Displaying 2 results from an estimated 2 matches for "mem_lower".
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mac_lower
2006 Jun 29
2
x86_64 platform : addresses type
Several addresses are actually on 32 bits, such as in
typedef struct {
u32 flags;
u32 mem_lower;
u32 mem_upper;
u32 boot_device;
u32 cmdline;
u32 mods_count;
u32 mods_addr;
union {
aout_symbol_table_t aout_sym;
elf_section_header_table_t elf_sec;
} u;
u32 mmap_length;
u32 mmap_addr;
} multiboot_info_t
However, on x86_64 using gcc, addresse...
2013 Jan 19
0
[xen-unstable test] 15155: regressions - FAIL
...trust one of the BIOS or the multiboot loader more than
the other.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Retain the previous code, thus using the multiboot value only if it''s
sane but lower than the BDA computed one. Also use the full 32-bit
mem_lower value and prefer MBI_MEMLIMITS over open coding it (requiring
a slight adjustment to multiboot.h to make its constants actually
usable in assembly code, which previously they were only meant to be).
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <...