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Re: CVS commit: src/sys



After this commit compiling amd64 kernels fails with:

/u2/netbsd-current/src/sys/arch/x86/x86/patch.c:40:26: error: opt_spldebug.h: No such file or directory


On Nov 3, 2009, at 0:23 , David Young wrote:

Module Name:    src
Committed By:   dyoung
Date:           Tue Nov  3 05:23:28 UTC 2009

Modified Files:
        src/sys/arch/i386/conf: files.i386
        src/sys/arch/i386/i386: spl.S
        src/sys/arch/x86/x86: patch.c
        src/sys/arch/xen/conf: files.xen
        src/sys/kern: init_main.c kern_stub.c subr_prf.c
        src/sys/sys: systm.h
Added Files:
        src/sys/kern: subr_spldebug.c
        src/sys/sys: spldebug.h

Log Message:
Add a kernel configuration flag, SPLDEBUG, that activates a per-CPU log of transitions to IPL_HIGH from lower IPLs. SPLDEBUG is only available
on i386 and Xen kernels, today.

'options SPLDEBUG' adds instrumentation to spllower() and splraise() as well as routines to start/stop debugging and to record IPL transitions:
spldebug_start(), spldebug_stop(), spldebug_raise(), spldebug_lower().


To generate a diff of this commit:
cvs rdiff -u -r1.351 -r1.352 src/sys/arch/i386/conf/files.i386
cvs rdiff -u -r1.32 -r1.33 src/sys/arch/i386/i386/spl.S
cvs rdiff -u -r1.18 -r1.19 src/sys/arch/x86/x86/patch.c
cvs rdiff -u -r1.105 -r1.106 src/sys/arch/xen/conf/files.xen
cvs rdiff -u -r1.407 -r1.408 src/sys/kern/init_main.c
cvs rdiff -u -r1.20 -r1.21 src/sys/kern/kern_stub.c
cvs rdiff -u -r1.136 -r1.137 src/sys/kern/subr_prf.c
cvs rdiff -u -r0 -r1.1 src/sys/kern/subr_spldebug.c
cvs rdiff -u -r0 -r1.1 src/sys/sys/spldebug.h
cvs rdiff -u -r1.236 -r1.237 src/sys/sys/systm.h

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



--
    aew



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