Displaying 2 results from an estimated 2 matches for "1fab487".
2007 Apr 30
2
[PATCH 0/12] Early USB debug port and i386 boot cleanups
Modern hardware relies primarily on memory mapped I/O which is typically
at addresses that are not mapped by the kernels initial page tables,
which makes using them currently unusable for early debugging print support.
So this patch set digs in and fixes the early page tables on both
arch/i386 and arch/x86_64 so that set_fixmap works with our initial boot
page tables. All that is needed is that
2007 Apr 30
2
[PATCH 0/12] Early USB debug port and i386 boot cleanups
Modern hardware relies primarily on memory mapped I/O which is typically
at addresses that are not mapped by the kernels initial page tables,
which makes using them currently unusable for early debugging print support.
So this patch set digs in and fixes the early page tables on both
arch/i386 and arch/x86_64 so that set_fixmap works with our initial boot
page tables. All that is needed is that