Commit 13829020 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

user: introduce "-d page" 



Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent c30f0d18

bsd-user/main.c

+2 −2
Original line number Diff line number Diff line
@@ -938,7 +938,7 @@ int main(int argc, char **argv) 
            unsigned long tmp;

            if (fscanf(fp, "%lu", &tmp) == 1) {

                mmap_min_addr = tmp;

                qemu_log("host mmap_min_addr=0x%lx\n", mmap_min_addr);

                qemu_log_mask(CPU_LOG_PAGE, "host mmap_min_addr=0x%lx\n", mmap_min_addr);

            }

            fclose(fp);

        }
@@ -955,7 +955,7 @@ int main(int argc, char **argv) 


    free(target_environ);



    if (qemu_log_enabled()) {

    if (qemu_loglevel_mask(CPU_LOG_PAGE)) {

        qemu_log("guest_base  0x%lx\n", guest_base);

        log_page_dump();

include/qemu/log.h

+1 −0
Original line number Diff line number Diff line
@@ -48,6 +48,7 @@ static inline bool qemu_log_separate(void) 
#define LOG_GUEST_ERROR    (1 << 11)

#define CPU_LOG_MMU        (1 << 12)

#define CPU_LOG_TB_NOCHAIN (1 << 13)

#define CPU_LOG_PAGE       (1 << 14)



/* Returns true if a bit is set in the current loglevel mask

 */

linux-user/elfload.c

+4 −4
Original line number Diff line number Diff line
@@ -1743,7 +1743,7 @@ unsigned long init_guest_space(unsigned long host_start, 
        }

    }



    qemu_log("Reserved 0x%lx bytes of guest address space\n", host_size);

    qemu_log_mask(CPU_LOG_PAGE, "Reserved 0x%lx bytes of guest address space\n", host_size);



    return real_start;

}
@@ -1784,7 +1784,7 @@ static void probe_guest_base(const char *image_name, 
        }

        guest_base = real_start - loaddr;



        qemu_log("Relocating guest address space from 0x"

        qemu_log_mask(CPU_LOG_PAGE, "Relocating guest address space from 0x"

                      TARGET_ABI_FMT_lx " to 0x%lx\n",

                      loaddr, real_start);

    }

linux-user/main.c

+2 −2
Original line number Diff line number Diff line
@@ -4241,7 +4241,7 @@ int main(int argc, char **argv, char **envp) 
            unsigned long tmp;

            if (fscanf(fp, "%lu", &tmp) == 1) {

                mmap_min_addr = tmp;

                qemu_log("host mmap_min_addr=0x%lx\n", mmap_min_addr);

                qemu_log_mask(CPU_LOG_PAGE, "host mmap_min_addr=0x%lx\n", mmap_min_addr);

            }

            fclose(fp);

        }
@@ -4300,7 +4300,7 @@ int main(int argc, char **argv, char **envp) 


    free(target_environ);



    if (qemu_log_enabled()) {

    if (qemu_loglevel_mask(CPU_LOG_PAGE)) {

        qemu_log("guest_base  0x%lx\n", guest_base);

        log_page_dump();

qemu-log.c

+2 −0
Original line number Diff line number Diff line
@@ -117,6 +117,8 @@ const QEMULogItem qemu_log_items[] = { 
    { LOG_GUEST_ERROR, "guest_errors",

      "log when the guest OS does something invalid (eg accessing a\n"

      "non-existent register)" },

    { CPU_LOG_PAGE, "page",

      "dump pages at beginning of user mode emulation" },

    { CPU_LOG_TB_NOCHAIN, "nochain",

      "do not chain compiled TBs so that \"exec\" and \"cpu\" show\n"

      "complete traces" },