[PATCH v2 6/9] arm64: kexec: no need to ClearPageReserved()

David Hildenbrand david at redhat.com
Mon Jan 14 23:59:00 AEDT 2019


This will be done by free_reserved_page().

Cc: Catalin Marinas <catalin.marinas at arm.com>
Cc: Will Deacon <will.deacon at arm.com>
Cc: Bhupesh Sharma <bhsharma at redhat.com>
Cc: James Morse <james.morse at arm.com>
Cc: Marc Zyngier <marc.zyngier at arm.com>
Cc: Dave Kleikamp <dave.kleikamp at oracle.com>
Cc: Mark Rutland <mark.rutland at arm.com>
Cc: Andrew Morton <akpm at linux-foundation.org>
Cc: Michal Hocko <mhocko at kernel.org>
Cc: Matthew Wilcox <willy at infradead.org>
Acked-by: James Morse <james.morse at arm.com>
Signed-off-by: David Hildenbrand <david at redhat.com>
---
 arch/arm64/kernel/machine_kexec.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c
index aa9c94113700..6f0587b5e941 100644
--- a/arch/arm64/kernel/machine_kexec.c
+++ b/arch/arm64/kernel/machine_kexec.c
@@ -361,7 +361,6 @@ void crash_free_reserved_phys_range(unsigned long begin, unsigned long end)
 
 	for (addr = begin; addr < end; addr += PAGE_SIZE) {
 		page = phys_to_page(addr);
-		ClearPageReserved(page);
 		free_reserved_page(page);
 	}
 }
-- 
2.17.2



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