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- Unbreak dumpsys(9) on sparc64 after r276772

Browse source 
- While at it, arrange #ifndefs in kern_dump.c more intelligently; it's
  rather confusing to have multiple competing and/or unused functions in
  the kernel.
This commit is contained in:
Marius Strobl 2015-11-16 23:02:33 +00:00
parent dba62d8dcf
commit 7888a51f8d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=290957
3 changed files with 15 additions and 27 deletions
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10
sys/kern/kern_dump.c
View file

@ -66,10 +66,10 @@ static size_t fragsz;
struct dump_pa dump_map[DUMPSYS_MD_PA_NPAIRS];
#if !defined(__powerpc__) && !defined(__sparc__)
void
dumpsys_gen_pa_init(void)
{
#if !defined(__sparc__) && !defined(__powerpc__)
int n, idx;
bzero(dump_map, sizeof(dump_map));
@ -80,8 +80,8 @@ dumpsys_gen_pa_init(void)
dump_map[n].pa_start = dump_avail[idx];
dump_map[n].pa_size = dump_avail[idx + 1] - dump_avail[idx];
}
#endif
}
#endif
struct dump_pa *
dumpsys_gen_pa_next(struct dump_pa *mdp)
@ -99,20 +99,24 @@ dumpsys_gen_pa_next(struct dump_pa *mdp)
void
dumpsys_gen_wbinv_all(void)
{
}
void
dumpsys_gen_unmap_chunk(vm_paddr_t pa __unused, size_t chunk __unused,
void *va __unused)
{
}
#if !defined(__sparc__)
int
dumpsys_gen_write_aux_headers(struct dumperinfo *di)
{
return (0);
}
#endif
int
dumpsys_buf_write(struct dumperinfo *di, char *ptr, size_t sz)
@ -233,6 +237,7 @@ dumpsys_foreach_chunk(dumpsys_callback_t cb, void *arg)
return (seqnr);
}
#if !defined(__sparc__)
static off_t fileofs;
static int
@ -391,3 +396,4 @@ dumpsys_generic(struct dumperinfo *di)
printf("\n** DUMP FAILED (ERROR %d) **\n", error);
return (error);
}
#endif

8
sys/sparc64/include/dump.h
View file

@ -35,7 +35,6 @@
#define KERNELDUMP_ARCH_VERSION KERNELDUMP_SPARC64_VERSION
#define EM_VALUE EM_SPARCV9
void dumpsys_pa_init(void);
int dumpsys(struct dumperinfo *);
static inline struct dump_pa *
@ -59,13 +58,6 @@ dumpsys_unmap_chunk(vm_paddr_t pa, size_t s, void *va)
dumpsys_gen_unmap_chunk(pa, s, va);
}
static inline int
dumpsys_write_aux_headers(struct dumperinfo *di)
{
return (dumpsys_gen_write_aux_headers(di));
}
static inline int
minidumpsys(struct dumperinfo *di)
{

24
sys/sparc64/sparc64/dump_machdep.c
View file

@ -54,18 +54,6 @@ extern struct dump_pa dump_map[DUMPSYS_MD_PA_NPAIRS];
int do_minidump = 0;
void
dumpsys_pa_init(void)
{
int i;
memset(dump_map, 0, sizeof(dump_map));
for (i = 0; i < sparc64_nmemreg; i++) {
dump_map[i].pa_start = sparc64_memreg[i].mr_start;
dump_map[i].pa_size = sparc64_memreg[i].mr_size;
}
}
void
dumpsys_map_chunk(vm_paddr_t pa, size_t chunk __unused, void **va)
{
@ -89,16 +77,18 @@ int
dumpsys(struct dumperinfo *di)
{
static struct kerneldumpheader kdh;
struct sparc64_dump_hdr hdr;
vm_size_t size, totsize, hdrsize;
int error, i, nreg;
/* Calculate dump size. */
/* Set up dump_map and calculate dump size. */
size = 0;
nreg = sparc64_nmemreg;
for (i = 0; i < sparc64_nmemreg; i++)
size += sparc64_memreg[i].mr_size;
memset(dump_map, 0, sizeof(dump_map));
for (i = 0; i < nreg; i++) {
dump_map[i].pa_start = sparc64_memreg[i].mr_start;
size += dump_map[i].pa_size = sparc64_memreg[i].mr_size;
}
/* Account for the header size. */
hdrsize = roundup2(sizeof(hdr) + sizeof(struct sparc64_dump_reg) * nreg,
DEV_BSIZE);
@ -139,7 +129,7 @@ dumpsys(struct dumperinfo *di)
fileofs = hdrsize;
/* Now, write out the region descriptors. */
for (i = 0; i < sparc64_nmemreg; i++) {
for (i = 0; i < nreg; i++) {
error = reg_write(di, sparc64_memreg[i].mr_start,
sparc64_memreg[i].mr_size);
if (error != 0)