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authorRussell King <rmk+kernel@arm.linux.org.uk>2016-08-02 14:06:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-08-02 19:35:29 -0400
commit0719392a61a9dbc2c850bc7bd1a17efba953fcf5 (patch)
tree2917d9b55f4232296b1587891a51ffda5f33baa5 /arch/arm/kernel
parent51d5d12b8f3df2b770974ce4aa6196c6b7d485eb (diff)
downloadop-kernel-dev-0719392a61a9dbc2c850bc7bd1a17efba953fcf5.zip
op-kernel-dev-0719392a61a9dbc2c850bc7bd1a17efba953fcf5.tar.gz
ARM: kexec: fix kexec for Keystone 2
Provide kexec with the boot view of memory by overriding the normal kexec translation functions added in a previous patch. We also need to fix a call to memblock in machine_kexec_prepare() so that we provide it with a running-view physical address rather than a boot- view physical address. Link: http://lkml.kernel.org/r/E1b8koa-0004Hl-Ey@rmk-PC.armlinux.org.uk Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Keerthy <j-keerthy@ti.com> Cc: Pratyush Anand <panand@redhat.com> Cc: Vitaly Andrianov <vitalya@ti.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: Dave Young <dyoung@redhat.com> Cc: Baoquan He <bhe@redhat.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Simon Horman <horms@verge.net.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r--arch/arm/kernel/machine_kexec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 59fd0e2..b18c1ea 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -57,7 +57,7 @@ int machine_kexec_prepare(struct kimage *image)
for (i = 0; i < image->nr_segments; i++) {
current_segment = &image->segment[i];
- if (!memblock_is_region_memory(current_segment->mem,
+ if (!memblock_is_region_memory(idmap_to_phys(current_segment->mem),
current_segment->memsz))
return -EINVAL;
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