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Disable phsyical memory handling in userspace emulation.

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Code to handle physical memory access is not meaningful in usrmode emulation,
so disable it.

Signed-off-by: Paul Brook <paul@codesourcery.com>
This commit is contained in:
Paul Brook 2010-03-12 16:54:58 +00:00
parent 20cb400d41
commit b3755a915e
5 changed files with 21 additions and 9 deletions
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10
cpu-all.h
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@ -849,6 +849,8 @@ void cpu_set_log(int log_flags);
void cpu_set_log_filename(const char *filename);
int cpu_str_to_log_mask(const char *str);
#if !defined(CONFIG_USER_ONLY)
/* memory API */
extern int phys_ram_fd;
@ -877,9 +879,6 @@ extern int mem_prealloc;
/* Set if TLB entry is an IO callback. */
#define TLB_MMIO (1 << 5)
int cpu_memory_rw_debug(CPUState *env, target_ulong addr,
uint8_t *buf, int len, int is_write);
#define VGA_DIRTY_FLAG 0x01
#define CODE_DIRTY_FLAG 0x02
#define MIGRATION_DIRTY_FLAG 0x08
@ -926,6 +925,11 @@ void qemu_unregister_coalesced_mmio(target_phys_addr_t addr, ram_addr_t size);
void qemu_flush_coalesced_mmio_buffer(void);
#endif /* !CONFIG_USER_ONLY */
int cpu_memory_rw_debug(CPUState *env, target_ulong addr,
uint8_t *buf, int len, int is_write);
/*******************************************/
/* host CPU ticks (if available) */