aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/ABI/obsolete/sysfs-kernel-fadump_release_mem
diff options
context:
space:
mode:
authorPaolo Bonzini <pbonzini@redhat.com>2020-04-21 09:37:13 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2020-04-21 09:37:13 -0400
commit3bda03865fcaf5e30248bf4b7b37a81f6966caf9 (patch)
tree40e1edb696326bfbd028afc271e7272d87b6b506 /Documentation/ABI/obsolete/sysfs-kernel-fadump_release_mem
parentkvm: Disable objtool frame pointer checking for vmenter.S (diff)
parentMAINTAINERS: add a reviewer for KVM/s390 (diff)
downloadlinux-dev-3bda03865fcaf5e30248bf4b7b37a81f6966caf9.tar.xz
linux-dev-3bda03865fcaf5e30248bf4b7b37a81f6966caf9.zip
Merge tag 'kvm-s390-master-5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-master
KVM: s390: Fix for 5.7 and maintainer update - Silence false positive lockdep warning - add Claudio as reviewer
Diffstat (limited to 'Documentation/ABI/obsolete/sysfs-kernel-fadump_release_mem')
-rw-r--r--Documentation/ABI/obsolete/sysfs-kernel-fadump_release_mem10
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/ABI/obsolete/sysfs-kernel-fadump_release_mem b/Documentation/ABI/obsolete/sysfs-kernel-fadump_release_mem
new file mode 100644
index 000000000000..6ce0b129ab12
--- /dev/null
+++ b/Documentation/ABI/obsolete/sysfs-kernel-fadump_release_mem
@@ -0,0 +1,10 @@
+This ABI is renamed and moved to a new location /sys/kernel/fadump/release_mem.¬
+
+What: /sys/kernel/fadump_release_mem
+Date: Feb 2012
+Contact: linuxppc-dev@lists.ozlabs.org
+Description: write only
+ This is a special sysfs file and only available when
+ the system is booted to capture the vmcore using FADump.
+ It is used to release the memory reserved by FADump to
+ save the crash dump.