AcoSail/kernel_optimize_test
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Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull x86 fix from Ingo Molnar:
 "A build fix with certain Kconfig combinations"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/ioremap: Fix CONFIG_EFI=n build
This commit is contained in:
Linus Torvalds 2020-03-24 09:57:46 -07:00
commit 3f3ee43a46
1 changed files with 3 additions and 0 deletions
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3
arch/x86/mm/ioremap.c
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@ -115,6 +115,9 @@ static void __ioremap_check_other(resource_size_t addr, struct ioremap_desc *des
if (!sev_active())
return;
if (!IS_ENABLED(CONFIG_EFI))
return;
if (efi_mem_type(addr) == EFI_RUNTIME_SERVICES_DATA)
desc->flags |= IORES_MAP_ENCRYPTED;
}