diff options
author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/edac/amd64_edac_dbg.c | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/edac/amd64_edac_dbg.c')
-rw-r--r-- | kernel/drivers/edac/amd64_edac_dbg.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/kernel/drivers/edac/amd64_edac_dbg.c b/kernel/drivers/edac/amd64_edac_dbg.c new file mode 100644 index 000000000..4709c6079 --- /dev/null +++ b/kernel/drivers/edac/amd64_edac_dbg.c @@ -0,0 +1,54 @@ +#include "amd64_edac.h" + +#define EDAC_DCT_ATTR_SHOW(reg) \ +static ssize_t amd64_##reg##_show(struct device *dev, \ + struct device_attribute *mattr, \ + char *data) \ +{ \ + struct mem_ctl_info *mci = to_mci(dev); \ + struct amd64_pvt *pvt = mci->pvt_info; \ + return sprintf(data, "0x%016llx\n", (u64)pvt->reg); \ +} + +EDAC_DCT_ATTR_SHOW(dhar); +EDAC_DCT_ATTR_SHOW(dbam0); +EDAC_DCT_ATTR_SHOW(top_mem); +EDAC_DCT_ATTR_SHOW(top_mem2); + +static ssize_t amd64_hole_show(struct device *dev, + struct device_attribute *mattr, + char *data) +{ + struct mem_ctl_info *mci = to_mci(dev); + + u64 hole_base = 0; + u64 hole_offset = 0; + u64 hole_size = 0; + + amd64_get_dram_hole_info(mci, &hole_base, &hole_offset, &hole_size); + + return sprintf(data, "%llx %llx %llx\n", hole_base, hole_offset, + hole_size); +} + +/* + * update NUM_DBG_ATTRS in case you add new members + */ +static DEVICE_ATTR(dhar, S_IRUGO, amd64_dhar_show, NULL); +static DEVICE_ATTR(dbam, S_IRUGO, amd64_dbam0_show, NULL); +static DEVICE_ATTR(topmem, S_IRUGO, amd64_top_mem_show, NULL); +static DEVICE_ATTR(topmem2, S_IRUGO, amd64_top_mem2_show, NULL); +static DEVICE_ATTR(dram_hole, S_IRUGO, amd64_hole_show, NULL); + +static struct attribute *amd64_edac_dbg_attrs[] = { + &dev_attr_dhar.attr, + &dev_attr_dbam.attr, + &dev_attr_topmem.attr, + &dev_attr_topmem2.attr, + &dev_attr_dram_hole.attr, + NULL +}; + +const struct attribute_group amd64_edac_dbg_group = { + .attrs = amd64_edac_dbg_attrs, +}; |