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* Increase the number of early_ioremap slots to fix a regression with

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earlyprintk=efi after recent changes to the ACPI code - Dave Young
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Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi into x86/urgent

Pull EFI fix from Matt Fleming:

  * Increase the number of early_ioremap() slots to fix a regression with
    earlyprintk=efi after recent changes to the ACPI code (Dave Young)

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2014-09-19 12:49:20 +02:00
commit 43657ffb79
1 changed files with 3 additions and 3 deletions
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6
arch/x86/include/asm/fixmap.h
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@ -106,14 +106,14 @@ enum fixed_addresses {
__end_of_permanent_fixed_addresses,
/*
* 256 temporary boot-time mappings, used by early_ioremap(),
* 512 temporary boot-time mappings, used by early_ioremap(),
* before ioremap() is functional.
*
* If necessary we round it up to the next 256 pages boundary so
* If necessary we round it up to the next 512 pages boundary so
* that we can have a single pgd entry and a single pte table:
*/
#define NR_FIX_BTMAPS 64
#define FIX_BTMAPS_SLOTS 4
#define FIX_BTMAPS_SLOTS 8
#define TOTAL_FIX_BTMAPS (NR_FIX_BTMAPS * FIX_BTMAPS_SLOTS)
FIX_BTMAP_END =
(__end_of_permanent_fixed_addresses ^