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| author | Gerd Hoffmann <kraxel@redhat.com> | 2009-10-07 13:37:06 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-10-12 09:42:31 -0500 |
| commit | 3c178e72e065b88436fed7d89bd75635d84df36c (patch) | |
| tree | 1b061a3da7b69089de1822efa9f15c66cfba8880 /hw/loader.h | |
| parent | d549db5a732ef2ec145b84c5008a7585cf17cf67 (diff) | |
| download | hqemu-3c178e72e065b88436fed7d89bd75635d84df36c.zip hqemu-3c178e72e065b88436fed7d89bd75635d84df36c.tar.gz | |
rom loader: fix sparc -kernel boot.
Changes:
(1) register pstrcpy_targphys() in rom list, it is used for kernel
command lines by a number of architectures.
(2) add rom_ptr() function to get a pointer for applying changes
to loaded images. Needed for example to tell the linux kernel
where it finds the initrd image by updating the header.
(3) make sparc use rom_ptr for initrd setup.
booting sparc-test works now, and 'info roms' shows this:
(qemu) info roms
addr=0000000000000000 size=0x2a3828 mem=ram name="phdr #0: vmlinux-2.6.11+tcx"
addr=00000000007ff000 size=0x00000e mem=ram name="cmdline"
addr=0000000000800000 size=0x400000 mem=ram name="/root/qemu-test/sparc-test/linux.img"
addr=0000000070000000 size=0x0e4000 mem=rom name="phdr #0: /home/kraxel/projects/qemu/build-zfull/pc-bios/openbios-sparc32"
reboot via 'system_reset' works too.
Patchworks-ID: 35262
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/loader.h')
| -rw-r--r-- | hw/loader.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/loader.h b/hw/loader.h index 031e6ad..945c662 100644 --- a/hw/loader.h +++ b/hw/loader.h @@ -15,7 +15,8 @@ int load_uimage(const char *filename, target_phys_addr_t *ep, int read_targphys(const char *name, int fd, target_phys_addr_t dst_addr, size_t nbytes); -void pstrcpy_targphys(target_phys_addr_t dest, int buf_size, +void pstrcpy_targphys(const char *name, + target_phys_addr_t dest, int buf_size, const char *source); int rom_add_file(const char *file, @@ -23,6 +24,7 @@ int rom_add_file(const char *file, int rom_add_blob(const char *name, const void *blob, size_t len, target_phys_addr_t min, target_phys_addr_t max, int align); int rom_load_all(void); +void *rom_ptr(target_phys_addr_t addr); void do_info_roms(Monitor *mon); #define rom_add_file_fixed(_f, _a) \ |
