It's not needed anymore. This is in preparation of dropping the register
parameters from IRQ handler functions.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
--- a/xen/arch/x86/guest/xen/xen.c
+++ b/xen/arch/x86/guest/xen/xen.c
@@ -181,7 +181,7 @@ static void cf_check xen_evtchn_upcall(s
port += l1 * BITS_PER_LONG;
if ( pv_console && port == pv_console_evtchn() )
- pv_console_rx(regs);
+ pv_console_rx();
else if ( pv_shim )
pv_shim_inject_evtchn(port);
}
--- a/xen/drivers/char/xen_pv_console.c
+++ b/xen/drivers/char/xen_pv_console.c
@@ -94,7 +94,7 @@ evtchn_port_t pv_console_evtchn(void)
return cons_evtchn;
}
-size_t pv_console_rx(struct cpu_user_regs *regs)
+size_t pv_console_rx(void)
{
char c;
XENCONS_RING_IDX cons, prod;
--- a/xen/include/xen/pv_console.h
+++ b/xen/include/xen/pv_console.h
@@ -9,7 +9,7 @@ void pv_console_init(void);
void pv_console_set_rx_handler(serial_rx_fn fn);
void pv_console_init_postirq(void);
void pv_console_puts(const char *buf, size_t nr);
-size_t pv_console_rx(struct cpu_user_regs *regs);
+size_t pv_console_rx(void);
evtchn_port_t pv_console_evtchn(void);
#else
@@ -18,7 +18,7 @@ static inline void pv_console_init(void)
static inline void pv_console_set_rx_handler(serial_rx_fn fn) { }
static inline void pv_console_init_postirq(void) { }
static inline void pv_console_puts(const char *buf, size_t nr) { }
-static inline size_t pv_console_rx(struct cpu_user_regs *regs) { return 0; }
+static inline size_t pv_console_rx(void) { return 0; }
#endif /* !CONFIG_XEN_GUEST */
#endif /* __XEN_PV_CONSOLE_H__ */