lkml.org 
[lkml]   [2017]   [Jul]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v2 0/3] fix xen hvm guest with kaslr enabled
Date
This patch series fixes a regression introduced in 4.13-rc1: A Xen
HVM guest with KASLR enabled wouldn't boot any longer due to the usage
of __va() before kernel_randomize_memory() was called.

Changes in V2:
- patch 1: test for x86_hyper being not NULL

Juergen Gross (3):
x86: provide an init_mem_mapping hypervisor hook
xen: split up xen_hvm_init_shared_info()
xen: fix hvm guest with kaslr enabled

arch/x86/include/asm/hypervisor.h | 10 +++++++
arch/x86/mm/init.c | 3 ++
arch/x86/xen/enlighten_hvm.c | 59 ++++++++++++++++++++++++---------------
3 files changed, 50 insertions(+), 22 deletions(-)

--
2.12.3

\
 
 \ /
  Last update: 2017-07-28 12:24    [W:0.075 / U:8.144 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site