Yinghai Lu wrote:
[PATCH] x86: disable_mtrr_trim only need for x86_64
mtrr_trim_uncached_memory is only used in x86_64,
so disable_mtrr_trim is not needed for x86_32
Signed-off-by: Yinghai Lu <[EMAIL PROTECTED]>
That seems like a bug, and if so this patch goes the wrong direction.
(If the 32-bit code has another solution for the same problem, they
should be unified.)
The trimming of uncachable memory affects both 32- and 64-bit kernels;
it's the same hardware, and even 32-bit kernels (with PAE) can access
memory above 4 GB.
-hpa
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