kqemu: merge CONFIG_KQEMU and USE_KQEMU

Basically a recursive ":%s/USE_KQEMU/CONFIG_KQEMU/g".

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7189 c046a42c-6fe2-441c-8c8c-71466251a162

16 files changed, 59 insertions, 59 deletions

diff --git a/configure b/configure
index c69946655a..8bf44de818 100755
--- a/configure
+++ b/configure
@@ -1770,7 +1770,7 @@ case "$target_cpu" in
     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
     then
       echo "CONFIG_KQEMU=yes" >> $config_mak
-      echo "#define USE_KQEMU 1" >> $config_h
+      echo "#define CONFIG_KQEMU 1" >> $config_h
     fi
     if test "$kvm" = "yes" ; then
       echo "CONFIG_KVM=yes" >> $config_mak
@@ -1786,7 +1786,7 @@ case "$target_cpu" in
     if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64"
     then
       echo "CONFIG_KQEMU=yes" >> $config_mak
-      echo "#define USE_KQEMU 1" >> $config_h
+      echo "#define CONFIG_KQEMU 1" >> $config_h
     fi
     if test "$kvm" = "yes" ; then
       echo "CONFIG_KVM=yes" >> $config_mak
diff --git a/cpu-all.h b/cpu-all.h
index aaaa70d15b..1d691ddc13 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -846,7 +846,7 @@ int cpu_inl(CPUState *env, int addr);
 #endif
 
 /* address in the RAM (different from a physical address) */
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
 typedef uint32_t ram_addr_t;
 #else
 typedef unsigned long ram_addr_t;
diff --git a/cpu-exec.c b/cpu-exec.c
index 611f1eab2e..122bdd10b8 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -314,7 +314,7 @@ int cpu_exec(CPUState *env1)
                 }
                 env->exception_index = -1;
             }
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
             if (kqemu_is_ok(env) && env->interrupt_request == 0 && env->exit_request == 0) {
                 int ret;
                 env->eflags = env->eflags | helper_cc_compute_all(CC_OP) | (DF & DF_MASK);
@@ -594,7 +594,7 @@ int cpu_exec(CPUState *env1)
                    jump. */
                 {
                     if (next_tb != 0 &&
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
                         (env->kqemu_enabled != 2) &&
 #endif
                         tb->page_addr[1] == -1) {
@@ -651,7 +651,7 @@ int cpu_exec(CPUState *env1)
                 }
                 /* reset soft MMU for next block (it can currently
                    only be set by a memory fault) */
-#if defined(USE_KQEMU)
+#if defined(CONFIG_KQEMU)
 #define MIN_CYCLE_BEFORE_SWITCH (100 * 1000)
                 if (kqemu_is_ok(env) &&
                     (cpu_get_time_fast() - env->last_io_time) >= MIN_CYCLE_BEFORE_SWITCH) {
diff --git a/exec-all.h b/exec-all.h
index b4664f91a0..f91e6460c3 100644
--- a/exec-all.h
+++ b/exec-all.h
@@ -352,7 +352,7 @@ static inline int can_do_io(CPUState *env)
 }
 #endif
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
 #define KQEMU_MODIFY_PAGE_MASK (0xff & ~(VGA_DIRTY_FLAG | CODE_DIRTY_FLAG))
 
 #define MSR_QPI_COMMBASE 0xfabe0010
diff --git a/exec.c b/exec.c
index 13e43d0c99..fc7e08ca73 100644
--- a/exec.c
+++ b/exec.c
@@ -71,9 +71,9 @@
 #define TARGET_VIRT_ADDR_SPACE_BITS 42
 #elif defined(TARGET_PPC64)
 #define TARGET_PHYS_ADDR_SPACE_BITS 42
-#elif defined(TARGET_X86_64) && !defined(USE_KQEMU)
+#elif defined(TARGET_X86_64) && !defined(CONFIG_KQEMU)
 #define TARGET_PHYS_ADDR_SPACE_BITS 42
-#elif defined(TARGET_I386) && !defined(USE_KQEMU)
+#elif defined(TARGET_I386) && !defined(CONFIG_KQEMU)
 #define TARGET_PHYS_ADDR_SPACE_BITS 36
 #else
 /* Note: for compatibility with kqemu, we use 32 bits for x86_64 */
@@ -1760,7 +1760,7 @@ void tlb_flush(CPUState *env, int flush_global)
 
