diff options
| author | John Zhao <john.zhao@intel.com> | 2019-04-29 14:48:51 -0700 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2019-05-01 18:33:55 +0000 |
| commit | 37b26261cc56bbb4ea423e1834071847c372dacf (patch) | |
| tree | 4a6894bf17add27c44e7e956440f3d60f905cd06 /src/arch/x86 | |
| parent | 4c8726574cb36fe0e836bc32fbd453f8770a2ff0 (diff) | |
arch/x86/acpi: Update VT-d DMA remapping structure flags setting
DMA remapping structure flags settings are Bit 0: INTR_REMAP, Bit 1:
X2APIC_OPT_OUT, Bit 2: DMA_CTRL_PLATFORM_OPT_IN_FLAG, Bits 3-7:
Reserved (0).
BUG=b:130351429
TEST=Image built and kernel booted to kernel.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: Iaf4764a9062756cadc335d1932b0da8628797f5f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32516
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/include/arch/acpi.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/arch/x86/include/arch/acpi.h b/src/arch/x86/include/arch/acpi.h index 1b9438d13c..79feaad070 100644 --- a/src/arch/x86/include/arch/acpi.h +++ b/src/arch/x86/include/arch/acpi.h @@ -335,9 +335,9 @@ enum { }; enum dmar_flags { - DMAR_INTR_REMAP = 1, - DMAR_X2APIC_OPT_OUT = 2, - DMA_CTRL_PLATFORM_OPT_IN_FLAG = 3, + DMAR_INTR_REMAP = 1 << 0, + DMAR_X2APIC_OPT_OUT = 1 << 1, + DMA_CTRL_PLATFORM_OPT_IN_FLAG = 1 << 2, }; typedef struct dmar_entry { |