Re: [PATCH v3 02/23] x86/numa: Add 'nohmat' option

Disable parsing of the HMAT for debug, to workaround broken platform instances, or cases where it is otherwise not wanted. --- arch/x86/mm/numa.c | 2 ++ drivers/acpi/numa/hmat.c | 8 +++++++- include/acpi/acpi_numa.h | 8 ++++++++ 3 files changed, 17 insertions(+), 1 deletion(-) diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index 87c52822cc44..f3805bbaa784 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -41,6 +41,8 @@ static __init int numa_setup(char *opt) return numa_emu_cmdline(opt + 5); if (!strncmp(opt, "noacpi", 6)) disable_srat(); + if (!strncmp(opt, "nohmat", 6)) + disable_hmat();

return 0; } early_param("numa", numa_setup);