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| author |   Joerg Roedel <jroedel@suse.de> | 2020-08-14 17:19:47 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2020-08-15 13:56:16 +0200 |
| commit | 7a27ef5e83089090f3a4073a9157c862ef00acfc (patch) | |
| tree | 42c076fe753ccd98691928377b000ac5e980b4b7 /drivers/usb/cdns3/cdns3-imx.c | |
| parent | x86/mm/64: Do not sync vmalloc/ioremap mappings (diff) | |
| download | linux-dev-7a27ef5e83089090f3a4073a9157c862ef00acfc.tar.xz linux-dev-7a27ef5e83089090f3a4073a9157c862ef00acfc.zip | |
x86/mm/64: Update comment in preallocate_vmalloc_pages()
The comment explaining why 4-level systems only need to allocate on
the P4D level caused some confustion. Update it to better explain why
on 4-level systems the allocation on PUD level is necessary.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20200814151947.26229-3-joro@8bytes.org
Diffstat (limited to 'drivers/usb/cdns3/cdns3-imx.c')
0 files changed, 0 insertions, 0 deletions