[Xen-devel] [PATCH 34 of 45] gcc-4.6 compile fix: xen/arch/x86/hvm/viridian.c

[Olaf Hering <olaf@xxxxxxxxx>]

# HG changeset patch
# User Olaf Hering <olaf@xxxxxxxxx>
# Date 1305824421 -7200
# Node ID 2aa144e0963abf2cb568e7b82204a371147a4c47
# Parent  15f2822f4efd2c432ad9fdbcf39c84b3d91379ae
gcc-4.6 compile fix: xen/arch/x86/hvm/viridian.c

viridian.c: In function 'viridian_hypercall':
viridian.c:273:37: error: variable 'output_params_gpa' set but not used 
[-Werror=unused-but-set-variable]
viridian.c:273:19: error: variable 'input_params_gpa' set but not used 
[-Werror=unused-but-set-variable]

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>

diff -r 15f2822f4efd -r 2aa144e0963a xen/arch/x86/hvm/viridian.c
--- a/xen/arch/x86/hvm/viridian.c       Thu May 19 19:00:20 2011 +0200
+++ b/xen/arch/x86/hvm/viridian.c       Thu May 19 19:00:21 2011 +0200
@@ -270,7 +270,6 @@ int rdmsr_viridian_regs(uint32_t idx, ui
 int viridian_hypercall(struct cpu_user_regs *regs)
 {
     int mode = hvm_guest_x86_mode(current);
-    unsigned long input_params_gpa, output_params_gpa;
     uint16_t status = HV_STATUS_SUCCESS;
 
     union hypercall_input {
@@ -302,14 +301,10 @@ int viridian_hypercall(struct cpu_user_r
 #ifdef __x86_64__
     case 8:
         input.raw = regs->rcx;
-        input_params_gpa = regs->rdx;
-        output_params_gpa = regs->r8;
         break;
 #endif
     case 4:
         input.raw = ((uint64_t)regs->edx << 32) | regs->eax;
-        input_params_gpa = ((uint64_t)regs->ebx << 32) | regs->ecx;
-        output_params_gpa = ((uint64_t)regs->edi << 32) | regs->esi;
         break;
     default:
         goto out;

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