Messages in this thread | | | Date | Tue, 15 Jul 2008 08:20:52 +0800 | From | Joe Jin <> | Subject | Re: [PATCH] x86_64: reserve crashkernel bootmem before reserve dma32 bootmem |
| |
Yinghai, thanks!
On 2008-07-14 10:16, Yinghai Lu wrote: > From: Joe Jin <joe.jin@oracle.com> > > Before reserve_crashkernel, dma32_reserve_bootmem would reserve 128M memory. > this cuased crashkernel end address must less than 64M or start address must > more than 192M except crashkernel memory reserved before dma32 memory reserved. > > Signed-off-by: Joe Jin <joe.jin@oracle.com> > Acked-by: Yinghai Lu <yhlu.kernel@gmail.com> > Acked-by: Ingo Molnar <mingo@elte.hu> > > > --- > arch/x86/kernel/setup_64.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > Index: linux-2.6/arch/x86/kernel/setup_64.c > =================================================================== > --- linux-2.6.orig/arch/x86/kernel/setup_64.c > +++ linux-2.6/arch/x86/kernel/setup_64.c > @@ -444,8 +444,6 @@ void __init setup_arch(char **cmdline_p) > contig_initmem_init(0, end_pfn); > #endif > > - dma32_reserve_bootmem(); > - > #ifdef CONFIG_ACPI_SLEEP > /* > * Reserve low memory region for sleep support. > @@ -486,6 +484,8 @@ void __init setup_arch(char **cmdline_p) > #endif > reserve_crashkernel(); > > + dma32_reserve_bootmem(); > + > reserve_ibft_region(); > > paging_init();
| |