diff options
| -rw-r--r-- | cputlb.c | 11 | ||||
| -rw-r--r-- | exec.c | 19 | ||||
| -rw-r--r-- | include/exec/cpu-common.h | 1 |
3 files changed, 16 insertions, 15 deletions
@@ -158,6 +158,17 @@ void tlb_reset_dirty_range(CPUTLBEntry *tlb_entry, uintptr_t start, } } +static inline ram_addr_t qemu_ram_addr_from_host_nofail(void *ptr) +{ + ram_addr_t ram_addr; + + if (qemu_ram_addr_from_host(ptr, &ram_addr)) { + fprintf(stderr, "Bad ram pointer %p\n", ptr); + abort(); + } + return ram_addr; +} + static inline void tlb_update_dirty(CPUTLBEntry *tlb_entry) { ram_addr_t ram_addr; @@ -1390,6 +1390,8 @@ static void *qemu_ram_ptr_length(ram_addr_t addr, ram_addr_t *size) } } +/* Some of the softmmu routines need to translate from a host pointer + (typically a TLB entry) back to a ram offset. */ int qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr) { RAMBlock *block; @@ -1422,19 +1424,6 @@ found: return 0; } -/* Some of the softmmu routines need to translate from a host pointer - (typically a TLB entry) back to a ram offset. */ -ram_addr_t qemu_ram_addr_from_host_nofail(void *ptr) -{ - ram_addr_t ram_addr; - - if (qemu_ram_addr_from_host(ptr, &ram_addr)) { - fprintf(stderr, "Bad ram pointer %p\n", ptr); - abort(); - } - return ram_addr; -} - static void notdirty_mem_write(void *opaque, hwaddr ram_addr, uint64_t val, unsigned size) { @@ -2121,7 +2110,9 @@ void address_space_unmap(AddressSpace *as, void *buffer, hwaddr len, { if (buffer != bounce.buffer) { if (is_write) { - ram_addr_t addr1 = qemu_ram_addr_from_host_nofail(buffer); + ram_addr_t addr1; + int rc = qemu_ram_addr_from_host(buffer, &addr1); + assert(rc == 0); while (access_len) { unsigned l; l = TARGET_PAGE_SIZE; diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index 5240ae2ac2..7abb70fd4f 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -53,7 +53,6 @@ typedef uint32_t CPUReadMemoryFunc(void *opaque, hwaddr addr); void qemu_ram_remap(ram_addr_t addr, ram_addr_t length); /* This should not be used by devices. */ int qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr); -ram_addr_t qemu_ram_addr_from_host_nofail(void *ptr); void qemu_ram_set_idstr(ram_addr_t addr, const char *name, DeviceState *dev); void cpu_physical_memory_rw(hwaddr addr, uint8_t *buf, |