     memset (env->tb_jmp_cache, 0, TB_JMP_CACHE_SIZE * sizeof (void *));
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (env->kqemu_enabled) {
         kqemu_flush(env, flush_global);
     }
@@ -1809,7 +1809,7 @@ void tlb_flush_page(CPUState *env, target_ulong addr)
 
     tlb_flush_jmp_cache(env, addr);
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (env->kqemu_enabled) {
         kqemu_flush_page(env, addr);
     }
@@ -1861,7 +1861,7 @@ void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,
     if (length == 0)
         return;
     len = length >> TARGET_PAGE_BITS;
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     /* XXX: should not depend on cpu context */
     env = first_cpu;
     if (env->kqemu_enabled) {
@@ -2328,7 +2328,7 @@ void cpu_register_physical_memory_offset(target_phys_addr_t start_addr,
     ram_addr_t orig_size = size;
     void *subpage;
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     /* XXX: should not depend on cpu context */
     env = first_cpu;
     if (env->kqemu_enabled) {
@@ -2429,7 +2429,7 @@ void qemu_unregister_coalesced_mmio(target_phys_addr_t addr, ram_addr_t size)
         kvm_uncoalesce_mmio_region(addr, size);
 }
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
 /* XXX: better than nothing */
 static ram_addr_t kqemu_ram_alloc(ram_addr_t size)
 {
@@ -2449,7 +2449,7 @@ ram_addr_t qemu_ram_alloc(ram_addr_t size)
 {
     RAMBlock *new_block;
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (kqemu_phys_ram_base) {
         return kqemu_ram_alloc(size);
     }
@@ -2494,7 +2494,7 @@ void *qemu_get_ram_ptr(ram_addr_t addr)
     RAMBlock **prevp;
     RAMBlock *block;
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (kqemu_phys_ram_base) {
         return kqemu_phys_ram_base + addr;
     }
@@ -2532,7 +2532,7 @@ ram_addr_t qemu_ram_addr_from_host(void *ptr)
     RAMBlock *block;
     uint8_t *host = ptr;
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (kqemu_phys_ram_base) {
         return host - kqemu_phys_ram_base;
     }
@@ -2642,7 +2642,7 @@ static void notdirty_mem_writeb(void *opaque, target_phys_addr_t ram_addr,
 #endif
     }
     stb_p(qemu_get_ram_ptr(ram_addr), val);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (cpu_single_env->kqemu_enabled &&
         (dirty_flags & KQEMU_MODIFY_PAGE_MASK) != KQEMU_MODIFY_PAGE_MASK)
         kqemu_modify_page(cpu_single_env, ram_addr);
@@ -2667,7 +2667,7 @@ static void notdirty_mem_writew(void *opaque, target_phys_addr_t ram_addr,
 #endif
     }
     stw_p(qemu_get_ram_ptr(ram_addr), val);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (cpu_single_env->kqemu_enabled &&
         (dirty_flags & KQEMU_MODIFY_PAGE_MASK) != KQEMU_MODIFY_PAGE_MASK)
         kqemu_modify_page(cpu_single_env, ram_addr);
@@ -2692,7 +2692,7 @@ static void notdirty_mem_writel(void *opaque, target_phys_addr_t ram_addr,
 #endif
     }
     stl_p(qemu_get_ram_ptr(ram_addr), val);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (cpu_single_env->kqemu_enabled &&
         (dirty_flags & KQEMU_MODIFY_PAGE_MASK) != KQEMU_MODIFY_PAGE_MASK)
         kqemu_modify_page(cpu_single_env, ram_addr);
@@ -2993,7 +2993,7 @@ static void io_mem_init(void)
 
     io_mem_watch = cpu_register_io_memory(0, watch_mem_read,
                                           watch_mem_write, NULL);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (kqemu_phys_ram_base) {
         /* alloc dirty bits array */
         phys_ram_dirty = qemu_vmalloc(kqemu_phys_ram_size >> TARGET_PAGE_BITS);
diff --git a/hw/pc.c b/hw/pc.c
index 5451f05fa8..cac6fb13e4 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -85,7 +85,7 @@ uint64_t cpu_get_tsc(CPUX86State *env)
     /* Note: when using kqemu, it is more logical to return the host TSC
        because kqemu does not trap the RDTSC instruction for
        performance reasons */
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (env->kqemu_enabled) {
         return cpu_get_real_ticks();
     } else
diff --git a/kqemu.c b/kqemu.c
index 040e81796a..1718498865 100644
--- a/kqemu.c
+++ b/kqemu.c
@@ -41,7 +41,7 @@
 #include "exec-all.h"
 #include "qemu-common.h"
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
 
