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authorAlex Shi <alex.shi@intel.com>2012-08-24 08:55:13 +0000
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-09-05 10:50:21 -0400
commitce7184bdbd38d920fb515266fbbdc585ad2e5493 (patch)
tree0f9f9fae086368925f6cf4f3053cb1ea92a5adca /arch/mn10300
parent593d0a3e9f813db910dc50574532914db21d09ff (diff)
xen: fix logical error in tlb flushing
While TLB_FLUSH_ALL gets passed as 'end' argument to flush_tlb_others(), the Xen code was made to check its 'start' parameter. That may give a incorrect op.cmd to MMUEXT_INVLPG_MULTI instead of MMUEXT_TLB_FLUSH_MULTI. Then it causes some page can not be flushed from TLB. This patch fixed this issue. Reported-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Alex Shi <alex.shi@intel.com> Acked-by: Jan Beulich <jbeulich@suse.com> Tested-by: Yongjie Ren <yongjie.ren@intel.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch/mn10300')
0 files changed, 0 insertions, 0 deletions