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Message-ID: <CAE9FiQXT4O3GOzm_OoFJG=vc=5LpfBkTEbAO_3xjerBGS_Gy=A@mail.gmail.com> Date: Wed, 6 Mar 2013 09:51:34 -0800 From: Yinghai Lu <yinghai@...nel.org> To: Henrik Rydberg <rydberg@...omail.se> Cc: "H. Peter Anvin" <hpa@...ux.intel.com>, Linus Torvalds <torvalds@...ux-foundation.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: Linux 3.9-rc1 On Wed, Mar 6, 2013 at 2:07 AM, Henrik Rydberg <rydberg@...omail.se> wrote: >> Can you get a boot log with "debug memblock=debug" from the last >> successful commit point? Are you booting EFI or BootCamp? > > Attached the dmesg log, booting from f763ad1 which is on top of > 3.7-rc6. I am booting with EFI_STUB, straight into the kernel. > The command line and modules are built in. will check that EFI_STUB path. Can you check bootloader like grub.efi ? > [ 0.000000] Initializing cgroup subsys cpu > [ 0.000000] Linux version 3.7.0-rc6+ (rydberg@...aris) (gcc version 4.7.2 (GCC) ) #1 SMP PREEMPT Wed Mar 6 10:52:49 CET 2013 > [ 0.000000] Command line: > [ 0.000000] e820: BIOS-provided physical RAM map: > [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000008efff] usable > [ 0.000000] BIOS-e820: [mem 0x000000000008f000-0x000000000008ffff] ACPI NVS > [ 0.000000] BIOS-e820: [mem 0x0000000000090000-0x000000000009ffff] usable > [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000006effffff] usable > [ 0.000000] BIOS-e820: [mem 0x000000006f000000-0x000000007effffff] reserved > [ 0.000000] BIOS-e820: [mem 0x000000007f000000-0x000000007f718fff] usable > [ 0.000000] BIOS-e820: [mem 0x000000007f719000-0x000000007f938fff] ACPI NVS > [ 0.000000] BIOS-e820: [mem 0x000000007f939000-0x000000007f953fff] usable > [ 0.000000] BIOS-e820: [mem 0x000000007f954000-0x000000007f96afff] ACPI data > [ 0.000000] BIOS-e820: [mem 0x000000007f96b000-0x000000007f96efff] usable > [ 0.000000] BIOS-e820: [mem 0x000000007f96f000-0x000000007f99afff] reserved > [ 0.000000] BIOS-e820: [mem 0x000000007f99b000-0x000000007f9b1fff] usable > [ 0.000000] BIOS-e820: [mem 0x000000007f9b2000-0x000000007f9dafff] reserved > [ 0.000000] BIOS-e820: [mem 0x000000007f9db000-0x000000007fef8fff] usable > [ 0.000000] BIOS-e820: [mem 0x000000007fef9000-0x000000007fefffff] reserved > [ 0.000000] BIOS-e820: [mem 0x0000000093200000-0x0000000093200fff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000ffc00000-0x00000000ffffffff] reserved > [ 0.000000] NX (Execute Disable) protection: active > [ 0.000000] efi: EFI v1.10 by Apple > [ 0.000000] efi: ACPI=0x7f96a000 ACPI 2.0=0x7f96a014 SMBIOS=0x7f71a000 > [ 0.000000] efi: mem00: type=7, attr=0xf, range=[0x0000000000000000-0x000000000008f000) (0MB) > [ 0.000000] efi: mem01: type=10, attr=0xf, range=[0x000000000008f000-0x0000000000090000) (0MB) > [ 0.000000] efi: mem02: type=2, attr=0xf, range=[0x0000000000090000-0x0000000000096000) (0MB) > [ 0.000000] efi: mem03: type=7, attr=0xf, range=[0x0000000000096000-0x00000000000a0000) (0MB) > [ 0.000000] efi: mem04: type=7, attr=0xf, range=[0x0000000000100000-0x0000000001000000) (15MB) > [ 0.000000] efi: mem05: type=2, attr=0xf, range=[0x0000000001000000-0x0000000001db0000) (13MB) > [ 0.000000] efi: mem06: type=7, attr=0xf, range=[0x0000000001db0000-0x000000006d0d6000) (1715MB) > [ 0.000000] efi: mem07: type=1, attr=0xf, range=[0x000000006d0d6000-0x000000006d546000) (4MB) > [ 0.000000] efi: mem08: type=7, attr=0xf, range=[0x000000006d546000-0x000000006d9b6000) (4MB) > [ 0.000000] efi: mem09: type=4, attr=0xf, range=[0x000000006d9b6000-0x000000006e615000) (12MB) > [ 0.000000] efi: mem10: type=7, attr=0xf, range=[0x000000006e615000-0x000000006e616000) (0MB) > [ 