diff options
Diffstat (limited to 'osdep.c')
| -rw-r--r-- | osdep.c | 22 |
1 files changed, 18 insertions, 4 deletions
@@ -29,6 +29,9 @@ #include <unistd.h> #include "cpu.h" +#if defined(USE_KQEMU) +#include "vl.h" +#endif #if defined(__i386__) && !defined(CONFIG_SOFTMMU) && !defined(CONFIG_USER_ONLY) @@ -321,13 +324,15 @@ void qemu_vfree(void *ptr) VirtualFree(ptr, 0, MEM_RELEASE); } -#elif defined(USE_KQEMU) +#else + +#if defined(USE_KQEMU) #include <sys/vfs.h> #include <sys/mman.h> #include <fcntl.h> -void *qemu_vmalloc(size_t size) +void *kqemu_vmalloc(size_t size) { static int phys_ram_fd = -1; static int phys_ram_size = 0; @@ -362,6 +367,7 @@ void *qemu_vmalloc(size_t size) "QEMU_TMPDIR environment variable to set another directory where the QEMU\n" "temporary RAM file will be opened.\n"); } + fprintf(stderr, "Or disable the accelerator module with -no-kqemu\n"); exit(1); } } @@ -403,16 +409,20 @@ void *qemu_vmalloc(size_t size) return ptr; } -void qemu_vfree(void *ptr) +void kqemu_vfree(void *ptr) { /* may be useful some day, but currently we do not need to free */ } -#else +#endif /* alloc shared memory pages */ void *qemu_vmalloc(size_t size) { +#if defined(USE_KQEMU) + if (kqemu_allowed) + return kqemu_vmalloc(size); +#endif #ifdef _BSD return valloc(size); #else @@ -422,6 +432,10 @@ void *qemu_vmalloc(size_t size) void qemu_vfree(void *ptr) { +#if defined(USE_KQEMU) + if (kqemu_allowed) + kqemu_vfree(ptr); +#endif free(ptr); } |