diff options
author | Glauber Costa <glommer@redhat.com> | 2009-05-08 02:22:13 -0300 |
---|---|---|
committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-05-08 15:24:10 -0500 |
commit | d6ecb03610dba922cbfde42acb41603e2c658047 (patch) | |
tree | 9a8df52da6e5bd815349f08a68d6a6063d900134 /hw | |
parent | e28f988427c3a27cf42ef2229f12f0a7e67cb00c (diff) | |
download | hqemu-d6ecb03610dba922cbfde42acb41603e2c658047.zip hqemu-d6ecb03610dba922cbfde42acb41603e2c658047.tar.gz |
reset state for load_linux
The linux loader is just an option rom like any other, just with
some special requirements. Right now, our option rom resetting
mechanism is not being applied to it. As a result, users using
-kernel will not be able to successfully reboot their machines
This patch fixes it by saving all the data we generated in
the load_linux() function, to be used later by the option rom
resetting mechanism.
Signed-off-by: Glauber Costa <glommer@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/pc.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -579,6 +579,7 @@ static void generate_bootsect(target_phys_addr_t option_rom, rom[sizeof(rom) - 1] = -sum; cpu_physical_memory_write_rom(option_rom, rom, sizeof(rom)); + option_rom_setup_reset(option_rom, sizeof (rom)); } static long get_file_size(FILE *f) @@ -746,6 +747,12 @@ static void load_linux(target_phys_addr_t option_rom, memset(gpr, 0, sizeof gpr); gpr[4] = cmdline_addr-real_addr-16; /* SP (-16 is paranoia) */ + option_rom_setup_reset(real_addr, setup_size); + option_rom_setup_reset(prot_addr, kernel_size); + option_rom_setup_reset(cmdline_addr, cmdline_size); + if (initrd_filename) + option_rom_setup_reset(initrd_addr, initrd_size); + generate_bootsect(option_rom, gpr, seg, 0); } |