 #define DEBUG
 //#define PROFILE
diff --git a/monitor.c b/monitor.c
index 652d1f08b0..e7a4dc795d 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1368,7 +1368,7 @@ static void tlb_info(Monitor *mon)
 
 static void do_info_kqemu(Monitor *mon)
 {
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     CPUState *env;
     int val;
     val = 0;
@@ -1445,7 +1445,7 @@ static void do_info_profile(Monitor *mon)
     kqemu_ret_int_count = 0;
     kqemu_ret_excp_count = 0;
     kqemu_ret_intr_count = 0;
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     kqemu_record_dump();
 #endif
 }
diff --git a/osdep.c b/osdep.c
index 91fb39efaa..369660141d 100644
--- a/osdep.c
+++ b/osdep.c
@@ -69,7 +69,7 @@ void qemu_vfree(void *ptr)
 
 #else
 
-#if defined(USE_KQEMU)
+#if defined(CONFIG_KQEMU)
 
 #ifdef __OpenBSD__
 #include <sys/param.h>
@@ -197,7 +197,7 @@ void *qemu_memalign(size_t alignment, size_t size)
 /* alloc shared memory pages */
 void *qemu_vmalloc(size_t size)
 {
-#if defined(USE_KQEMU)
+#if defined(CONFIG_KQEMU)
     if (kqemu_allowed)
         return kqemu_vmalloc(size);
 #endif
@@ -206,7 +206,7 @@ void *qemu_vmalloc(size_t size)
 
 void qemu_vfree(void *ptr)
 {
-#if defined(USE_KQEMU)
+#if defined(CONFIG_KQEMU)
     if (kqemu_allowed)
         kqemu_vfree(ptr);
 #endif
diff --git a/qemu-options.hx b/qemu-options.hx
index 4d15f9b1ed..1d783e561c 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -1304,7 +1304,7 @@ STEXI
 Set the filename for the BIOS.
 ETEXI
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
 DEF("kernel-kqemu", 0, QEMU_OPTION_kernel_kqemu, \
     "-kernel-kqemu   enable KQEMU full virtualization (default is user mode only)\n")
 #endif
@@ -1313,7 +1313,7 @@ STEXI
 Enable KQEMU full virtualization (default is user mode only).
 ETEXI
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
 DEF("no-kqemu", 0, QEMU_OPTION_no_kqemu, \
     "-no-kqemu       disable KQEMU kernel module usage\n")
 #endif
diff --git a/softmmu_template.h b/softmmu_template.h
index 9f20722d7e..4b33aef5f0 100644
--- a/softmmu_template.h
+++ b/softmmu_template.h
@@ -76,7 +76,7 @@ static inline DATA_TYPE glue(io_read, SUFFIX)(target_phys_addr_t physaddr,
     res |= (uint64_t)io_mem_read[index][2](io_mem_opaque[index], physaddr + 4) << 32;
 #endif
 #endif /* SHIFT > 2 */
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     env->last_io_time = cpu_get_time_fast();
 #endif
     return res;
@@ -221,7 +221,7 @@ static inline void glue(io_write, SUFFIX)(target_phys_addr_t physaddr,
     io_mem_write[index][2](io_mem_opaque[index], physaddr + 4, val >> 32);
 #endif
 #endif /* SHIFT > 2 */
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     env->last_io_time = cpu_get_time_fast();
 #endif
 }
diff --git a/sysemu.h b/sysemu.h
index 2b1677c8c5..24b4bd100f 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -104,7 +104,7 @@ extern int no_quit;
 extern int semihosting_enabled;
 extern int old_param;
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
 extern int kqemu_allowed;
 #endif
 
