From 4c7daca302a4f4d0f66f1112e094307863c4f6c8 Mon Sep 17 00:00:00 2001 From: Alexey Kardashevskiy Date: Mon, 21 Mar 2022 18:19:45 +1100 Subject: ppc/spapr/ddw: Add 2M pagesize Recently the LoPAPR spec got a new 2MB pagesize to support in Dynamic DMA Windows API (DDW), this adds the new flag. Linux supports it since https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=38727311871 Reviewed-by: Daniel Henrique Barboza Signed-off-by: Alexey Kardashevskiy Message-Id: <20220321071945.918669-1-aik@ozlabs.ru> Signed-off-by: Daniel Henrique Barboza --- include/hw/ppc/spapr.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/hw/ppc') diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index f5c33dcc86..14b01c3f59 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -745,6 +745,7 @@ void push_sregs_to_kvm_pr(SpaprMachineState *spapr); #define RTAS_DDW_PGSIZE_128M 0x20 #define RTAS_DDW_PGSIZE_256M 0x40 #define RTAS_DDW_PGSIZE_16G 0x80 +#define RTAS_DDW_PGSIZE_2M 0x100 /* RTAS tokens */ #define RTAS_TOKEN_BASE 0x2000 -- cgit v1.2.3-55-g7522