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authorDave Airlie <airlied@redhat.com>2017-04-19 11:07:14 +1000
committerDave Airlie <airlied@redhat.com>2017-04-19 11:07:14 +1000
commit856ee92e8602bd86d34388ac08381c5cb3918756 (patch)
treec3bed2bf85214f78239724adb34a1c2d6ec8444d /arch/x86/platform
parenta6a5c983b35e579071370d4eb2b4ed8ad5c18da9 (diff)
parent4f7d029b9bf009fbee76bb10c0c4351a1870d2f3 (diff)
Merge tag 'v4.11-rc7' into drm-next
Backmerge Linux 4.11-rc7 from Linus tree, to fix some conflicts that were causing problems with the rerere cache in drm-tip.
Diffstat (limited to 'arch/x86/platform')
-rw-r--r--arch/x86/platform/efi/quirks.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 30031d5293c4..cdfe8c628959 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -201,6 +201,10 @@ void __init efi_arch_mem_reserve(phys_addr_t addr, u64 size)
return;
}
+ /* No need to reserve regions that will never be freed. */
+ if (md.attribute & EFI_MEMORY_RUNTIME)
+ return;
+
size += addr % EFI_PAGE_SIZE;
size = round_up(size, EFI_PAGE_SIZE);
addr = round_down(addr, EFI_PAGE_SIZE);