--- v6
+++ v10
@@ -16,6 +16,19 @@
moved from arch/x86 into EFI subsystem and is declared as __weak; archs
other than ia64 should not override the default implementation.
+V10:
+1. Fixed compilation issue on x86.
+V9:
+1. Rebased to arm64-upstream-14543 of arm64/master.
+2. Match strict MM type in arch_apei_get_mem_attribute().
+V8:
+1. For x86, always return PAGE_KERNEL for arch_apei_get_mem_attribute().
+ The rational is explained in comment.
+2. Rebased to arm64-upstream-14201 of arm64/master,
+ next-20150724 of linux-next/master.
+V7:
+1. Added PROT_DEVICE_nGnRnE and PROT_NORMAL_WT to support all
+ possible UEFI memory types for arm64.
V6:
1. Implemented arch_apei_get_mem_attributes() for arm64 as inline
function.
@@ -33,7 +46,6 @@
implementation of getting pgprot_t appropriate for a physical
address.
2. Implemented arch_apei_get_mem_attributes() for x86 and for arm64.
-
V3:
1. Rebased to v4.1-rc7.
2. Moved efi_mem_attributes() from arch/x86 to drivers/firmware/efi
@@ -42,27 +54,28 @@
protection type for UC.
4. Removed efi_ioremap(). It can not be used for GHES memory region
mapping purpose since ioremap can not be used in atomic context.
-
V2:
1. Rebased to v4.1-rc5.
2. Split removal of efi_mem_attributes() and creation of efi_ioremap()
-into two patches.
+ into two patches.
-Jonathan (Zhixiong) Zhang (4):
+Jonathan (Zhixiong) Zhang (5):
efi: x86: rearrange efi_mem_attributes()
x86: acpi: implement arch_apei_get_mem_attributes()
+ arm64: mm: add PROT_DEVICE_nGnRnE and PROT_NORMAL_WT
arm64: apei: implement arch_apei_get_mem_attributes()
acpi, apei: use appropriate pgprot_t to map GHES memory
- arch/arm64/include/asm/acpi.h | 15 +++++++++++++++
- arch/x86/kernel/acpi/apei.c | 10 ++++++++++
- arch/x86/platform/efi/efi.c | 18 ------------------
- drivers/acpi/apei/ghes.c | 6 ++++--
- drivers/firmware/efi/efi.c | 31 +++++++++++++++++++++++++++++++
- include/acpi/apei.h | 1 +
- 6 files changed, 61 insertions(+), 20 deletions(-)
+ arch/arm64/include/asm/acpi.h | 27 +++++++++++++++++++++++++++
+ arch/arm64/include/asm/memory.h | 1 +
+ arch/arm64/include/asm/pgtable.h | 2 ++
+ arch/arm64/mm/proc.S | 4 +++-
+ arch/x86/include/asm/acpi.h | 24 ++++++++++++++++++++++++
+ arch/x86/platform/efi/efi.c | 18 ------------------
+ drivers/acpi/apei/ghes.c | 6 ++++--
+ drivers/firmware/efi/efi.c | 31 +++++++++++++++++++++++++++++++
+ 8 files changed, 92 insertions(+), 21 deletions(-)
--
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-