[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v3 8/8] tools: arm: increase size of region set aside for guest grant table
The current size is sufficient for the default maximum grant table size (32-frames), but increase the reserved region to 16M/4096 pages to allow for the use of the gnttab_max_nr_frames command line option. Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> Acked-by: Julien Grall <julien.grall@xxxxxxxxxx> --- v2: New patch --- xen/include/public/arch-arm.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h index 749b7b3..9f923dc 100644 --- a/xen/include/public/arch-arm.h +++ b/xen/include/public/arch-arm.h @@ -369,8 +369,11 @@ typedef uint64_t xen_callback_t; #define GUEST_GICC_BASE 0x03002000ULL #define GUEST_GICC_SIZE 0x00000100ULL +/* 16MB == 4096 pages reserved for guest to use as a region to map its + * grant table in. + */ #define GUEST_GNTTAB_BASE 0x38000000ULL -#define GUEST_GNTTAB_SIZE 0x00020000ULL +#define GUEST_GNTTAB_SIZE 0x01000000ULL #define GUEST_MAGIC_BASE 0x39000000ULL #define GUEST_MAGIC_SIZE 0x01000000ULL -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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