0.000000] efi: mem11: type=4, attr=0xf, range=[0x000000006e616000-0x000000006e7ac000) (1MB) > [ 0.000000] efi: mem12: type=7, attr=0xf, range=[0x000000006e7ac000-0x000000006ea6e000) (2MB) > [ 0.000000] efi: mem13: type=2, attr=0xf, range=[0x000000006ea6e000-0x000000006ea6f000) (0MB) > [ 0.000000] efi: mem14: type=4, attr=0xf, range=[0x000000006ea6f000-0x000000006f000000) (5MB) > [ 0.000000] efi: mem15: type=4, attr=0xf, range=[0x000000007f000000-0x000000007f6af000) (6MB) > [ 0.000000] efi: mem16: type=7, attr=0xf, range=[0x000000007f6af000-0x000000007f719000) (0MB) > [ 0.000000] efi: mem17: type=10, attr=0xf, range=[0x000000007f719000-0x000000007f939000) (2MB) > [ 0.000000] efi: mem18: type=7, attr=0xf, range=[0x000000007f939000-0x000000007f954000) (0MB) > [ 0.000000] efi: mem19: type=9, attr=0xf, range=[0x000000007f954000-0x000000007f96b000) (0MB) > [ 0.000000] efi: mem20: type=7, attr=0xf, range=[0x000000007f96b000-0x000000007f96f000) (0MB) > [ 0.000000] efi: mem21: type=6, attr=0x800000000000000f, range=[0x000000007f96f000-0x000000007f99b000) (0MB) > [ 0.000000] efi: mem22: type=7, attr=0xf, range=[0x000000007f99b000-0x000000007f9b2000) (0MB) > [ 0.000000] efi: mem23: type=5, attr=0x800000000000000f, range=[0x000000007f9b2000-0x000000007f9db000) (0MB) > [ 0.000000] efi: mem24: type=7, attr=0xf, range=[0x000000007f9db000-0x000000007fc2c000) (2MB) > [ 0.000000] efi: mem25: type=3, attr=0xf, range=[0x000000007fc2c000-0x000000007fd5f000) (1MB) > [ 0.000000] efi: mem26: type=7, attr=0xf, range=[0x000000007fd5f000-0x000000007fef9000) (1MB) > [ 0.000000] efi: mem27: type=0, attr=0xf, range=[0x000000007fef9000-0x000000007feff000) (0MB) > [ 0.000000] efi: mem28: type=6, attr=0x800000000000000f, range=[0x000000007feff000-0x000000007ff00000) (0MB) > [ 0.000000] efi: mem29: type=0, attr=0x8000000000000000, range=[0x000000006f000000-0x000000007f000000) (256MB) > [ 0.000000] efi: mem30: type=11, attr=0x8000000000000000, range=[0x0000000093200000-0x0000000093201000) (0MB) > [ 0.000000] efi: mem31: type=11, attr=0x8000000000000000, range=[0x00000000ffc00000-0x00000000ffc80000) (0MB) > [ 0.000000] efi: mem32: type=11, attr=0x8000000000000000, range=[0x00000000ffc80000-0x00000000ffca8000) (0MB) > [ 0.000000] efi: mem33: type=11, attr=0x8000000000000000, range=[0x00000000ffca8000-0x00000000ffcca000) (0MB) > [ 0.000000] efi: mem34: type=11, attr=0x8000000000000000, range=[0x00000000ffcca000-0x00000000ffffc000) (3MB) > [ 0.000000] efi: mem35: type=11, attr=0x8000000000000000, range=[0x00000000ffffc000-0x0000000100000000) (0MB) > [ 0.000000] DMI 2.4 present. > [ 0.000000] DMI: Apple Inc. MacBookAir3,1/Mac-942452F5819B1C1B, BIOS MBA31.88Z.0061.B00.1009101530 09/10/10 > [ 0.000000] e820: update [mem 0x00000000-0x0000ffff] usable ==> reserved > [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable > [ 0.000000] No AGP bridge found > [ 0.000000] e820: last_pfn = 0x7fef9 max_arch_pfn = 0x400000000 > [ 0.000000] MTRR default type: write-back > [ 0.000000] MTRR fixed ranges enabled: > [ 0.000000] 00000-9FFFF write-back > [ 0.000000] A0000-FFFFF uncachable > [ 0.000000] MTRR variable ranges enabled: > [ 0.000000] 0 base 080000000 mask F80000000 uncachable > [ 0.000000] 1 base 07FF00000 mask FFFF00000 uncachable > [ 0.000000] 2 disabled > [ 0.000000] 3 disabled > [ 0.000000] 4 disabled > [ 0.000000] 5 disabled > [ 0.000000] 6 disabled > [ 0.000000] 7 disabled > [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 > [ 0.000000] memblock_reserve: [0x000000029fa000-0x000000029fa219] setup_arch+0x62b/0x7e9 > [ 0.000000] MEMBLOCK configuration: > [ 0.000000] memory size = 0x6fbfc000 reserved size = 0xa5b8d9 > [ 0.000000] memory.cnt = 0x8 > [ 0.000000] memory[0x0] [0x00000000010000-0x0000000008efff], 0x7f000 bytes > [ 0.000000] memory[0x1] [0x00000000090000-0x0000000009ffff], 0x10000 bytes > [ 0.000000] memory[0x2] [0x00000000100000-0x0000006effffff], 0x6ef00000 bytes > [ 0.000000] memory[0x3] [0x0000007f000000-0x0000007f718fff], 0x719000 bytes > [ 0.000000] memory[0x4] [0x0000007f939000-0x0000007f953fff], 0x1b000 bytes > [ 0.000000] memory[0x5] [0x0000007f96b000-0x0000007f96efff], 0x4000 bytes > [ 0.000000] memory[0x6] [0x0000007f99b000-0x0000007f9b1fff], 0x17000 bytes > [ 0.000000] memory[0x7] [0x0000007f9db000-0x0000007fef8fff], 0x51e000 bytes > [ 0.000000] reserved.cnt = 0x3 > [ 0.000000] reserved[0x0] [0x00000000095000-0x000000000956bf], 0x6c0 bytes > [ 0.000000] reserved[0x1] [0x0000000009f000-0x000000000fffff], 0x61000 bytes > [ 0.000000] reserved[0x2] [0x00000002000000-0x000000029fa218], 0x9fa219 bytes > [ 0.000000] memblock_reserve: [0x0000006d9b6000-0x0000006e615000] efi_reserve_boot_services+0xb4/0xd0 > [ 0.000000] memblock_reserve: [0x0000006e616000-0x0000006e7ac000] efi_reserve_boot_services+0xb4/0xd0 > [ 0.000000] memblock_reserve: [0x0000006ea6f000-0x0000006f000000] efi_reserve_boot_services+0xb4/0xd0 > [ 0.000000] memblock_reserve: [0x0000007f000000-0x0000007f6af000] efi_reserve_boot_services+0xb4/0xd0 > [ 0.000000] memblock_reserve: [0x0000007fc2c000-0x0000007fd5f000] efi_reserve_boot_services+0xb4/0xd0 > [ 0.000000] initial memory mapped: [mem 0x00000000-0x1fffffff] > [ 0.000000] memblock_reserve: [0x00000000099000-0x0000000009f000] setup_real_mode+0x62/0x17b > [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 > [ 0.000000] [mem 0x00000000-0x000fffff] page 4k > [ 0.000000] [mem 0x00100000-0x001fffff] page 4k > [ 0.000000] [mem 0x00200000-0x6effffff] page 2M > [ 0.000000] [mem 0x7f000000-0x7f5fffff] page 2M > [ 0.000000] [mem 0x7f600000-0x7f718fff] page 4k > [ 0.000000] [mem 0x7f939000-0x7f953fff] page 4k > [ 0.000000] [mem 0x7f96b000-0x7f96efff] page 4k > [ 0.000000] [mem 0x7f99b000-0x7f9b1fff] page 4k > [ 0.000000] [mem 0x7f9db000-0x7f9fffff] page 4k > [ 0.000000] [mem 0x7fa00000-0x7fdfffff] page 2M > [ 0.000000] [mem 0x7fe00000-0x7fef8fff] page 4k > [ 0.000000] kernel direct mapping tables up to 0x7fef8fff @ [mem 0x7fee3000-0x7fef8fff] prealloc > [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] > [ 0.000000] [mem 0x00000000-0x000fffff] page 4k > [ 0.000000] init_memory_mapping: [mem 0x00100000-0x6effffff] > [ 0.000000] [mem 0x00100000-0x001fffff] page 4k > [ 0.000000] [mem 0x00200000-0x6effffff] page 2M > [ 0.000000] init_memory_mapping: [mem 0x7f000000-0x7f718fff] > [ 0.000000] [mem 0x7f000000-0x7f5fffff] page 2M > [ 0.000000] [mem 0x7f600000-0x7f718fff] page 4k > [ 0.000000] init_memory_mapping: [mem 0x7f939000-0x7f953fff] > [ 0.000000] [mem 0x7f939000-0x7f953fff] page 4k > [ 0.000000] init_memory_mapping: [mem 0x7f96b000-0x7f96efff] > [ 0.000000] [mem 0x7f96b000-0x7f96efff] page 4k > [ 0.000000] init_memory_mapping: [mem 0x7f99b000-0x7f9b1fff] > [ 0.000000] [mem 0x7f99b000-0x7f9b1fff] page 4k > [ 0.000000] init_memory_mapping: [mem 0x7f9db000-0x7fef8fff] > [ 0.000000] [mem 0x7f9db000-0x7f9fffff] page 4k > [ 0.000000] [mem 0x7fa00000-0x7fdfffff] page 2M > [ 0.000000] [mem 0x7fe00000-0x7fef8fff] page 4k > [ 0.000000] kernel direct mapping tables up to 0x7fef8fff @ [mem 0x7fee3000-0x7fee7fff] final > [ 0.000000] memblock_reserve: [0x0000007fee3000-0x0000007fee8000] init_mem_mapping+0x296/0x2b0 The code should handle this memory layout without problem. Thanks Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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