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- Jan 13 2019, 6:28 AM (278 w, 1 d)
Jan 16 2019
Jan 16 2019
richard_meric.id.au added a comment to D18831: Increase bhyve BLOCKIF_IOV_MAX and VTBLK_RINGSZ to 128 to support modern Windows guests.
Not sure about the seg_max value (even in the current code).
Looking at the qemu implementation, I suspect it should be queue length -2, which I guess is what the patched code happens to achieve (based on the definition of VTBLK_RINGSZ), but it could be more explicit.
Jan 14 2019
Jan 14 2019
richard_meric.id.au added a comment to D18831: Increase bhyve BLOCKIF_IOV_MAX and VTBLK_RINGSZ to 128 to support modern Windows guests.
richard_meric.id.au added a comment to D18831: Increase bhyve BLOCKIF_IOV_MAX and VTBLK_RINGSZ to 128 to support modern Windows guests.
richard_meric.id.au updated the diff for D18831: Increase bhyve BLOCKIF_IOV_MAX and VTBLK_RINGSZ to 128 to support modern Windows guests.
Added comment where vbc_seg_max is set to note why that value is clamped as it is (as recommended by pmooney_pfmooney.com).
Jan 13 2019
Jan 13 2019
richard_meric.id.au updated the diff for D18831: Increase bhyve BLOCKIF_IOV_MAX and VTBLK_RINGSZ to 128 to support modern Windows guests.
Fix cut-and-paste error in patch