CVS commit: src/sys

Module Name:	src
Committed By:	yamt
Date:		Mon Mar 23 23:44:12 UTC 2026

Modified Files:
	src/sys/compat/common: compat_110_mod.c compat_mod.h files.common
	src/sys/compat/sys: uvm.h
	src/sys/modules/compat_110: Makefile
	src/sys/sys: swap.h
	src/sys/uvm: uvm_swap.c uvm_swapstub.c

Log Message:
swapctl: report npgbad

the current layout of swapent is like the following on amd64:
```
(gdb) ptype /o struct swapent
/* offset    |  size */  type = struct swapent {
/*    0      |     8 */    dev_t se_dev;
/*    8      |     4 */    int se_flags;
/*   12      |     4 */    int se_nblks;
/*   16      |     4 */    int se_inuse;
/*   20      |     4 */    int se_priority;
/*   24      |  1025 */    char se_path[1025];
/* XXX  7-byte padding  */

                           /* total size (bytes): 1056 */
                         }
```
while it's tempting to use the padding for the new member
to avoid versioning, i guess we can't because, on some
architectures, 64-bit value only has 32-bit alignment. (eg. i386)


To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/sys/compat/common/compat_110_mod.c
cvs rdiff -u -r1.12 -r1.13 src/sys/compat/common/compat_mod.h
cvs rdiff -u -r1.14 -r1.15 src/sys/compat/common/files.common
cvs rdiff -u -r1.2 -r1.3 src/sys/compat/sys/uvm.h
cvs rdiff -u -r1.2 -r1.3 src/sys/modules/compat_110/Makefile
cvs rdiff -u -r1.9 -r1.10 src/sys/sys/swap.h
cvs rdiff -u -r1.217 -r1.218 src/sys/uvm/uvm_swap.c
cvs rdiff -u -r1.9 -r1.10 src/sys/uvm/uvm_swapstub.c

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