Re: [PATCH] x86: not overmap than end in init_memory_mapping - 64bit

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From: Ingo Molnar <mingo@...>

To: Yinghai Lu <yhlu.kernel@...>

Cc: Thomas Gleixner <tglx@...>, H. Peter Anvin <hpa@...>, LKML <linux-kernel@...>

Subject: Re: [PATCH] x86: not overmap than end in init_memory_mapping - 64bit

Date: Wednesday, July 9, 2008 - 3:38 am

* Yinghai Lu <yhlu.kernel@gmail.com> wrote:

quoted text> handle head and tail that can not aligned to big pages.
> 
> with this patch, on system that support gbpages
> change
> last_map_addr: 1080000000 end: 1078000000
> to
> last_map_addr: 1078000000 end: 1078000000
> 
> Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>

applied to tip/x86/core, thanks Yinghai.

	Ingo
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Messages in current thread:

[PATCH] x86: introduce page_size_mask for 64bit, Yinghai Lu, (Tue Jul 8, 4:41 am)

Re: [PATCH] x86: introduce page_size_mask for 64bit, Ingo Molnar, (Wed Jul 9, 3:38 am)

[PATCH] x86: not overmap than end in init_memory_mapping - 6..., Yinghai Lu, (Tue Jul 8, 4:43 am)

[PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Yinghai Lu, (Wed Jul 9, 11:15 pm)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Arjan van de Ven, (Thu Jul 10, 10:16 am)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Andi Kleen, (Sun Jul 13, 10:57 am)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Yinghai Lu, (Sun Jul 13, 2:17 pm)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Andi Kleen, (Sun Jul 13, 2:48 pm)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Ingo Molnar, (Sun Jul 13, 4:32 pm)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Andi Kleen, (Sun Jul 13, 4:51 pm)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, H. Peter Anvin, (Sun Jul 13, 8:04 pm)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Andi Kleen, (Mon Jul 14, 2:39 am)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Yinghai Lu, (Sun Jul 13, 3:00 pm)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Arjan van de Ven, (Sun Jul 13, 11:33 am)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Andi Kleen, (Sun Jul 13, 2:25 pm)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Ingo Molnar, (Thu Jul 10, 2:53 am)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Yinghai Lu, (Thu Jul 10, 2:57 am)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Ingo Molnar, (Thu Jul 10, 3:20 am)

Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit, Yinghai Lu, (Thu Jul 10, 3:32 am)

[PATCH] x86: merge __acpi_map_table, Yinghai Lu, (Wed Jul 9, 11:16 pm)

Re: [PATCH] x86: merge __acpi_map_table, Ingo Molnar, (Thu Jul 10, 2:54 am)

[PATCH] x86: make e820_end return end_of_ram again for 64bit, Yinghai Lu, (Wed Jul 9, 11:17 pm)

[PATCH] x86: introduce max_low_pfn_mapped for 64bit, Yinghai Lu, (Thu Jul 10, 11:38 pm)

[PATCH] x86: max_low_pfn_mapped fix #3, Yinghai Lu, (Sat Jul 12, 5:32 pm)

[PATCH] x86: make 64bit hpet_set_mapping to use ioremap too, Yinghai Lu, (Sun Jul 13, 5:32 pm)

[PATCH] x86: make 64bit hpet_set_mapping to use ioremap too v2, Yinghai Lu, (Sun Jul 13, 5:50 pm)

[PATCH] x86: get x86_phys_bits early, Yinghai Lu, (Sun Jul 13, 5:30 pm)

[PATCH] x86: max_low_pfn_mapped fix #4, Yinghai Lu, (Sun Jul 13, 5:29 pm)

[PATCH] x86: max_low_pfn_mapped fix #2, Yinghai Lu, (Sat Jul 12, 5:31 pm)

[PATCH] x86: max_low_pfn_mapped fix #1, Yinghai Lu, (Sat Jul 12, 5:30 pm)

Re: [PATCH] x86: max_low_pfn_mapped fix #1, Ingo Molnar, (Sun Jul 13, 5:45 am)

[PATCH] x86: let 32bit use apic_ops too, Yinghai Lu, (Fri Jul 11, 9:41 pm)

[PATCH] x86: let 32bit use apic_ops too - fix, Yinghai Lu, (Mon Jul 14, 1:19 am)

Re: [PATCH] x86: let 32bit use apic_ops too - fix, Suresh Siddha, (Tue Jul 15, 1:33 pm)

Re: [PATCH] x86: let 32bit use apic_ops too - fix, Ingo Molnar, (Fri Jul 18, 1:07 pm)

Re: [PATCH] x86: let 32bit use apic_ops too - fix, Yinghai Lu, (Tue Jul 15, 2:10 pm)

Re: [PATCH] x86: let 32bit use apic_ops too - fix, Suresh Siddha, (Tue Jul 15, 2:27 pm)

Re: [PATCH] x86: let 32bit use apic_ops too - fix, Ingo Molnar, (Mon Jul 14, 3:12 am)

Re: [PATCH] x86: let 32bit use apic_ops too - fix, Suresh Siddha, (Mon Jul 14, 12:49 pm)

