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| author | Konrad Rzeszutek Wilk | 2012-02-10 15:24:08 +0100 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk | 2012-02-20 16:40:54 +0100 |
| commit | 416d7214741daba3acd6d328289858390bef37bc (patch) | |
| tree | 9b891f5952ecc1376cffcae1eea6522f39039bfd | |
| parent | xenbus_dev: add missing error check to watch handling (diff) | |
| download | kernel-qcow2-linux-416d7214741daba3acd6d328289858390bef37bc.tar.gz kernel-qcow2-linux-416d7214741daba3acd6d328289858390bef37bc.tar.xz kernel-qcow2-linux-416d7214741daba3acd6d328289858390bef37bc.zip | |
xen/setup: Remove redundant filtering of PTE masks.
commit 7347b4082e55ac4a673f06a0a0ce25c37273c9ec "xen: Allow
unprivileged Xen domains to create iomap pages" added a redundant
line in the early bootup code to filter out the PTE. That
filtering is already done a bit earlier so this extra processing
is not required.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
| -rw-r--r-- | arch/x86/xen/enlighten.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 12eb07bfb267..7c44e1bf981e 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1204,10 +1204,6 @@ asmlinkage void __init xen_start_kernel(void) pgd = (pgd_t *)xen_start_info->pt_base; - if (!xen_initial_domain()) - __supported_pte_mask &= ~(_PAGE_PWT | _PAGE_PCD); - - __supported_pte_mask |= _PAGE_IOMAP; /* Don't do the full vcpu_info placement stuff until we have a possible map and a non-dummy shared_info. */ per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0]; |