From: Hannes Reinecke Date: Mon, 6 Jul 2015 21:49:51 +0000 (-0400) Subject: ahci: Fix CD-ROM signature X-Git-Tag: qemu-xen-4.7.0-rc1~182^2 X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=702c8c8be2f3317c81fff83f82d8a5f1d50d41b8;p=qemu-xen.git ahci: Fix CD-ROM signature The CD-ROM signature is 0xeb140101, not 0xeb140000. Without this change OVMF/Duet runs into a timeout trying to detect a SATA cdrom. Signed-off-by: Hannes Reinecke Signed-off-by: John Snow Reviewed-by: Kevin Wolf Message-id: 1436219392-31915-2-git-send-email-jsnow@redhat.com --- diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h index 9f5b4d20b5..68d5074b33 100644 --- a/hw/ide/ahci.h +++ b/hw/ide/ahci.h @@ -166,7 +166,7 @@ #define AHCI_CMD_HDR_CMD_FIS_LEN 0x1f #define AHCI_CMD_HDR_PRDT_LEN 16 -#define SATA_SIGNATURE_CDROM 0xeb140000 +#define SATA_SIGNATURE_CDROM 0xeb140101 #define SATA_SIGNATURE_DISK 0x00000101 #define AHCI_GENERIC_HOST_CONTROL_REGS_MAX_ADDR 0x20