From e561f35fa5126e89b568292864acd8b9b95377e0 Mon Sep 17 00:00:00 2001 From: Nico Huber Date: Mon, 26 Oct 2015 11:51:25 +0100 Subject: ACPI: Make DMAR flags settable Add a parameter to acpi_create_dmar() for the flags field and define flags given by the spec [1]. [1] Intel Virtualization Technology for Directed I/O Architecture Specification Document-Number: D51397 Change-Id: I03ae32f13bb0061bd3b9bef607db175d9b0bc5e1 Signed-off-by: Nico Huber Reviewed-on: http://review.coreboot.org/12191 Reviewed-by: Paul Menzel Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie Reviewed-by: Patrick Georgi --- src/arch/x86/acpi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/arch/x86/acpi.c') diff --git a/src/arch/x86/acpi.c b/src/arch/x86/acpi.c index 417a322796..1570dc8d07 100644 --- a/src/arch/x86/acpi.c +++ b/src/arch/x86/acpi.c @@ -389,7 +389,7 @@ void acpi_create_srat(acpi_srat_t *srat, header->checksum = acpi_checksum((void *)srat, header->length); } -void acpi_create_dmar(acpi_dmar_t *dmar, +void acpi_create_dmar(acpi_dmar_t *dmar, enum dmar_flags flags, unsigned long (*acpi_fill_dmar) (unsigned long)) { acpi_header_t *header = &(dmar->header); @@ -407,7 +407,7 @@ void acpi_create_dmar(acpi_dmar_t *dmar, header->revision = 1; dmar->host_address_width = 40 - 1; /* FIXME: == MTRR size? */ - dmar->flags = 0; + dmar->flags = flags; current = acpi_fill_dmar(current); -- cgit v1.2.3