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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-07-08 15:07:15 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-16 11:06:06 +0200 |
| commit | bf18bf94dc72db998d0fbebc846c07c858a59c90 (patch) | |
| tree | d795a2c9d0521d3bdc34213e4ae2f8c0cf16375d /net/irda | |
| parent | 6fcac6d305e8238939e169f4c52e8ec8a552a31f (diff) | |
| download | linux-3.10-bf18bf94dc72db998d0fbebc846c07c858a59c90.tar.gz linux-3.10-bf18bf94dc72db998d0fbebc846c07c858a59c90.tar.bz2 linux-3.10-bf18bf94dc72db998d0fbebc846c07c858a59c90.zip | |
xen64: set up userspace syscall patch
64-bit userspace expects the vdso to be mapped at a specific fixed
address, which happens to be in the middle of the kernel address
space. Because we have split user and kernel pagetables, we need to
make special arrangements for the vsyscall mapping to appear in the
kernel part of the user pagetable.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net/irda')
0 files changed, 0 insertions, 0 deletions