+r" (r7),
"+r" (r8), "+r" (r9), "+r" (r10)
@@ -229,7 +229,7 @@
r11 = FH_HCALL_TOKEN(FH_PARTITION_RESTART);
r3 = partition;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3)
: : EV_HCALL_CLOBBERS1
);
@@ -262,7 +262,7 @@
r11 = FH_HCALL_TOKEN(FH_PARTITION_GET_STATUS);
r3 = partition;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3), "=r" (r4)
: : EV_HCALL_CLOBBERS2
);
@@ -295,7 +295,7 @@
r4 = entry_point;
r5 = load;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3), "+r" (r4), "+r" (r5)
: : EV_HCALL_CLOBBERS3
);
@@ -317,7 +317,7 @@
r11 = FH_HCALL_TOKEN(FH_PARTITION_STOP);
r3 = partition;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3)
: : EV_HCALL_CLOBBERS1
);
@@ -376,7 +376,7 @@
#endif
r7 = count;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11),
"+r" (r3), "+r" (r4), "+r" (r5), "+r" (r6), "+r" (r7)
: : EV_HCALL_CLOBBERS5
@@ -399,7 +399,7 @@
r11 = FH_HCALL_TOKEN(FH_DMA_ENABLE);
r3 = liodn;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3)
: : EV_HCALL_CLOBBERS1
);
@@ -421,7 +421,7 @@
r11 = FH_HCALL_TOKEN(FH_DMA_DISABLE);
r3 = liodn;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3)
: : EV_HCALL_CLOBBERS1
);
@@ -447,7 +447,7 @@
r11 = FH_HCALL_TOKEN(FH_VMPIC_GET_MSIR);
r3 = interrupt;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3), "=r" (r4)
: : EV_HCALL_CLOBBERS2
);
@@ -469,7 +469,7 @@
r11 = FH_HCALL_TOKEN(FH_SYSTEM_RESET);
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "=r" (r3)
: : EV_HCALL_CLOBBERS1
);
@@ -506,7 +506,7 @@
r6 = addr_lo;
r7 = peek;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3), "+r" (r4), "+r" (r5), "+r" (r6),
"+r" (r7)
: : EV_HCALL_CLOBBERS5
@@ -542,7 +542,7 @@
r3 = handle;
r4 = vcpu;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3), "+r" (r4)
: : EV_HCALL_CLOBBERS2
);
@@ -572,7 +572,7 @@
r3 = handle;
r4 = vcpu;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3), "+r" (r4)
: : EV_HCALL_CLOBBERS2
);
@@ -597,7 +597,7 @@
r3 = handle;
r4 = vcpu;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3), "+r" (r4)
: : EV_HCALL_CLOBBERS2
);
@@ -618,7 +618,7 @@
r11 = FH_HCALL_TOKEN(FH_CLAIM_DEVICE);
r3 = handle;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3)
: : EV_HCALL_CLOBBERS1
);
@@ -645,7 +645,7 @@
r11 = FH_HCALL_TOKEN(FH_PARTITION_STOP_DMA);
r3 = handle;
- __asm__ __volatile__ ("sc 1"
+ asm volatile("bl epapr_hypercall_start"
: "+r" (r11), "+r" (r3)
: : EV_HCALL_CLOBBERS1
);