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index f38f194e5d..c6bca942f4 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -662,7 +662,7 @@ typedef struct CPUX86State {
         uint64_t mask;
     } mtrr_var[8];
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     int kqemu_enabled;
     int last_io_time;
 #endif
@@ -820,7 +820,7 @@ uint64_t cpu_get_tsc(CPUX86State *env);
 #define X86_DUMP_FPU  0x0001 /* dump FPU state too */
 #define X86_DUMP_CCOP 0x0002 /* dump qemu flag cache */
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
 static inline int cpu_get_time_fast(void)
 {
     int low, high;
diff --git a/target-i386/helper.c b/target-i386/helper.c
index 5ce8798849..f107d5022f 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -930,7 +930,7 @@ target_phys_addr_t cpu_get_phys_page_debug(CPUState *env, target_ulong addr)
 
 /* XXX: This value should match the one returned by CPUID
  * and in exec.c */
-#if defined(USE_KQEMU)
+#if defined(CONFIG_KQEMU)
 #define PHYS_ADDR_MASK 0xfffff000LL
 #else
 # if defined(TARGET_X86_64)
@@ -1630,14 +1630,14 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
 /* XXX: This value must match the one used in the MMU code. */ 
         if (env->cpuid_ext2_features & CPUID_EXT2_LM) {
             /* 64 bit processor */
-#if defined(USE_KQEMU)
+#if defined(CONFIG_KQEMU)
             *eax = 0x00003020;	/* 48 bits virtual, 32 bits physical */
 #else
 /* XXX: The physical address space is limited to 42 bits in exec.c. */
             *eax = 0x00003028;	/* 48 bits virtual, 40 bits physical */
 #endif
         } else {
-#if defined(USE_KQEMU)
+#if defined(CONFIG_KQEMU)
             *eax = 0x00000020;	/* 32 bits physical */
 #else
             if (env->cpuid_features & CPUID_PSE36)
@@ -1689,7 +1689,7 @@ CPUX86State *cpu_x86_init(const char *cpu_model)
         return NULL;
     }
     cpu_reset(env);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     kqemu_init(env);
 #endif
     if (kvm_enabled())
diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
index be092637a0..1a749022b2 100644
--- a/target-i386/op_helper.c
+++ b/target-i386/op_helper.c
@@ -1119,7 +1119,7 @@ void helper_sysret(int dflag)
         env->eflags |= IF_MASK;
         cpu_x86_set_cpl(env, 3);
     }
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (kqemu_is_ok(env)) {
         if (env->hflags & HF_LMA_MASK)
             CC_OP = CC_OP_EFLAGS;
@@ -2478,7 +2478,7 @@ void helper_lcall_protected(int new_cs, target_ulong new_eip,
         SET_ESP(sp, sp_mask);
         EIP = offset;
     }
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (kqemu_is_ok(env)) {
         env->exception_index = -1;
         cpu_loop_exit();
@@ -2764,7 +2764,7 @@ void helper_iret_protected(int shift, int next_eip)
         helper_ret_protected(shift, 1, 0);
     }
     env->hflags2 &= ~HF2_NMI_MASK;
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (kqemu_is_ok(env)) {
         CC_OP = CC_OP_EFLAGS;
         env->exception_index = -1;
@@ -2776,7 +2776,7 @@ void helper_iret_protected(int shift, int next_eip)
 void helper_lret_protected(int shift, int addend)
 {
     helper_ret_protected(shift, 0, addend);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (kqemu_is_ok(env)) {
         env->exception_index = -1;
         cpu_loop_exit();
@@ -2854,7 +2854,7 @@ void helper_sysexit(int dflag)
     }
     ESP = ECX;
     EIP = EDX;
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (kqemu_is_ok(env)) {
         env->exception_index = -1;
         cpu_loop_exit();
@@ -3167,7 +3167,7 @@ void helper_rdmsr(void)
         val = env->kernelgsbase;
         break;
 #endif
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     case MSR_QPI_COMMBASE:
         if (env->kqemu_enabled) {
             val = kqemu_comm_base;
diff --git a/vl.c b/vl.c
index 72ea0e40b1..55a9bc5c0c 100644
--- a/vl.c
+++ b/vl.c
@@ -435,7 +435,7 @@ void cpu_outb(CPUState *env, int addr, int val)
 {
     LOG_IOPORT("outb: %04x %02x\n", addr, val);
     ioport_write(0, addr, val);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (env)
         env->last_io_time = cpu_get_time_fast();
 #endif
@@ -445,7 +445,7 @@ void cpu_outw(CPUState *env, int addr, int val)
 {
     LOG_IOPORT("outw: %04x %04x\n", addr, val);
     ioport_write(1, addr, val);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (env)
         env->last_io_time = cpu_get_time_fast();
 #endif
@@ -455,7 +455,7 @@ void cpu_outl(CPUState *env, int addr, int val)
 {
     LOG_IOPORT("outl: %04x %08x\n", addr, val);
     ioport_write(2, addr, val);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (env)
         env->last_io_time = cpu_get_time_fast();
 #endif
@@ -466,7 +466,7 @@ int cpu_inb(CPUState *env, int addr)
     int val;
     val = ioport_read(0, addr);
     LOG_IOPORT("inb : %04x %02x\n", addr, val);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (env)
         env->last_io_time = cpu_get_time_fast();
 #endif
@@ -478,7 +478,7 @@ int cpu_inw(CPUState *env, int addr)
     int val;
     val = ioport_read(1, addr);
     LOG_IOPORT("inw : %04x %04x\n", addr, val);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (env)
         env->last_io_time = cpu_get_time_fast();
 #endif
@@ -490,7 +490,7 @@ int cpu_inl(CPUState *env, int addr)
     int val;
     val = ioport_read(2, addr);
     LOG_IOPORT("inl : %04x %08x\n", addr, val);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (env)
         env->last_io_time = cpu_get_time_fast();
 #endif
@@ -1357,7 +1357,7 @@ static void host_alarm_handler(int host_signum)
         if (env) {
             /* stop the currently executing cpu because a timer occured */
             cpu_exit(env);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
             if (env->kqemu_enabled) {
                 kqemu_cpu_interrupt(env);
             }
@@ -3343,7 +3343,7 @@ void qemu_service_io(void)
     CPUState *env = cpu_single_env;
     if (env) {
         cpu_exit(env);
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
         if (env->kqemu_enabled) {
             kqemu_cpu_interrupt(env);
         }
@@ -4634,7 +4634,7 @@ int main(int argc, char **argv, char **envp)
 
                 /* On 32-bit hosts, QEMU is limited by virtual address space */
                 if (value > (2047 << 20)
-#ifndef USE_KQEMU
+#ifndef CONFIG_KQEMU
                     && HOST_LONG_BITS == 32
 #endif
                     ) {
@@ -4809,7 +4809,7 @@ int main(int argc, char **argv, char **envp)
                 }
                 break;
 #endif
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
             case QEMU_OPTION_no_kqemu:
                 kqemu_allowed = 0;
                 break;
@@ -4820,7 +4820,7 @@ int main(int argc, char **argv, char **envp)
 #ifdef CONFIG_KVM
             case QEMU_OPTION_enable_kvm:
                 kvm_allowed = 1;
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
                 kqemu_allowed = 0;
 #endif
                 break;
@@ -4976,7 +4976,7 @@ int main(int argc, char **argv, char **envp)
         }
     }
 
-#if defined(CONFIG_KVM) && defined(USE_KQEMU)
+#if defined(CONFIG_KVM) && defined(CONFIG_KQEMU)
     if (kvm_allowed && kqemu_allowed) {
         fprintf(stderr,
                 "You can not enable both KVM and kqemu at the same time\n");
@@ -5055,7 +5055,7 @@ int main(int argc, char **argv, char **envp)
     }
 #endif
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     if (smp_cpus > 1)
         kqemu_allowed = 0;
 #endif
@@ -5148,7 +5148,7 @@ int main(int argc, char **argv, char **envp)
     if (ram_size == 0)
         ram_size = DEFAULT_RAM_SIZE * 1024 * 1024;
 
-#ifdef USE_KQEMU
+#ifdef CONFIG_KQEMU
     /* FIXME: This is a nasty hack because kqemu can't cope with dynamic
        guest ram allocation.  It needs to go away.  */
     if (kqemu_allowed) {