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Code Issues Releases Activity

Clean up some harmless unimplemented-command warning messages.

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- Don't advertize trusted-computing capability in the Identify page.
  This prevents Windows from issuing a TRUSTED_RECEIVE_DMA command.
- Windows will send down SMART and SECURITY_FREEZE_LOCK
   even though smart and security capabilities were not advertized.
   Send back a silent abort.

Reviewed by:	mav
This commit is contained in:
Peter Grehan 2015-10-05 14:57:45 +00:00
parent 31239b7219
commit 45b3ff5f61
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=288826
1 changed files with 3 additions and 1 deletions
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4
usr.sbin/bhyve/pci_ahci.c
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@ -926,7 +926,7 @@ handle_identify(struct ahci_port *p, int slot, uint8_t *cfis)
ata_string((uint8_t *)(buf+23), "001", 8);
ata_string((uint8_t *)(buf+27), "BHYVE SATA DISK", 40);
buf[47] = (0x8000 | 128);
buf[48] = 0x1;
buf[48] = 0;
buf[49] = (1 << 8 | 1 << 9 | 1 << 11);
buf[50] = (1 << 14);
buf[53] = (1 << 1 | 1 << 2);
@ -1683,6 +1683,8 @@ ahci_handle_cmd(struct ahci_port *p, int slot, uint8_t *cfis)
case ATA_READ_LOG_DMA_EXT:
ahci_handle_read_log(p, slot, cfis);
break;
case ATA_SECURITY_FREEZE_LOCK:
case ATA_SMART_CMD:
case ATA_NOP:
ahci_write_fis_d2h(p, slot, cfis,
(ATA_E_ABORT << 8) | ATA_S_READY | ATA_S_ERROR);