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kexec: Switch to __pa_symbol 

__pa_symbol is the correct api to get the physical address of kernel
symbols. Switch to it to allow for better debug checking.

Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Laura Abbott 2017-01-10 13:35:43 -08:00 committed by Will Deacon
parent 568c5fe5a5
commit b6e92aa810
1 changed files with 1 additions and 1 deletions
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2
kernel/kexec_core.c
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@ -1399,7 +1399,7 @@ void __weak arch_crash_save_vmcoreinfo(void)
phys_addr_t __weak paddr_vmcoreinfo_note(void) phys_addr_t __weak paddr_vmcoreinfo_note(void)
{ {
return __pa((unsigned long)(char *)&vmcoreinfo_note); return __pa_symbol((unsigned long)(char *)&vmcoreinfo_note);
} }
static int __init crash_save_vmcoreinfo_init(void) static int __init crash_save_vmcoreinfo_init(void)