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| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2013-01-24 12:47:49 +0000 |
|---|---|---|
| committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2013-01-24 12:47:49 +0000 |
| commit | 0be739ee82472b189c3bc46813ea66c0c1d9f7a6 (patch) | |
| tree | 7fbaf9c99c8628b898a98e9b9b0b31847c121601 /xen | |
| parent | 34446a7e5ad47cc7902c384069a60fc3436f9f08 (diff) | |
| download | xen-0be739ee82472b189c3bc46813ea66c0c1d9f7a6.tar.gz xen-0be739ee82472b189c3bc46813ea66c0c1d9f7a6.tar.bz2 xen-0be739ee82472b189c3bc46813ea66c0c1d9f7a6.zip | |
xen/arm: flush the entire dest_va 2MB mapping
At the beginning of setup_pagetables we modify a 2MB mapping but we only
flush the first 4KB of it.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
Diffstat (limited to 'xen')
| -rw-r--r-- | xen/arch/arm/mm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c index f5712f7007..5212670067 100644 --- a/xen/arch/arm/mm.c +++ b/xen/arch/arm/mm.c @@ -246,7 +246,7 @@ void __init setup_pagetables(unsigned long boot_phys_offset, paddr_t xen_paddr) dest_va = BOOT_MISC_VIRT_START; pte = mfn_to_xen_entry(xen_paddr >> PAGE_SHIFT); write_pte(xen_second + second_table_offset(dest_va), pte); - flush_xen_data_tlb_range_va(dest_va, PAGE_SIZE); + flush_xen_data_tlb_range_va(dest_va, SECOND_SIZE); /* Calculate virt-to-phys offset for the new location */ phys_offset = xen_paddr - (unsigned long) _start; |