Messages in this thread Patch in this message | | | Date | Thu, 10 Jul 2008 20:34:46 +0800 | From | Joe Jin <> | Subject | [PATCH] x86_64: reserve crashkernel bootmem before reserve dma32 bootmem |
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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.
This patch against 2.6.26-rc9
Signed-off-by: Joe Jin <joe.jin@oracle.com> --- setup_64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- linux-2.6.26-rc9/arch/x86/kernel/setup_64.c.orig 2008-07-10 16:34:12.000000000 +0800 +++ linux-2.6.26-rc9/arch/x86/kernel/setup_64.c 2008-07-10 16:35:00.000000000 +0800 @@ -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();
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