Re: [PATCH] x86: fix init_memory_mapping over boundary v4 - diff to v3 | KernelTrap

Re: [PATCH] x86: fix init_memory_mapping over boundary v4 - diff to v3

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From: Ingo Molnar <mingo@...>

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

Cc: Thomas Gleixner <tglx@...>, H. Peter Anvin <hpa@...>, Jeremy Fitzhardinge <jeremy@...>, linux-kernel@vger.kernel.org <linux-kernel@...>

Subject: Re: [PATCH] x86: fix init_memory_mapping over boundary v4 - diff to v3

Date: Sunday, June 29, 2008 - 5:48 am

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

quoted text> some end boundary is only page alignment, instead of 2M alignment,
> so call ker_phycial_mapping_init three times.
> then don't overmap above the max_low_pfn
> 
> v2: make init_memory_mapping more solid: start could be any value other than 0
> v3: fix NON PAE by handling left over in kernel_physical_mapping
> v4: revert back to v2, and use PMD_SHIFT to calculate boundary
>     also adjust size for pre-allocated table size

applied, thanks Yinghai.

	Ingo
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Messages in current thread:

[PATCH 00/16] x86: merge setup_32/64.c, Yinghai Lu, (Wed Jun 25, 8:48 pm)

Re: [PATCH 00/16] x86: merge setup_32/64.c, Ingo Molnar, (Thu Jun 26, 5:47 am)

Re: [PATCH 00/16] x86: merge setup_32/64.c, Ingo Molnar, (Thu Jun 26, 6:02 am)

Re: [PATCH 00/16] x86: merge setup_32/64.c, Yinghai Lu, (Thu Jun 26, 6:06 am)

Re: [PATCH 00/16] x86: merge setup_32/64.c, Ingo Molnar, (Thu Jun 26, 7:01 am)

Re: [PATCH 00/16] x86: merge setup_32/64.c, Huang, Ying, (Thu Jun 26, 10:51 pm)

[PATCH] x86: move fix mapping page table range early, Yinghai Lu, (Thu Jun 26, 12:51 am)

[PATCH] x86: fix init_memory_mapping over boundary, Yinghai Lu, (Fri Jun 27, 6:38 pm)

[PATCH] x86: fix init_memory_mapping over boundary v2, Yinghai Lu, (Sat Jun 28, 1:47 am)

[PATCH] x86: fix warning in e820_reserve_resources with 32bit, Yinghai Lu, (Sat Jun 28, 8:49 pm)

Re: [PATCH] x86: fix warning in e820_reserve_resources with ..., Ingo Molnar, (Sun Jun 29, 5:49 am)

[PATCH] x86: fix init_memory_mapping over boundary v4, Yinghai Lu, (Sat Jun 28, 8:49 pm)

[PATCH] x86: fix init_memory_mapping over boundary v4 - diff..., Yinghai Lu, (Sun Jun 29, 3:39 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v4 - ..., Ingo Molnar, (Sun Jun 29, 5:48 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v4, Ingo Molnar, (Sun Jun 29, 3:08 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v4, Yinghai Lu, (Sun Jun 29, 3:30 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v4, Ingo Molnar, (Mon Jun 30, 4:33 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v4, Jeremy Fitzhardinge, (Sat Jun 28, 10:22 pm)

Re: [PATCH] x86: fix init_memory_mapping over boundary v4, Yinghai Lu, (Sun Jun 29, 12:40 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v4, Jeremy Fitzhardinge, (Sun Jun 29, 1:18 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Jeremy Fitzhardinge, (Sat Jun 28, 1:38 pm)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Yinghai Lu, (Sat Jun 28, 4:33 pm)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Ingo Molnar, (Sat Jun 28, 2:35 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Ingo Molnar, (Sat Jun 28, 3:02 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Yinghai Lu, (Sat Jun 28, 3:22 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Ingo Molnar, (Sat Jun 28, 3:47 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Yinghai Lu, (Sat Jun 28, 6:30 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Ingo Molnar, (Sat Jun 28, 7:07 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Yinghai Lu, (Sat Jun 28, 3:19 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Ingo Molnar, (Sat Jun 28, 3:21 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Yinghai Lu, (Sat Jun 28, 3:42 am)

Re: [PATCH] x86: fix init_memory_mapping over boundary v2, Yinghai Lu, (Sat Jun 28, 3:01 am)

[PATCH] x86: early res print out alignment, Yinghai Lu, (Fri Jun 27, 2:17 am)

[PATCH] x86: early res print out alignment v2, Yinghai Lu, (Fri Jun 27, 6:36 pm)

Re: [PATCH] x86: early res print out alignment v2, Ingo Molnar, (Sat Jun 28, 2:36 am)

Re: [PATCH] x86: early res print out alignment v2, Yinghai Lu, (Sun Jun 29, 12:42 am)

[PATCH] x86: let setup_arch call init_apic_mappings for 32bit, Yinghai Lu, (Fri Jun 27, 4:41 am)

Re: [PATCH] x86: let setup_arch call init_apic_mappings for ..., Ingo Molnar, (Sat Jun 28, 2:37 am)

Re: [PATCH] x86: move fix mapping page table range early, Ingo Molnar, (Thu Jun 26, 9:27 am)

[PATCH] x86: clean up ARCH_SETUP, Yinghai Lu, (Wed Jun 25, 10:52 pm)

Re: [PATCH] x86: clean up ARCH_SETUP, Ingo Molnar, (Thu Jun 26, 9:26 am)

[PATCH 13/16] x86: move parse elfvorehdr back to setup.c, Yinghai Lu, (Wed Jun 25, 8:58 pm)

[PATCH 16/16] x86: we only have init_pg_tables_end for 32bit, Yinghai Lu, (Wed Jun 25, 9:02 pm)

[PATCH 15/16] x86: change some functions in setup.c to static, Yinghai Lu, (Wed Jun 25, 9:00 pm)

[PATCH 14/16] x86: make x86_find_smp_config depends on 64 bi..., Yinghai Lu, (Wed Jun 25, 8:59 pm)

[PATCH 12/16] x86: move reserve_standard_io_resources back t..., Yinghai Lu, (Wed Jun 25, 8:58 pm)

[PATCH 11/16] x86: move back crashkernel back to setup.c, Yinghai Lu, (Wed Jun 25, 8:57 pm)

[PATCH 10/16] x86: move parse_setup_data back to setup.c, Yinghai Lu, (Wed Jun 25, 8:56 pm)

[PATCH 08/16] x86: rename setup_32.c to setup.c, Yinghai Lu, (Wed Jun 25, 8:54 pm)

[PATCH 09/16] x86: move boot_params back to setup.c, Yinghai Lu, (Wed Jun 25, 8:55 pm)

[PATCH 07/16] x86: space to tab in setup_arch, Yinghai Lu, (Wed Jun 25, 8:53 pm)

[PATCH 06/16] x86: merge 64bit setup_arch into setup_32, Yinghai Lu, (Wed Jun 25, 8:52 pm)

[PATCH 05/16] x86: add extra includes for 64bit support, Yinghai Lu, (Wed Jun 25, 8:51 pm)

[PATCH 04/16] x86: put global variable for 32bit all together, Yinghai Lu, (Wed Jun 25, 8:50 pm)

[PATCH 03/16] x86: update reserve_initrd to support 64bit, Yinghai Lu, (Wed Jun 25, 8:49 pm)

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