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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-05-03 21:41:35 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-05-03 21:41:35 +0200
commitad15f74ac6c7ed1c7c252a760b017da042ec83fb (patch)
tree0b8643ae709d8f413f9b58b544d65aeaf48a0c7a /arch/x86/platform/efi/quirks.c
parent8a2d6ae1f737fd22eaeadd0dc32b85c92f239025 (diff)
parent8b03d1ed2c43a2ba5ef3381322ee4515b97381bf (diff)
Merge tag 'tags/drm-for-v4.12' into drm-intel-next-queued
Backmerge the main drm-next pull to sync up. Chris also pointed out that commit ade0b0c965f59176daddbef9c4717354034f9bce Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Sat Apr 22 09:15:37 2017 +0100 drm/i915: Confirm the request is still active before adding it to the await is double-applied in the git merge, so make sure we get this right. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'arch/x86/platform/efi/quirks.c')
-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);