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authorPeter Maydell <peter.maydell@linaro.org>2018-04-20 15:52:49 +0100
committerPeter Maydell <peter.maydell@linaro.org>2018-04-26 13:58:29 +0100
commitb8846a4d6352b2a1d2012f8b3b9115640524aeda (patch)
treed9cdc0080393509f1b1ba693504ede9ad7cf5536 /include/sysemu/sysemu.h
parent6af2692e86f9fdfb3d3d291c2708e81c3125d8e5 (diff)
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vl.c: new function serial_max_hds()
Create a new function serial_max_hds() which returns the number of serial ports defined by the user. This is needed only by spapr. This allows us to remove the MAX_SERIAL_PORTS define. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180420145249.32435-14-peter.maydell@linaro.org
Diffstat (limited to 'include/sysemu/sysemu.h')
-rw-r--r--include/sysemu/sysemu.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 989cbc2..544ab77 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -159,10 +159,12 @@ void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict);
/* serial ports */
-#define MAX_SERIAL_PORTS 4
-
/* Return the Chardev for serial port i, or NULL if none */
Chardev *serial_hd(int i);
+/* return the number of serial ports defined by the user. serial_hd(i)
+ * will always return NULL for any i which is greater than or equal to this.
+ */
+int serial_max_hds(void);
/* parallel ports */