make Knoppix CD-ROM probe happy
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@448 c046a42c-6fe2-441c-8c8c-71466251a162
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parent
1a0636f8d7
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26
hw/ide.c
26
hw/ide.c
@ -371,6 +371,17 @@ static void padstr(char *str, const char *src, int len)
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}
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}
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static void padstr8(uint8_t *buf, int buf_size, const char *src)
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{
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int i;
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for(i = 0; i < buf_size; i++) {
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if (*src)
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buf[i] = *src++;
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else
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buf[i] = ' ';
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}
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}
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static void ide_identify(IDEState *s)
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{
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uint16_t *p;
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@ -1013,6 +1024,21 @@ static void ide_atapi_cmd(IDEState *s)
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cpu_to_ube32(buf + 4, 2048);
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ide_atapi_cmd_reply(s, 8, 8);
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break;
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case GPCMD_INQUIRY:
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max_len = packet[4];
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buf[0] = 0x05; /* CD-ROM */
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buf[1] = 0x80; /* removable */
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buf[2] = 0x00; /* ISO */
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buf[3] = 0x21; /* ATAPI-2 (XXX: put ATAPI-4 ?) */
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buf[4] = 31; /* additionnal length */
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buf[5] = 0; /* reserved */
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buf[6] = 0; /* reserved */
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buf[7] = 0; /* reserved */
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padstr8(buf + 8, 8, "QEMU");
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padstr8(buf + 16, 16, "QEMU CD-ROM");
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padstr8(buf + 32, 4, QEMU_VERSION);
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ide_atapi_cmd_reply(s, 36, max_len);
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break;
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default:
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error_cmd:
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ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
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