OpenCloudOS-Kernel/arch/sparc/mm
David S. Miller f88620b9c5 sparc64: Fix deficiencies in sun4v error reporting.
Missing error types, attributes, and report fields.  Pad out
to 64-bytes.

Make string reporting cleaner and easier to extend in the future using
"const char *" arrays that index by either bit position, or absolute
field value.

Report the raw 64-byte error report as a sequence of u64s before the
annotated version.

Only report fields which are valid, given the context and the
attribute bits which are set.

For shutdown requests, use the local copy of the error report not the
one we just freed up back to the queue.  Also, use orderly_poweroff()
just like the Domain Services shutdown request code does.

If the real-address reported is "-1" (unknown) try to disassemble the
instruction to report the effective address of the access.  Only do
this in privileged mode.

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-10 17:19:32 -07:00
..
Makefile sparc32: introduce run-time patching of srmmu access functions 2012-05-27 23:52:49 -07:00
extable.c sparc: Add module.h to files previously implicitly using it. 2011-10-31 19:30:54 -04:00
fault_32.c readahead: fault retry breaks mmap file read random detection 2012-10-09 16:22:47 +09:00
fault_64.c sparc64: Fix deficiencies in sun4v error reporting. 2012-10-10 17:19:32 -07:00
gup.c thp: share get_huge_page_tail() 2011-11-02 16:06:58 -07:00
highmem.c sparc32: move kmap_init() to highmem.c 2012-07-26 16:46:17 -07:00
hugetlbpage.c sparc64: Support transparent huge pages. 2012-10-09 16:23:06 +09:00
hypersparc.S sparc: remove CVS keywords 2008-05-20 00:33:44 -07:00
init_32.c sparc32: delete dead code in show_mem() 2012-07-26 16:46:17 -07:00
init_64.c sparc64: Support transparent huge pages. 2012-10-09 16:23:06 +09:00
init_64.h sparc64: Support 2GB and 16GB page sizes for kernel linear mappings. 2012-09-06 18:13:58 -07:00
io-unit.c sparc32: Convert mmu_* interfaces from btfixup to method ops. 2012-05-13 13:57:05 -07:00
iommu.c sparc: fix format string argument for prom_printf() 2012-10-02 23:20:34 -04:00
leon_mm.c sparc32: srmmu_probe now knows about leon too 2012-05-27 23:52:51 -07:00
srmmu.c sparc32: move probe_memory() to srmmu.c 2012-07-26 16:46:17 -07:00
srmmu.h sparc32,leon: move leon mmu functions to leon_mm.c 2012-05-19 23:27:38 -07:00
srmmu_access.S sparc32: introduce run-time patching of srmmu access functions 2012-05-27 23:52:49 -07:00
swift.S sparc: remove CVS keywords 2008-05-20 00:33:44 -07:00
tlb.c sparc64: Support transparent huge pages. 2012-10-09 16:23:06 +09:00
tsb.c sparc64: Support transparent huge pages. 2012-10-09 16:23:06 +09:00
tsunami.S sparc/mm/: possible cleanups 2008-07-17 21:38:01 -07:00
ultra.S sparc64: Do not clobber %g2 in xcall_fetch_glob_regs(). 2012-05-10 11:00:46 -07:00
viking.S sparc32: remove runtime btfix support 2012-05-14 14:05:09 -07:00