CVS commit: src/sys/arch

["Manuel Bouyer" <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Sun Jun 12 11:36:43 UTC 2022

Modified Files:
        src/sys/arch/amd64/amd64: genassym.cf locore.S
        src/sys/arch/i386/i386: genassym.cf locore.S

Log Message:
XenPV: in cpu_switchto(), reset ci_xen_clockf_usermode/ci_xen_clockf_pc,
in case a clock interrupt is deffered while we're switching lwp.
Fix a (rare) panic:
panic: kernel diagnostic assertion "p != NULL" failed: file "/usr/src/sys/kern/kern_clock.c", line 438
seen when xen_timer_handler() is called from the splx() at the end of
mi_switch()


To generate a diff of this commit:
cvs rdiff -u -r1.86 -r1.87 src/sys/arch/amd64/amd64/genassym.cf
cvs rdiff -u -r1.212 -r1.213 src/sys/arch/amd64/amd64/locore.S
cvs rdiff -u -r1.123 -r1.124 src/sys/arch/i386/i386/genassym.cf
cvs rdiff -u -r1.188 -r1.189 src/sys/arch/i386/i386/locore.S

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.