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authorJeremy Fitzhardinge <jeremy@goop.org>2009-02-08 00:39:40 +0100
committerIngo Molnar <mingo@elte.hu>2009-02-09 13:34:46 +0100
commit05876f88ed9a66b26af613e222795ae790616252 (patch)
tree1f2c5be1c98eb2ea668410fa90b2f28156e479f6 /COPYING
parentx86: always explicitly map acpi memory (diff)
downloadlinux-05876f88ed9a66b26af613e222795ae790616252.tar.xz
linux-05876f88ed9a66b26af613e222795ae790616252.zip
acpi: remove final __acpi_map_table mapping before setting acpi_gbl_permanent_mmap
On x86, __acpi_map_table uses early_ioremap() to create the mapping, replacing the previous mapping with a new one. Once enough of the kernel is up an running it switches to using normal ioremap(). At that point, we need to clean up the final mapping to avoid a warning from the early_ioremap subsystem. This can be removed after all the instances in the ACPI code are fixed that rely on early-ioremap's implicit overmapping of previously mapped tables. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Acked-by: Len Brown <len.brown@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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