diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2018-03-01 11:50:51 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-03-01 11:50:51 +0000 |
| commit | 2963d78204b4bb4eb5a6b6cb3035f3c1548fbbc8 (patch) | |
| tree | 851c7feb66b26135d411a33bd3b95c19b7bb191c /hw | |
| parent | 5116c331c6181d96ef94e80046d03140c7f8e981 (diff) | |
| parent | ca316c11526a1bc221fb542bdce6bac7238dde69 (diff) | |
Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-signed' into staging
qemu-sparc update
# gpg: Signature made Tue 27 Feb 2018 19:03:28 GMT
# gpg: using RSA key 5BC2C56FAE0F321F
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>"
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C C9C4 5BC2 C56F AE0F 321F
* remotes/mcayland/tags/qemu-sparc-signed:
loader: don't perform overlapping address check for memory region ROM images
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/core/loader.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/hw/core/loader.c b/hw/core/loader.c index 91669d65aa..c08f130461 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -1104,20 +1104,22 @@ int rom_check_and_register_reset(void) if (rom->fw_file) { continue; } - if ((addr > rom->addr) && (as == rom->as)) { - fprintf(stderr, "rom: requested regions overlap " - "(rom %s. free=0x" TARGET_FMT_plx - ", addr=0x" TARGET_FMT_plx ")\n", - rom->name, addr, rom->addr); - return -1; + if (!rom->mr) { + if ((addr > rom->addr) && (as == rom->as)) { + fprintf(stderr, "rom: requested regions overlap " + "(rom %s. free=0x" TARGET_FMT_plx + ", addr=0x" TARGET_FMT_plx ")\n", + rom->name, addr, rom->addr); + return -1; + } + addr = rom->addr; + addr += rom->romsize; + as = rom->as; } - addr = rom->addr; - addr += rom->romsize; section = memory_region_find(rom->mr ? rom->mr : get_system_memory(), rom->addr, 1); rom->isrom = int128_nz(section.size) && memory_region_is_rom(section.mr); memory_region_unref(section.mr); - as = rom->as; } qemu_register_reset(rom_reset, NULL); roms_loaded = 1; |