Re: [PATCH] x86: let 32bit use apic_ops too - fix, Ingo Molnar, (Fri Jul 18, 1:06 pm)

Re: [PATCH] x86: let 32bit use apic_ops too - fix, Yinghai Lu, (Mon Jul 14, 1:00 pm)

Re: [PATCH] x86: let 32bit use apic_ops too - fix, Suresh Siddha, (Mon Jul 14, 2:03 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Maciej W. Rozycki, (Sat Jul 12, 9:43 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Yinghai Lu, (Sat Jul 12, 9:45 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Maciej W. Rozycki, (Sat Jul 12, 9:54 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Suresh Siddha, (Sun Jul 13, 12:43 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Maciej W. Rozycki, (Sun Jul 13, 1:05 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Suresh Siddha, (Sat Jul 12, 9:08 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Yinghai Lu, (Sat Jul 12, 10:04 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Suresh Siddha, (Sun Jul 13, 12:28 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Maciej W. Rozycki, (Sun Jul 13, 12:51 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Cyrill Gorcunov, (Sun Jul 13, 1:16 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Maciej W. Rozycki, (Sun Jul 13, 7:46 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Cyrill Gorcunov, (Mon Jul 14, 12:48 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Maciej W. Rozycki, (Mon Jul 14, 1:20 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Cyrill Gorcunov, (Mon Jul 14, 2:09 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Maciej W. Rozycki, (Mon Jul 14, 2:24 pm)

Re: [PATCH] x86: let 32bit use apic_ops too, Cyrill Gorcunov, (Mon Jul 14, 2:32 pm)

[PATCH] x86: mach_apicdef.h need to include before smp.h, Yinghai Lu, (Fri Jul 11, 9:43 pm)

[PATCH] x86: make read_apic_id return final apicid, Yinghai Lu, (Fri Jul 11, 9:44 pm)

Re: [PATCH] x86: make read_apic_id return final apicid, Suresh Siddha, (Sat Jul 12, 9:19 pm)

[PATCH] x86: make 64bit have get_apic_id, Yinghai Lu, (Sat Jul 12, 4:01 am)

Re: [PATCH] x86: make 64bit have get_apic_id, Ingo Molnar, (Sun Jul 13, 2:28 am)

Re: [PATCH] x86: make 64bit have get_apic_id, Ingo Molnar, (Sun Jul 13, 2:59 am)

Re: [PATCH] x86: make 64bit have get_apic_id, Yinghai Lu, (Sun Jul 13, 3:05 am)

Re: [PATCH] x86: make 64bit have get_apic_id, Ingo Molnar, (Sun Jul 13, 5:23 am)

Re: [PATCH] x86: make 64bit have get_apic_id, Ingo Molnar, (Sun Jul 13, 5:28 am)

Re: [PATCH] x86: make 64bit have get_apic_id, Suresh Siddha, (Sun Jul 13, 12:15 pm)

Re: [PATCH] x86: introduce max_low_pfn_mapped for 64bit, Ingo Molnar, (Fri Jul 11, 4:26 am)

Re: [PATCH] x86: introduce max_low_pfn_mapped for 64bit, Yinghai Lu, (Fri Jul 11, 4:39 am)

Re: [PATCH] x86: introduce max_low_pfn_mapped for 64bit, Ingo Molnar, (Fri Jul 11, 4:51 am)

[PATCH] x86: save slit, Yinghai Lu, (Thu Jul 10, 11:36 pm)

Re: [PATCH] x86: save slit, Ingo Molnar, (Fri Jul 11, 4:22 am)

[PATCH] x86: e820 remove the range instead of update it to r..., Yinghai Lu, (Thu Jul 10, 7:17 am)

Re: [PATCH] x86: e820 remove the range instead of update it ..., Ingo Molnar, (Fri Jul 11, 4:20 am)

Re: [PATCH] x86: make e820_end return end_of_ram again for 6..., Ingo Molnar, (Thu Jul 10, 3:00 am)

Re: [PATCH] x86: not overmap than end in init_memory_mapping..., Ingo Molnar, (Wed Jul 9, 3:38 am)

Re: [PATCH] x86: not overmap than end in init_memory_mapping..., Ingo Molnar, (Wed Jul 9, 4:34 am)

Re: [PATCH] x86: not overmap than end in init_memory_mapping..., Ingo Molnar, (Wed Jul 9, 4:45 am)

Re: [PATCH] x86: not overmap than end in init_memory_mapping..., Yinghai Lu, (Wed Jul 9, 4:37 am)

Re: [PATCH] x86: not overmap than end in init_memory_mapping..., Ingo Molnar, (Wed Jul 9, 4:46 am)

Re: [PATCH] x86: not overmap than end in init_memory_mapping..., Yinghai Lu, (Wed Jul 9, 6:01 am)

Re: [PATCH] x86: not overmap than end in init_memory_mapping..., Ingo Molnar, (Wed Jul 9, 6:30 am)

Re: [PATCH] x86: not overmap than end in init_memory_mapping..., Yinghai Lu, (Wed Jul 9, 4:58 am)

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