- Timestamp:
- Apr 13, 2015 10:14:23 PM (10 years ago)
- svn:sync-xref-src-repo-rev:
- 99534
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPWddm.cpp
r55210 r55227 901 901 - VBVA_ADAPTER_INFORMATION_SIZE; 902 902 903 ULONG cbCmdVbva = cbAvailable / 2; 904 ULONG cbCmdVbvaApprox = VBOXCMDVBVA_BUFFERSIZE(4096); 905 if (cbCmdVbvaApprox > cbCmdVbva) 906 { 907 WARN(("too few VRAM memory %d, cmdVbva %d, while approximately needed %d, trying to adjust", cbAvailable, cbCmdVbva, cbCmdVbvaApprox)); 908 cbCmdVbva = cbCmdVbvaApprox; 909 } 910 911 cbCmdVbva = VBOXWDDM_ROUNDBOUND(cbCmdVbva, 0x1000); 912 if (cbCmdVbva > cbAvailable - 0x1000) 903 /* Size of the VBVA buffer which is used to pass VBOXCMDVBVA_* commands to the host. 904 * Estimate max 4KB per command. 905 */ 906 ULONG cbCmdVbva = VBOXCMDVBVA_BUFFERSIZE(4096); 907 908 if (cbCmdVbva >= cbAvailable) 913 909 { 914 910 WARN(("too few VRAM memory fatal, %d, requested for CmdVbva %d", cbAvailable, cbCmdVbva));
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