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authorH. Peter Anvin <hpa@zytor.com>2013-02-14 14:02:52 -0800
committerH. Peter Anvin <hpa@zytor.com>2013-02-14 15:21:25 -0800
commit95c9608478d639dcffc14ea47b31bff021a99ed1 (patch)
tree3e9d8ced416416150946605ffd7fe8cfb1ad6d64 /arch/x86/kernel/ldt.c
parentff52c3b02b3f73178bfe0c219cd22abdcb0e46c3 (diff)
x86, mm: Move reserving low memory later in initialization
Move the reservation of low memory, except for the 4K which actually does belong to the BIOS, later in the initialization; in particular, after we have already reserved the trampoline. The current code locates the trampoline as high as possible, so by deferring the allocation we will still be able to reserve as much memory as is possible. This allows us to run with reservelow=640k without getting a crash on system startup. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Link: http://lkml.kernel.org/n/tip-0y9dqmmsousf69wutxwl3kkf@git.kernel.org
Diffstat (limited to 'arch/x86/kernel/ldt.c')
0 files changed, 0 insertions, 0 deletions