diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/main.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/linux-user/main.c b/linux-user/main.c index a4996e7e3a..8336639d08 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -455,24 +455,6 @@ void cpu_loop(CPUX86State *env) #ifdef TARGET_ARM -static void arm_cache_flush(abi_ulong start, abi_ulong last) -{ - abi_ulong addr, last1; - - if (last < start) - return; - addr = start; - for(;;) { - last1 = ((addr + TARGET_PAGE_SIZE) & TARGET_PAGE_MASK) - 1; - if (last1 > last) - last1 = last; - tb_invalidate_page_range(addr, last1 + 1); - if (last1 == last) - break; - addr = last1 + 1; - } -} - /* Handle a jump to the kernel code page. */ static int do_kernel_trap(CPUARMState *env) @@ -717,7 +699,7 @@ void cpu_loop(CPUARMState *env) } if (n == ARM_NR_cacheflush) { - arm_cache_flush(env->regs[0], env->regs[1]); + /* nop */ } else if (n == ARM_NR_semihosting || n == ARM_NR_thumb_semihosting) { env->regs[0] = do_arm_semihosting (env); @@ -733,7 +715,7 @@ void cpu_loop(CPUARMState *env) if ( n > ARM_NR_BASE) { switch (n) { case ARM_NR_cacheflush: - arm_cache_flush(env->regs[0], env->regs[1]); + /* nop */ break; case ARM_NR_set_tls: cpu_set_tls(env, env->regs[0]); |