C. Masloch c225298038 chainloader: patch in BPB's sectors_per_track and num_heads ...

These fields must reflect the ROM-BIOS's geometry for CHS-based
loaders to correctly load their next stage. Most loaders do not
query the ROM-BIOS (Int13.08), relying on the BPB fields to hold
the correct values already.

Tested with lDebug booted in qemu via grub2's
FreeDOS direct loading support, refer to
https://bitbucket.org/ecm/ldosboot + https://bitbucket.org/ecm/ldebug
(For this test, lDebug's iniload.asm must be assembled with
-D_QUERY_GEOMETRY=0 to leave the BPB values provided by grub.)

Signed-off-by: C. Masloch <pushbx@38.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

2018-03-14 13:23:27 +01:00

..

coreboot

Fix remaining cases of gcc 7 fallthrough warning.

2017-04-12 01:42:38 +00:00

pc

chainloader: patch in BPB's sectors_per_track and num_heads

2018-03-14 13:23:27 +01:00

bsd32.c

automake commit without merge history

2010-05-06 11:34:04 +05:30

bsd64.c

automake commit without merge history

2010-05-06 11:34:04 +05:30

bsd_pagetable.c

* grub-core/commands/legacycfg.c (grub_cmd_legacy_kernel):

2010-10-16 22:16:52 +02:00

bsd.c

bsd: Ensure that kernel is loaded before loading module.

2016-02-27 13:35:36 +01:00

bsdXX.c

loader/bsd: Fix signed/unsigned comparison

2016-01-16 20:40:55 +00:00

linux.c

i386: make struct linux_kernel_header architecture specific

2018-02-23 22:42:42 +01:00

multiboot_mbi.c

multiboot: disentangle multiboot and multiboot2.

2017-08-14 14:08:54 +02:00

xen_file32.c

Add new ports: i386-xen and x86_64-xen. This allows running GRUB in

2013-11-09 21:29:11 +01:00

xen_file64.c

Add new ports: i386-xen and x86_64-xen. This allows running GRUB in

2013-11-09 21:29:11 +01:00

xen_file.c

i386: make struct linux_kernel_header architecture specific

2018-02-23 22:42:42 +01:00

xen_fileXX.c

xen: add capability to load p2m list outside of kernel mapping

2016-10-27 16:22:06 +02:00

xen.c

xen: Fix handling of GRUB chainloading.

2017-02-07 00:42:43 +01:00

xnu.c

xnu: Supply random seed.

2016-02-12 12:40:10 +01:00