[xen staging] x86/boot: Drop 'noapic' suggestion from check_timer()

[patchbot@xxxxxxx]

commit 6ca510153350163b02809ae06e1dabad89c2c786
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Wed Jan 27 19:43:32 2021 +0000
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Thu Jan 28 20:14:47 2021 +0000

    x86/boot: Drop 'noapic' suggestion from check_timer()
    
    In practice, there is no such thing as a real 64bit system without
    APICs.  (PVH style virtual environments, sure, but they don't end up here).
    
    The suggestion to try and use noapic only makes a bad situation worse.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
    Release-Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 xen/arch/x86/io_apic.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/xen/arch/x86/io_apic.c b/xen/arch/x86/io_apic.c
index e66fa99ec7..e93265f379 100644
--- a/xen/arch/x86/io_apic.c
+++ b/xen/arch/x86/io_apic.c
@@ -1994,8 +1994,7 @@ static void __init check_timer(void)
         return;
     }
     printk(" failed :(.\n");
-    panic("IO-APIC + timer doesn't work!  Boot with apic_verbosity=debug "
-          "and send a report.  Then try booting with the 'noapic' option\n");
+    panic("IO-APIC + timer doesn't work!  Boot with apic_verbosity=debug and 
send a report\n");
 }
 
 /*
--
generated by git-patchbot for /home/xen/git/xen.git#staging