path: root/arch/s390/include/asm/kexec.h
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-28 09:58:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-28 09:58:46 -0700
commit14bc84ce0b41787acc08aefabe718479c5dde60e (patch)
tree865d39bf0c4682e11c9c7bef0712872b2a5eca55 /arch/s390/include/asm/kexec.h
parent2decb2682f80759f631c8332f9a2a34a02150a03 (diff)
parent57127645d79d2e83e801f141f7d03f64accf28aa (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky: "One additional new feature for 4.1, a new PRNG based on SHA-512 for the zcrypt driver. Two memory management related changes, the page table reallocation for KVM is removed, and with file ptes gone the encoding of page table entries is improved. And three bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/zcrypt: Introduce new SHA-512 based Pseudo Random Generator. s390/mm: change swap pte encoding and pgtable cleanup s390/mm: correct transfer of dirty & young bits in __pmd_to_pte s390/bpf: add dependency to z196 features s390/3215: free memory in error path s390/kvm: remove delayed reallocation of page tables for KVM kexec: allocate the kexec control page with KEXEC_CONTROL_MEMORY_GFP
Diffstat (limited to 'arch/s390/include/asm/kexec.h')
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/include/asm/kexec.h b/arch/s390/include/asm/kexec.h
index 694bcd6bd927..2f924bc30e35 100644
--- a/arch/s390/include/asm/kexec.h
+++ b/arch/s390/include/asm/kexec.h
@@ -26,6 +26,9 @@
/* Not more than 2GB */
+/* Allocate control page with GFP_DMA */
/* Maximum address we can use for the crash control pages */

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