diff options
author | Toshi Kani <toshi.kani@hpe.com> | 2016-01-26 21:57:33 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2016-01-30 09:50:00 +0100 |
commit | 4650bac1fc45d64aef62ab99aa4db93d41dedbd9 (patch) | |
tree | c6aa672763b9cb0a146d78367770cfc5a4c69b56 /kernel/memremap.c | |
parent | a8fc42530ddd19d7580fe8c9f2ea86220a97e94c (diff) | |
download | op-kernel-dev-4650bac1fc45d64aef62ab99aa4db93d41dedbd9.zip op-kernel-dev-4650bac1fc45d64aef62ab99aa4db93d41dedbd9.tar.gz |
ACPI/EINJ: Allow memory error injection to NVDIMM
In the case of memory error injection, einj_error_inject()
checks if a target address is System RAM. Change this check to
allow injecting a memory error into NVDIMM memory by calling
region_intersects() with IORES_DESC_PERSISTENT_MEMORY. This
enables memory error testing on both System RAM and NVDIMM.
In addition, page_is_ram() is replaced with region_intersects()
with IORESOURCE_SYSTEM_RAM, so that it can verify a target
address range with the requested size.
Signed-off-by: Toshi Kani <toshi.kani@hpe.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Tony Luck <tony.luck@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Luis R. Rodriguez <mcgrof@suse.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Toshi Kani <toshi.kani@hp.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Cc: linux-acpi@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mm <linux-mm@kvack.org>
Cc: linux-nvdimm@lists.01.org
Link: http://lkml.kernel.org/r/1453841853-11383-18-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/memremap.c')
0 files changed, 0 insertions, 0 deletions