Discard the old way that invoke hypercall,
instead, use epapr paravirt.

Signed-off-by: Liu Yu <yu....@freescale.com>
---
v5: new patch

 arch/powerpc/include/asm/epapr_hcalls.h |   22 +++++++++---------
 arch/powerpc/include/asm/fsl_hcalls.h   |   36 +++++++++++++++---------------
 2 files changed, 29 insertions(+), 29 deletions(-)

diff --git a/arch/powerpc/include/asm/epapr_hcalls.h 
b/arch/powerpc/include/asm/epapr_hcalls.h
index 0ff3f24..42f2328 100644
--- a/arch/powerpc/include/asm/epapr_hcalls.h
+++ b/arch/powerpc/include/asm/epapr_hcalls.h
@@ -188,7 +188,7 @@ static inline unsigned int ev_int_set_config(unsigned int 
interrupt,
        r5  = priority;
        r6  = destination;
 
-       __asm__ __volatile__ ("sc 1"
+       asm volatile("bl        epapr_hypercall_start"
                : "+r" (r11), "+r" (r3), "+r" (r4), "+r" (r5), "+r" (r6)
                : : EV_HCALL_CLOBBERS4
        );
@@ -217,7 +217,7 @@ static inline unsigned int ev_int_get_config(unsigned int 
interrupt,
        r11 = EV_HCALL_TOKEN(EV_INT_GET_CONFIG);
        r3 = interrupt;
 
-       __asm__ __volatile__ ("sc 1"
+       asm volatile("bl        epapr_hypercall_start"
                : "+r" (r11), "+r" (r3), "=r" (r4), "=r" (r5), "=r" (r6)
                : : EV_HCALL_CLOBBERS4
        );
@@ -247,7 +247,7 @@ static inline unsigned int ev_int_set_mask(unsigned int 
interrupt,
        r3 = interrupt;
        r4 = mask;
 
-       __asm__ __volatile__ ("sc 1"
+       asm volatile("bl        epapr_hypercall_start"
                : "+r" (r11), "+r" (r3), "+r" (r4)
                : : EV_HCALL_CLOBBERS2
        );
@@ -272,7 +272,7 @@ static inline unsigned int ev_int_get_mask(unsigned int 
interrupt,
        r11 = EV_HCALL_TOKEN(EV_INT_GET_MASK);
        r3 = interrupt;
 
-       __asm__ __volatile__ ("sc 1"
+       asm volatile("bl        epapr_hypercall_start"
                : "+r" (r11), "+r" (r3), "=r" (r4)
                : : EV_HCALL_CLOBBERS2
        );
@@ -300,7 +300,7 @@ static inline unsigned int ev_int_eoi(unsigned int 
interrupt)
        r11 = EV_HCALL_TOKEN(EV_INT_EOI);
        r3 = interrupt;
 
-       __asm__ __volatile__ ("sc 1"
+       asm volatile("bl        epapr_hypercall_start"
                : "+r" (r11), "+r" (r3)
                : : EV_HCALL_CLOBBERS1
        );
@@ -339,7 +339,7 @@ static inline unsigned int ev_byte_channel_send(unsigned 
int handle,
        r7 = be32_to_cpu(p[2]);
        r8 = be32_to_cpu(p[3]);
 
-       __asm__ __volatile__ ("sc 1"
+       asm volatile("bl        epapr_hypercall_start"
                : "+r" (r11), "+r" (r3),
                  "+r" (r4), "+r" (r5), "+r" (r6), "+r" (r7), "+r" (r8)
                : : EV_HCALL_CLOBBERS6
@@ -378,7 +378,7 @@ static inline unsigned int ev_byte_channel_receive(unsigned 
int handle,
        r3 = handle;
        r4 = *count;
 
-       __asm__ __volatile__ ("sc 1"
+       asm volatile("bl        epapr_hypercall_start"
                : "+r" (r11), "+r" (r3), "+r" (r4),
                  "=r" (r5), "=r" (r6), "=r" (r7), "=r" (r8)
                : : EV_HCALL_CLOBBERS6
@@ -416,7 +416,7 @@ static inline unsigned int ev_byte_channel_poll(unsigned 
int handle,
        r11 = EV_HCALL_TOKEN(EV_BYTE_CHANNEL_POLL);
        r3 = handle;
 
-       __asm__ __volatile__ ("sc 1"
+       asm volatile("bl        epapr_hypercall_start"
                : "+r" (r11), "+r" (r3), "=r" (r4), "=r" (r5)
                : : EV_HCALL_CLOBBERS3
        );
@@ -449,7 +449,7 @@ static inline unsigned int ev_int_iack(unsigned int handle,
        r11 = EV_HCALL_TOKEN(EV_INT_IACK);
        r3 = handle;
 
-       __asm__ __volatile__ ("sc 1"
+       asm volatile("bl        epapr_hypercall_start"
                : "+r" (r11), "+r" (r3), "=r" (r4)
                : : EV_HCALL_CLOBBERS2
        );
@@ -473,7 +473,7 @@ static inline unsigned int ev_doorbell_send(unsigned int 
handle)
        r11 = EV_HCALL_TOKEN(EV_DOORBELL_SEND);
        r3 = handle;
 
-       __asm__ __volatile__ ("sc 1"
+       asm volatile("bl        epapr_hypercall_start"
                : "+r" (r11), "+r" (r3)
                : : EV_HCALL_CLOBBERS1
        );
@@ -493,7 +493,7 @@ static inline unsigned int ev_idle(void)
 
        r11 = EV_HCALL_TOKEN(EV_IDLE);
 
-       __asm__ __volatile__ ("sc 1"
+       asm volatile("bl        epapr_hypercall_start"
                : "+r" (r11), "=r" (r3)
                : : EV_HCALL_CLOBBERS1
        );
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 @@ static inline unsigned int fh_send_nmi(unsigned int vcpu_mask)
        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 @@ static inline unsigned int fh_partition_get_dtprop(int 
handle,
        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 @@ static inline unsigned int fh_partition_set_dtprop(int 
handle,
        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 @@ static inline unsigned int fh_partition_restart(unsigned 
int partition)
        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 @@ static inline unsigned int fh_partition_get_status(unsigned 
int partition,
        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 @@ static inline unsigned int fh_partition_start(unsigned int 
partition,
        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 @@ static inline unsigned int fh_partition_stop(unsigned int 
partition)
        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 @@ static inline unsigned int fh_partition_memcpy(unsigned int 
source,
 #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 @@ static inline unsigned int fh_dma_enable(unsigned int liodn)
        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 @@ static inline unsigned int fh_dma_disable(unsigned int 
liodn)
        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 @@ static inline unsigned int fh_vmpic_get_msir(unsigned int 
interrupt,
        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 @@ static inline unsigned int fh_system_reset(void)
 
        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 @@ static inline unsigned int fh_err_get_info(int queue, 
uint32_t *bufsize,
        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 @@ static inline unsigned int fh_get_core_state(unsigned int 
handle,
        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 @@ static inline unsigned int fh_enter_nap(unsigned int 
handle, unsigned int vcpu)
        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 @@ static inline unsigned int fh_exit_nap(unsigned int handle, 
unsigned int vcpu)
        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 @@ static inline unsigned int fh_claim_device(unsigned int 
handle)
        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 @@ static inline unsigned int fh_partition_stop_dma(unsigned 
int handle)
        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
        );
-- 
1.7.0.4


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